1 00:00:09,880 --> 00:00:13,440 This is Trent Park in North London - 2 00:00:13,440 --> 00:00:15,840 today part of Middlesex University. 3 00:00:18,440 --> 00:00:24,360 In the Battle of Britain, every single German pilot shot down over this country was brought here. 4 00:00:32,200 --> 00:00:34,720 They were allowed to live here in some comfort, 5 00:00:34,720 --> 00:00:40,120 completely unaware that every word they said was secretly bugged by British Intelligence. 6 00:00:45,480 --> 00:00:48,600 Throughout the battle, these overheard conversations 7 00:00:48,600 --> 00:00:52,440 were a direct line into what the Germans were thinking. 8 00:00:52,440 --> 00:00:54,400 The transcripts survive. 9 00:00:57,040 --> 00:01:00,640 And what these men said has completely changed MY mind 10 00:01:00,640 --> 00:01:03,520 about what really happened in the Battle of Britain. 11 00:01:21,760 --> 00:01:23,280 ..That is what I am afraid of. 12 00:01:27,560 --> 00:01:32,200 Reading through these transcripts, you realise that there were two sides to the story, 13 00:01:32,200 --> 00:01:35,520 a one that has never been properly investigated. 14 00:01:35,520 --> 00:01:41,280 Could it be that after all these years, there are still new things to be said about the Battle of Britain? 15 00:02:04,000 --> 00:02:06,720 The story is a famous one. 16 00:02:08,520 --> 00:02:12,680 Just a handful of pilots - all that lay between Britain and annihilation. 17 00:02:17,600 --> 00:02:19,720 It's part of our national legend. 18 00:02:26,160 --> 00:02:28,120 I want to show that it's more complex. 19 00:02:28,120 --> 00:02:32,400 That the real story is richer, and even more extraordinary. 20 00:02:35,960 --> 00:02:40,960 I absolutely love places like this, crammed full of jackets and guns, and bits of old aircraft. 21 00:02:40,960 --> 00:02:43,880 And, of course, the machines themselves. 22 00:02:43,880 --> 00:02:45,880 Even now, standing next to this real Spitfire 23 00:02:45,880 --> 00:02:47,440 still gives me quite a thrill. 24 00:02:47,440 --> 00:02:50,600 And I think it's that image of Spitfires and Hurricanes, 25 00:02:50,600 --> 00:02:54,360 of The Few and of those huge battles over southern England in 1940 26 00:02:54,360 --> 00:02:57,480 that encapsulates the Battle of Britain that I grew up with. 27 00:02:57,480 --> 00:03:00,200 But it's only one part of the story. 28 00:03:06,080 --> 00:03:12,760 This is the familiar story - Nazi Germany, a military colossus crushing all before it. 29 00:03:12,760 --> 00:03:17,360 Amateurish Britain, on her knees, her army defeated. 30 00:03:20,120 --> 00:03:23,960 Hitler's forces - superbly trained, highly efficient. 31 00:03:26,360 --> 00:03:31,880 I don't want to debunk the Battle of Britain or dismiss the rousing words of Churchill. 32 00:03:31,880 --> 00:03:36,680 'Let us therefore brace ourselves to our duty, 33 00:03:36,680 --> 00:03:41,480 'and so bear ourselves that if the British Empire 34 00:03:41,480 --> 00:03:46,160 'and its Commonwealth lasts for a thousand years, 35 00:03:46,160 --> 00:03:48,960 'men will still say, 36 00:03:48,960 --> 00:03:52,200 '"This was their finest hour."' 37 00:03:56,120 --> 00:04:00,720 It may have been our finest hour, but it extends beyond The Few. 38 00:04:02,960 --> 00:04:06,120 The problem is that the myth misses so much of the detail. 39 00:04:06,120 --> 00:04:09,360 Detail that reveals a quite different story. 40 00:04:12,680 --> 00:04:16,840 The familiar picture is that by June 1940, Britain was isolated, 41 00:04:16,840 --> 00:04:21,360 with Nazi and Fascist powers in control from the Arctic all the way to West Africa. 42 00:04:22,880 --> 00:04:25,320 But was Britain really alone? 43 00:04:29,760 --> 00:04:34,000 Even from the white cliffs above Dover, the Channel was a formidable obstacle. 44 00:04:34,000 --> 00:04:37,240 If you're a German, and you're standing on the cliff tops over there 45 00:04:37,240 --> 00:04:42,720 looking at the United Kingdom, then you forget that it's not just Britain that you're up against. 46 00:04:42,720 --> 00:04:44,840 It's the British Empire and all their friends. 47 00:04:44,840 --> 00:04:47,120 And you haven't got all the time in the world, 48 00:04:47,120 --> 00:04:49,800 you certainly don't have all the resources in the world, 49 00:04:49,800 --> 00:04:52,120 to continue this fight. 50 00:04:52,120 --> 00:04:56,200 'Peter Caddick-Adams is a historian from the Defence Academy at Shrivenham. 51 00:04:56,200 --> 00:05:03,480 'He's always believed that Britain's position in 1940 was not nearly so hopeless as is generally thought.' 52 00:05:03,480 --> 00:05:09,240 One of the criticisms we can make of Hitler is that in the First World War he served as a corporal. 53 00:05:09,240 --> 00:05:13,960 And he's a land man, he only thinks in terms of a land campaign. 54 00:05:13,960 --> 00:05:16,640 And even then, only at the tactical level. 55 00:05:16,640 --> 00:05:21,120 So his view of fighting a World War is purely in his own mind 56 00:05:21,120 --> 00:05:24,720 in terms of the land battle at the tactical level. 57 00:05:24,720 --> 00:05:28,040 He knows and understands nothing about maritime warfare 58 00:05:28,040 --> 00:05:30,800 and he understands very little about aerial warfare. 59 00:05:30,800 --> 00:05:36,920 He has advisors who will tell him - Goering, Raeder, whoever the top generals are. 60 00:05:36,920 --> 00:05:39,920 They will tell him what he should be doing. 61 00:05:39,920 --> 00:05:42,320 And so, when you come up against a campaign - 62 00:05:42,320 --> 00:05:48,000 the invasion of England - that requires a large maritime element, that requires an aerial battle, 63 00:05:48,000 --> 00:05:50,440 he's way out of his comfort zone. 64 00:05:50,440 --> 00:05:55,440 And often people who are uncomfortable with a decision that they have to make, 65 00:05:55,440 --> 00:05:59,760 that they have no personal expertise or experience of, they delay. 66 00:05:59,760 --> 00:06:02,760 They fritter, while they sum up the options. 67 00:06:02,760 --> 00:06:06,280 And that's exactly what's happening in the summer of 1940. 68 00:06:06,280 --> 00:06:08,320 Saturday, July 6th. 69 00:06:16,720 --> 00:06:22,000 After completing his stunning victory over France, Hitler paraded in triumph through Berlin. 70 00:06:28,600 --> 00:06:31,240 TRANSLATION: 71 00:06:31,240 --> 00:06:33,760 The soldiers were marching through the Brandenburg Gate 72 00:06:33,760 --> 00:06:35,400 and everyone was cheering. 73 00:06:35,400 --> 00:06:36,960 That was really something. 74 00:06:40,480 --> 00:06:44,320 There was this victorious mood and everybody got swept up in it. 75 00:06:50,520 --> 00:06:54,400 And when we turned on England, well, we thought, "We can do this!" 76 00:06:59,360 --> 00:07:02,880 Hitler had most of Europe at his feet. 77 00:07:02,880 --> 00:07:04,760 His power had never been greater. 78 00:07:07,240 --> 00:07:12,600 Surely, he told himself, Britain would now do the sensible thing and sue for peace. 79 00:07:16,680 --> 00:07:21,240 They came home victorious, and we young girls could finally go dancing again. 80 00:07:21,240 --> 00:07:23,840 When the war started, dancing was prohibited. 81 00:07:23,840 --> 00:07:26,440 And I lived for dancing. 82 00:07:30,920 --> 00:07:36,560 And while Britain anxiously feared an invasion, Germany had relaxed. 83 00:07:36,560 --> 00:07:41,960 Amidst jubilant scenes, total victory seemed just a formality. 84 00:07:41,960 --> 00:07:47,160 If anything, it's the German nation that needs to be keeping an eye on the clock. 85 00:07:47,160 --> 00:07:50,200 Because sooner or later, they will run out of time. 86 00:07:50,200 --> 00:07:52,880 With all the other grand ideas they've got. 87 00:07:52,880 --> 00:07:56,480 And they're in danger of a fleeting opportunity 88 00:07:56,480 --> 00:08:01,280 to cross the Channel and go and defeat England, and then it will be gone. 89 00:08:01,280 --> 00:08:04,520 'This wasn't the Germany famed for its efficiency. 90 00:08:04,520 --> 00:08:08,520 'In fact, uncertainty was already compromising its effectiveness. 91 00:08:08,520 --> 00:08:13,040 'Over here, the army may have been defeated, Europe may have fallen, 92 00:08:13,040 --> 00:08:15,400 'but Britain still had crucial strengths.' 93 00:08:18,080 --> 00:08:23,520 The Royal Navy was the biggest in the world, far eclipsing the size of the Kriegsmarine. 94 00:08:25,040 --> 00:08:29,160 Britain also controlled a third of the world's merchant shipping. 95 00:08:29,160 --> 00:08:33,920 And the contribution of the Little Ships did not stop at Dunkirk. 96 00:08:33,920 --> 00:08:40,760 In the summer of 1940, far from being weak and isolated, Britain was a marine superpower. 97 00:08:48,360 --> 00:08:51,240 For me, the Battle of Britain has always been about so much more 98 00:08:51,240 --> 00:08:55,240 than just RAF Fighter Command against the Luftwaffe. 99 00:08:55,240 --> 00:09:02,000 It's a giant clash of Great Britain against Germany, which involves a war on land, in the air and on sea. 100 00:09:03,920 --> 00:09:07,800 That's why I've come here to Portsmouth, to see Steve Prince, 101 00:09:07,800 --> 00:09:11,400 head of the Royal Navy's Historical Branch. 102 00:09:11,400 --> 00:09:13,680 You've got great national determination, 103 00:09:13,680 --> 00:09:15,280 particularly after Dunkirk. 104 00:09:15,280 --> 00:09:19,080 But that's also buttressed by the wider maritime connected world that 105 00:09:19,080 --> 00:09:22,400 the Germans, as a land power, have great difficulty in understanding. 106 00:09:22,400 --> 00:09:27,600 So, you have all the Commonwealth forces who are here both in the RAF, obviously in the Battle of Britain, 107 00:09:27,600 --> 00:09:32,040 budding Canadian, Australian and New Zealand forces who are available for anti-invasion work. 108 00:09:32,040 --> 00:09:34,920 We think of the Small Ships as being involved at Dunkirk, 109 00:09:34,920 --> 00:09:37,760 but many of the ships, often many of the same vessels, 110 00:09:37,760 --> 00:09:41,680 are involved in this auxiliary patrol service, which is along the coast of the UK. 111 00:09:41,680 --> 00:09:44,920 And while Fighter Command are operating very largely by day, 112 00:09:44,920 --> 00:09:48,120 this patrol service are operating very largely by night. 113 00:09:48,120 --> 00:09:53,960 Yeah, and I love the idea of these fishing crews in converted trawlers turned into minesweepers, 114 00:09:53,960 --> 00:09:57,120 given a very small gun and a couple of machine guns, 115 00:09:57,120 --> 00:10:01,440 and off you go. It's an amazing kind of ingenuity, isn't it? Just making it up on the spot a bit? 116 00:10:01,440 --> 00:10:06,080 Yes, it's an improvisation that relies on Britain's very large - at the time - sea-faring community 117 00:10:06,080 --> 00:10:09,440 that's available, and their willingness to serve. 118 00:10:14,960 --> 00:10:18,960 And there was more to the RAF than Fighters. 119 00:10:18,960 --> 00:10:22,920 There were Coastal and Bomber Commands. 120 00:10:22,920 --> 00:10:28,120 The traditional view is that the early efforts of Bomber Command were ineffective. 121 00:10:28,120 --> 00:10:30,960 The truth is that, from as early as mid-May, 122 00:10:30,960 --> 00:10:33,920 they were already making daily strikes against Germany, 123 00:10:33,920 --> 00:10:37,120 hitting its navy, industry and airfields. 124 00:10:41,800 --> 00:10:48,000 My hometown, Kiel, was bombed in June 1940, 125 00:10:48,000 --> 00:10:53,000 and they were 40 or 60 people dead. 126 00:10:53,000 --> 00:10:54,760 As civilian. 127 00:10:54,760 --> 00:11:00,040 So, we were prepared to do the same. 128 00:11:00,040 --> 00:11:03,680 The material impact of Bomber Command's efforts may have been slight, 129 00:11:03,680 --> 00:11:09,880 but the psychological impact - particularly on those in the Nazi High Command - was considerable. 130 00:11:11,400 --> 00:11:15,680 Despite this, Hitler resisted calls to strike back at Britain's cities. 131 00:11:18,520 --> 00:11:21,760 For the time being, his principal aim was to cut off 132 00:11:21,760 --> 00:11:25,440 Britain's lifelines and starve her into submission. 133 00:11:25,440 --> 00:11:28,400 This was the period known as Kanalkampf - 134 00:11:28,400 --> 00:11:30,000 the fighting over the Channel. 135 00:11:32,280 --> 00:11:38,120 By the middle of July, Luftwaffe attacks on British shipping were having an alarming effect. 136 00:11:38,120 --> 00:11:42,640 500,000 tons of vital supplies had been sunk. 137 00:11:42,640 --> 00:11:47,200 Hitler needed Britain out of the war, one way or the other. 138 00:11:47,200 --> 00:11:51,320 If his victories in Europe weren't enough to persuade Britain to the peace table, 139 00:11:51,320 --> 00:11:53,320 maybe the threat of starvation would. 140 00:12:02,720 --> 00:12:06,080 Hitler had retreated to the Berghof - his house in Bavaria. 141 00:12:07,920 --> 00:12:13,400 He was already eyeing the invasion of Russia, but needed Britain out of the way first. 142 00:12:13,400 --> 00:12:16,360 And here he was receiving conflicting advice. 143 00:12:17,880 --> 00:12:22,800 Hermann Goering, the Commander in Chief of the Luftwaffe, was optimistic. 144 00:12:22,800 --> 00:12:28,520 He promised Hitler the RAF could be destroyed in just four clear days, paving the way to invasion. 145 00:12:30,880 --> 00:12:34,120 But the Kriegsmarine, the German navy, was not so sure. 146 00:12:34,120 --> 00:12:37,320 It maintained the best way to win the war was by choking off 147 00:12:37,320 --> 00:12:40,800 the supply lines, and for this the U-boat was ideally suited. 148 00:12:42,440 --> 00:12:48,600 Before the war, Germany had planned to build a vast navy, to include over 230 U-boats. 149 00:12:48,600 --> 00:12:50,400 But this had been fantasy. 150 00:12:50,400 --> 00:12:55,120 In the summer of 1940, no more than 14 were ever operational. 151 00:12:59,960 --> 00:13:04,840 These alone were destroying vast amounts of shipping. Had they had 100, or even 50, 152 00:13:04,840 --> 00:13:06,680 Hitler might well have prevailed. 153 00:13:08,240 --> 00:13:12,480 There was a gulf between German plans and what could be realistically achieved. 154 00:13:24,680 --> 00:13:30,160 The German navy had another terrifying weapon causing havoc in 1940. 155 00:13:35,320 --> 00:13:40,520 Good to see you. Great seeing you. I've got something to show you. Fantastic. 156 00:13:40,520 --> 00:13:43,360 'Like the U-boats, S-boats had enormous potential, 157 00:13:43,360 --> 00:13:46,560 'which is why I've come to Cornwall to see one for myself.' 158 00:13:46,560 --> 00:13:50,520 OK, James. Oh, wow! Look at that. 159 00:13:50,520 --> 00:13:56,960 Welcome to S-130, the last surviving German Schnellboot of the Second World War. 160 00:13:56,960 --> 00:14:02,120 And, as you can see, we're dealing with something here which is a monumental piece of engineering. 161 00:14:02,120 --> 00:14:05,200 She can go at over 40 knots, that's over 50 mph. 162 00:14:05,200 --> 00:14:10,480 In fact, so fast could this vessel go she actually has to slow down in order to fire a torpedo. 163 00:14:10,480 --> 00:14:15,280 And because they've got a wooden hull, they can go over any magnetic minefield they choose? 164 00:14:15,280 --> 00:14:19,480 Yeah, this thing is the equivalent of a kind of bespoke Rolls Royce. 165 00:14:19,480 --> 00:14:21,320 This is a Savile Row suit in ship form. 166 00:14:21,320 --> 00:14:25,960 And yet what's clear is that Hitler and the Kriegsmarine are missing a trick here, aren't they? 167 00:14:25,960 --> 00:14:30,400 Because, what have we got? Three flotillas, a couple of dozen at max, aren't we? 168 00:14:30,400 --> 00:14:32,720 Of course, the problems for the Germans is that 169 00:14:32,720 --> 00:14:36,400 they're insisting on such high quality when it comes to the Schnellboot, 170 00:14:36,400 --> 00:14:39,120 they don't have the capacity to put 50 boats in the water. 171 00:14:39,120 --> 00:14:43,680 It takes a long time to build an S-boat. They just don't have the infrastructure. 172 00:14:43,680 --> 00:14:47,440 Too much emphasis on quality, not enough on quantity, perhaps. 173 00:14:50,200 --> 00:14:54,320 This was the strange paradox about the Germans in 1940. 174 00:14:54,320 --> 00:14:57,440 They had the knowhow, the science. 175 00:14:57,440 --> 00:15:00,160 What they lacked was the application of that science. 176 00:15:03,440 --> 00:15:07,600 In contrast, Churchill knew exactly where Britain's priorities lay. 177 00:15:09,160 --> 00:15:15,080 In May 1940, the Prime Minister put his good friend, the Canadian press baron Lord Beaverbrook, 178 00:15:15,080 --> 00:15:17,080 in charge of aircraft production. 179 00:15:20,000 --> 00:15:24,800 Beaverbrook ensured repaired and new aircraft were arriving at a rate never seen before. 180 00:15:24,800 --> 00:15:26,920 His impact was immediate. 181 00:15:30,840 --> 00:15:36,160 Beaverbrook's masterstroke was to concentrate production on just five types of aircraft - 182 00:15:36,160 --> 00:15:39,840 three bombers and two fighters. 183 00:15:39,840 --> 00:15:42,200 The Hurricane and The Spitfire. 184 00:15:48,720 --> 00:15:53,160 The whole country was gripped by this sense of urgency. 185 00:15:53,160 --> 00:15:58,320 And with the men in uniform, more and more it was the women who were doing the work. 186 00:16:00,080 --> 00:16:06,560 16-year-old Joyce Reeves was working six days a week in an ammunition factory in Gosport. 187 00:16:06,560 --> 00:16:08,840 You started on Cordite. 188 00:16:08,840 --> 00:16:12,480 It was like spaghetti, only orange. 189 00:16:12,480 --> 00:16:15,680 You turned yellow with the stuff. 190 00:16:15,680 --> 00:16:17,680 You turned yellow. 191 00:16:17,680 --> 00:16:23,320 You had to weigh so much till you had enough to fill a 4.5 shell. 192 00:16:23,320 --> 00:16:30,960 And then it was put in the shell, with an igniter at the bottom, and a fuse at the top. 193 00:16:30,960 --> 00:16:32,840 And then it was sent off to the guns. 194 00:16:36,160 --> 00:16:38,680 In Germany, production was stalling. 195 00:16:42,040 --> 00:16:47,360 Hermann Goering was in charge of both the Luftwaffe and the German economy. 196 00:16:47,360 --> 00:16:51,120 Just as Churchill had put Beaverbrook in charge of airplane production, 197 00:16:51,120 --> 00:16:57,520 so Goring turned to his friend, the former ace and famous stunt pilot Ernst Udet. 198 00:16:57,520 --> 00:17:01,800 Udet poured all his resources into the development of new dive-bombers, 199 00:17:01,800 --> 00:17:07,280 which had already revealed fatal shortcomings over Dunkirk. 200 00:17:07,280 --> 00:17:10,720 Meanwhile, other areas of aircraft production were neglected. 201 00:17:12,280 --> 00:17:16,920 July 1940 was the most productive month all year 202 00:17:16,920 --> 00:17:19,560 for single-seater fighters. 203 00:17:19,560 --> 00:17:22,200 Just 237 were built. 204 00:17:22,200 --> 00:17:28,720 The German effort contrasted with the 496 British fighters produced in the same period - 205 00:17:28,720 --> 00:17:30,520 more than double. 206 00:17:30,520 --> 00:17:33,800 It was a ratio that would not improve for the Luftwaffe. 207 00:17:39,920 --> 00:17:44,000 This failure to deploy their technological genius in a coherent plan 208 00:17:44,000 --> 00:17:48,400 would have even more dramatic results in a crucial scientific development. 209 00:17:50,040 --> 00:17:52,040 Radar. 210 00:17:54,280 --> 00:17:58,520 Today, not much remains of the coast-long radar chain that once protected Britain. 211 00:17:58,520 --> 00:18:01,760 Just two out of six towers here at Dover. 212 00:18:06,040 --> 00:18:10,240 Despite the legend, it's not true that radar was a British invention. 213 00:18:13,160 --> 00:18:16,920 German radar technology was years ahead. 214 00:18:16,920 --> 00:18:23,040 When the Germans examined a captured mobile British set, they laughed at its primitive simplicity. 215 00:18:23,040 --> 00:18:26,600 Yet radar was vital to Britain's defence. 216 00:18:28,160 --> 00:18:34,720 Astonishingly, there was no radar whatsoever helping the Luftwaffe as they prepared to attack. 217 00:18:36,680 --> 00:18:42,600 When the Germans compared these huge static towers with their own smaller, 360-degree rotating radars, 218 00:18:42,600 --> 00:18:46,040 they felt convinced they could only be of limited effectiveness. 219 00:18:46,040 --> 00:18:50,920 What the Germans completely failed to understand was that not only were these towers 220 00:18:50,920 --> 00:18:53,000 Britain's eyes out across the Channel, 221 00:18:53,000 --> 00:18:56,120 they were also just one part of Dowding's air defence system. 222 00:18:57,720 --> 00:19:02,360 Air Marshall Sir Hugh Dowding, Commander in Chief of RAF Fighter Command, 223 00:19:02,360 --> 00:19:06,880 had worked tirelessly, not only to build up his early warning and deployment system, 224 00:19:06,880 --> 00:19:11,640 but had also fought hard to preserve and strengthen his fighter forces. 225 00:19:13,760 --> 00:19:17,880 British technology may not have been the best in the world, but unlike the Germans, 226 00:19:17,880 --> 00:19:22,880 Dowding managed to harness the best of the resources available to him. 227 00:19:27,840 --> 00:19:29,720 A hostile raid, sir. 228 00:19:29,720 --> 00:19:31,000 BELL RINGS 229 00:19:31,000 --> 00:19:34,760 The net result was that his fighter force was able to intercept 230 00:19:34,760 --> 00:19:38,320 enemy aircraft with unprecedented speed and accuracy. 231 00:19:49,680 --> 00:19:52,560 Dowding's system can still be best understood 232 00:19:52,560 --> 00:19:56,280 by looking at the surviving Operations Room at RAF Uxbridge... 233 00:19:58,400 --> 00:20:01,920 ..in 1940, the Headquarters of Fighter Command's 11 Group. 234 00:20:14,440 --> 00:20:20,560 The system had a number of different cogs - the radar chain, the 30,000-strong observer corps, 235 00:20:20,560 --> 00:20:25,040 the GPO's telephone and teleprinter service, and of course the pilots themselves. 236 00:20:25,040 --> 00:20:28,880 Its genius lay in its ability to quickly bring all this information together 237 00:20:28,880 --> 00:20:30,880 at Fighter Command headquarters, 238 00:20:30,880 --> 00:20:34,920 then equally rapidly feed it back out again to the various operations rooms, 239 00:20:34,920 --> 00:20:39,280 which, like this one at Uxbridge, were almost exactly the same at every level of the chain. 240 00:20:41,000 --> 00:20:45,480 Throughout July, as German raids built up across the Channel, 241 00:20:45,480 --> 00:20:49,080 Dowding was able to iron out glitches in the system. 242 00:20:49,080 --> 00:20:52,000 The size and direction of Luftwaffe formations were carefully monitored 243 00:20:52,000 --> 00:20:56,320 with detail being added as more information poured in. 244 00:20:56,320 --> 00:21:02,360 What we have here is a graphic representation of a rapidly unfolding situation, which enabled 245 00:21:02,360 --> 00:21:07,800 any of the controllers to see, with a single sweep of the eye, exactly what was going on. 246 00:21:07,800 --> 00:21:12,320 In other words, co-ordination and standardisation were the key. 247 00:21:12,320 --> 00:21:17,320 What Dowding had created was the world's first ever fully co-ordinated air defence system. 248 00:21:17,320 --> 00:21:21,200 And the Germans had nothing like it, nothing like it at all. 249 00:21:23,760 --> 00:21:25,200 The Channel, mid-July. 250 00:21:26,080 --> 00:21:29,720 Despite continued attacks on shipping and coastal targets, 251 00:21:29,720 --> 00:21:33,000 the air fighting had been comparatively light. 252 00:21:34,520 --> 00:21:39,680 In the whole month, both sides would lose fewer aircraft than they had over Dunkirk. 253 00:21:43,280 --> 00:21:45,480 The real battle was yet to begin. 254 00:21:50,840 --> 00:21:56,520 On 16th July, from the Berghof, Hitler issued Fuhrer Directive Number 16. 255 00:21:56,520 --> 00:21:59,320 Preparations For A Landing Against England. 256 00:21:59,320 --> 00:22:02,000 Codename: Sea Lion. 257 00:22:04,560 --> 00:22:11,480 Three days later, he made a final peace offer which, he hoped, Britain could not refuse. 258 00:22:11,480 --> 00:22:13,400 Churchill refused. 259 00:22:13,400 --> 00:22:18,720 The stage was set for the biggest air battle in history. 260 00:22:20,400 --> 00:22:25,440 It would be a battle of modern combat aircraft and the young men who flew them. 261 00:22:26,440 --> 00:22:33,120 In Germany and Britain, these men and machines were the source of intense pride. 262 00:22:35,280 --> 00:22:39,120 On both sides, the airmen were seen as young, handsome and brave - 263 00:22:39,120 --> 00:22:45,560 a romantic expression of the national ideal. 264 00:22:45,560 --> 00:22:50,400 For some of those still alive, the memories remain vividly clear. 265 00:22:50,400 --> 00:22:56,080 Hans Ekkehard Bob is one of the last survivors. 266 00:22:56,080 --> 00:23:02,120 In 1940, he was a pilot with the fighter group, JG 54, based at Guines, near Calais. 267 00:23:09,960 --> 00:23:13,800 Today, he is 93, and, incredibly, still flying. 268 00:23:18,320 --> 00:23:22,080 The plane he's strapping himself into is a Messerschmitt 108, 269 00:23:22,080 --> 00:23:26,160 a contemporary of the one he flew in the Battle of Britain. 270 00:23:30,360 --> 00:23:35,160 Last time he was flying over this airfield at North Weald was at the battle's height. 271 00:23:55,680 --> 00:23:56,640 HE SPEAKS GERMAN 272 00:23:56,640 --> 00:24:02,080 TRANSLATION: My mother told me once, that when I was five I said, 273 00:24:02,080 --> 00:24:06,960 "I want to be a pilot. With my right hand, I will fly the plane. 274 00:24:06,960 --> 00:24:09,240 "And with my left hand I will catch eagles." 275 00:24:16,000 --> 00:24:20,240 In 1940, the situation was still very positive for the Germans. 276 00:24:20,240 --> 00:24:22,320 We were certain of victory. 277 00:24:22,320 --> 00:24:23,880 Spirits were high. 278 00:24:28,880 --> 00:24:34,080 It's clear that because we already had experience from previous missions, 279 00:24:34,080 --> 00:24:37,400 we probably had an advantage over the British at the time. 280 00:24:37,400 --> 00:24:41,280 Because we already had Poland and France under our belts. 281 00:24:41,280 --> 00:24:45,120 The British rather were just getting started. 282 00:24:45,120 --> 00:24:47,160 That's the way it was. 283 00:24:59,600 --> 00:25:01,280 Now I want to see a British ace - 284 00:25:01,280 --> 00:25:02,800 one of The Few. 285 00:25:11,360 --> 00:25:16,920 Well, this is where Billy Drake lives. And Group Captain Drake, as I should call him, 286 00:25:16,920 --> 00:25:20,720 is one of the toughest fighter leaders we ever produced. 287 00:25:20,720 --> 00:25:22,800 He had an extraordinary career, 288 00:25:22,800 --> 00:25:27,320 one that began with cloth-covered biplanes before the war, and ended on fast jets. 289 00:25:27,320 --> 00:25:30,160 Imagine having a career like that! 290 00:25:34,400 --> 00:25:39,040 'Billy remembers when the RAF were still flying the feebly armed Hawker Fury biplanes, 291 00:25:39,040 --> 00:25:45,360 'and attending a top secret briefing about the latest German fighter, the Messerschmitt 109.' 292 00:25:45,360 --> 00:25:47,720 It was a very frightening lecture, 293 00:25:47,720 --> 00:25:51,160 because we were told all about the 109s, 294 00:25:51,160 --> 00:25:57,720 and there we were with the Furies, and we said, "Well, if we can't shoot them down, what do we do?" 295 00:25:57,720 --> 00:25:59,960 He said, "You'll have to ram them, old boy!" 296 00:26:01,480 --> 00:26:03,240 And that was his statement. 297 00:26:03,240 --> 00:26:06,720 Luckily, we got the Hurricanes in time. 298 00:26:10,600 --> 00:26:14,920 Fewer than 100 RAF pilots from the Battle of Britain are still alive. 299 00:26:17,520 --> 00:26:20,640 Those from the Luftwaffe can be counted on two hands. 300 00:26:20,640 --> 00:26:27,120 But one of the best sources for how pilots were thinking at the time are the diaries some of them kept. 301 00:26:27,120 --> 00:26:35,080 There's one in particular that I want to see, here at the German Diary Archive in Emmendingen. 302 00:26:39,040 --> 00:26:42,480 Siegfried Bethke. A staffel commander in JG 2 throughout 303 00:26:42,480 --> 00:26:47,160 the whole of the Battle of France and all of the Battle of Britain. 304 00:26:47,160 --> 00:26:49,040 And... Good-looking chap, really. 305 00:26:49,040 --> 00:26:52,680 I think there is sometimes a tendency still in England, for us 306 00:26:52,680 --> 00:27:00,880 to view Germans very much as sort of Commando-comic-book villains, sort of Aryan automatons or something. 307 00:27:00,880 --> 00:27:03,560 But what's so wonderful about these diaries 308 00:27:03,560 --> 00:27:08,160 is the real human person emerges very, very clearly. 309 00:27:08,160 --> 00:27:10,880 And this is really fantastic, 310 00:27:10,880 --> 00:27:14,000 because there's a dedication in the front of this diary from 311 00:27:14,000 --> 00:27:18,600 his girlfriend, who later becomes his wife, Hedi. 312 00:27:18,600 --> 00:27:22,560 And she says, "My dear Siegfried, in these great times one must keep a diary. 313 00:27:22,560 --> 00:27:24,000 "What will all be written here?" 314 00:27:24,000 --> 00:27:26,560 Well, I can tell her, quite a lot because this is one of the best 315 00:27:26,560 --> 00:27:31,560 personal testimonies I've ever come across about the Battle of Britain. 316 00:27:31,560 --> 00:27:33,480 And it's from a Luftwaffe fighter pilot. 317 00:27:35,280 --> 00:27:41,560 Bethke's diary gives us a vivid picture of what was happening at the new airfields being built 318 00:27:41,560 --> 00:27:44,200 along the Channel coast in northern France. 319 00:27:48,520 --> 00:27:50,800 These entries are unfamiliar territory 320 00:27:50,800 --> 00:27:56,680 because they show just how much time the Germans spent protecting their bases from British bombers, 321 00:27:56,680 --> 00:27:58,800 rather than attacking England. 322 00:27:58,800 --> 00:28:00,080 Here he says, "Cockpit Readiness. 323 00:28:00,080 --> 00:28:03,400 "One day off. Quiet. 324 00:28:03,400 --> 00:28:06,120 "The next day cockpit readiness." 325 00:28:06,120 --> 00:28:10,320 And here he is saying, "This is why I get up at 4:15am." 326 00:28:10,320 --> 00:28:16,400 5am to 22:30 in his cockpit, and he finally gets to bed at 23:30. 327 00:28:17,920 --> 00:28:20,240 Now, that's a long day to be sitting in your cockpit. 328 00:28:20,240 --> 00:28:24,320 The reason he's sitting in his cockpit is because he's guarding 329 00:28:24,320 --> 00:28:29,880 the airfield against enemy raiders, British raiders, bombers coming in 330 00:28:29,880 --> 00:28:35,480 and attacking the airfield. What is startling about this diary is just how many references 331 00:28:35,480 --> 00:28:40,600 there are to bombers, Blenheim bombers, coming over and bombing them, or being attacked by them. 332 00:28:40,600 --> 00:28:43,560 But not over England, but over the continental coast. 333 00:28:46,880 --> 00:28:53,680 On Wednesday 31st July, Hitler finally authorised an all-out attack on Britain. 334 00:28:58,560 --> 00:29:02,840 In the days that followed, the Luftwaffe made its final preparations. 335 00:29:05,320 --> 00:29:10,200 Goering now had his air forces ready - some 2,500 aircraft, 336 00:29:10,200 --> 00:29:17,480 flying against the 650 fighters and few hundred bombers of the RAF. 337 00:29:19,920 --> 00:29:23,800 In the front line were 11 Group, commanded by Dowding's right-hand man 338 00:29:23,800 --> 00:29:29,120 and tactical innovator, Air Vice-Marshal Keith Park. 339 00:29:29,120 --> 00:29:31,400 By the beginning of August, Britain had had 340 00:29:31,400 --> 00:29:34,720 two months in which to recover from the humiliation at Dunkirk. 341 00:29:34,720 --> 00:29:37,880 Over there, across the water, the French coast was now full 342 00:29:37,880 --> 00:29:41,040 of newly completed airfields, all crammed with aircraft. 343 00:29:41,040 --> 00:29:44,960 The mood amongst the Luftwaffe was buoyant. Confidence was high. 344 00:29:44,960 --> 00:29:48,400 While Britain waited for the inevitable onslaught, all Goering 345 00:29:48,400 --> 00:29:52,200 believed he needed was just four good days of clear weather. 346 00:29:52,200 --> 00:29:54,920 AIR RAID SIREN WAILS 347 00:30:02,040 --> 00:30:08,760 According to the weather forecasts, a ridge of high pressure was moving in from 12th August. 348 00:30:19,920 --> 00:30:26,680 Preliminary raids were sent over to destroy the British radar chain and attack ports along the South Coast. 349 00:30:35,640 --> 00:30:41,280 At 10 o'clock, we heard this noise and my brother said, "What is that?" 350 00:30:41,280 --> 00:30:46,040 So we went out and it was covered with planes, upstairs, 351 00:30:46,040 --> 00:30:52,240 in the sky, black, and I thought, "Oh, dear, something wrong here." So we went into the shelter. 352 00:30:52,240 --> 00:30:56,360 We heard all the bombing, and all the machine guns. 353 00:31:07,600 --> 00:31:15,280 I saw the parachutists coming down in flames cos they were hit, and then it eased off. 354 00:31:15,280 --> 00:31:20,200 So when we came out of the house to see what had happened, midday, 355 00:31:20,200 --> 00:31:28,480 all along Mortimer Road where we lived, was bullets and the cartridge cases and the shrapnel. 356 00:31:28,480 --> 00:31:31,720 So we run down the road and by heck, they came back! 357 00:31:31,720 --> 00:31:37,880 So of course we ran like mad back to the shelter, terrified. I thought it was our last day on Earth. 358 00:31:37,880 --> 00:31:39,280 BELL RINGS 359 00:31:42,440 --> 00:31:45,680 The all-out attack on Britain had begun. 360 00:31:49,320 --> 00:31:54,600 Tom Neil had just celebrated his 20th birthday, and was a fighter pilot throughout the battle. 361 00:31:54,600 --> 00:31:58,000 From Control you will learn there are 30 enemy 362 00:31:58,000 --> 00:32:06,080 forming up over France, 60, 90, 100, 150, 250, 400! 363 00:32:06,080 --> 00:32:09,320 Oh, my God! 400?! And there's only 12 of us! 364 00:32:09,320 --> 00:32:10,880 You know, that sort of attitude. 365 00:32:10,880 --> 00:32:16,840 That was the time when you really felt apprehensive, but once you were airborne...no problem. 366 00:32:21,720 --> 00:32:27,080 The operation against the RAF was codenamed Adlerangriff, the Attack Of The Eagles. 367 00:32:29,280 --> 00:32:35,000 In the five days following its launch, Fighter Command lost 118 aircraft. 368 00:32:37,440 --> 00:32:39,160 But the Luftwaffe lost more... 369 00:32:40,880 --> 00:32:42,880 251. 370 00:32:50,520 --> 00:32:56,200 Sunday, 18th August became known as the hardest day as both sides threw all they had 371 00:32:56,200 --> 00:32:59,400 into an increasingly ferocious air battle. 372 00:32:59,400 --> 00:33:04,880 According to Goering's pre-battle plan, he should already have cleared the skies of British planes. 373 00:33:04,880 --> 00:33:09,200 Yet the RAF was still meeting every raid the Luftwaffe sent over. 374 00:33:09,200 --> 00:33:15,000 Both nations had placed great faith in their fighter aircraft. But which was the best? 375 00:33:17,920 --> 00:33:23,600 The German pilots who survived being shot down were hastily taken into custody. 376 00:33:26,400 --> 00:33:30,680 Before being take to prison camp, they were sent to Trent Park in North London, 377 00:33:30,680 --> 00:33:35,960 where their conversations were secretly bugged by Denys Felkin and his team in Air Intelligence. 378 00:33:38,000 --> 00:33:44,360 It was immediately apparent that the German airmen felt their aircraft gave them the upper hand. 379 00:33:44,360 --> 00:33:49,720 The 109 is superior to the Spitfire if it has a pilot who knows how to fly it well. 380 00:33:51,560 --> 00:33:56,120 It is incomprehensible how frightened many airmen are of the Spitfire. 381 00:33:59,760 --> 00:34:02,520 I'd always prefer a 109 to the Spitfire. 382 00:34:02,520 --> 00:34:05,640 You have to fly in long wide curves and the Spitfire can't keep up! 383 00:34:11,680 --> 00:34:14,920 Not a surprising judgement from the German pilots, 384 00:34:14,920 --> 00:34:20,000 but there were English airmen who agreed about the 109. 385 00:34:20,000 --> 00:34:23,760 It was a small aeroplane, with a very weighty engine. 386 00:34:23,760 --> 00:34:28,520 And it could dive very quickly, and it escaped very quickly. 387 00:34:28,520 --> 00:34:33,080 So tactics were largely determined by them. 388 00:34:33,080 --> 00:34:38,200 And time and time again, we used to watch them coming, but there was nothing we could do about it. 389 00:34:38,200 --> 00:34:43,320 And they would dive away, quite freely, without us being able to catch them. 390 00:34:43,320 --> 00:34:49,960 In a Spitfire, I always felt that given ten seconds to work up a bit of speed, you could cope with them. 391 00:34:49,960 --> 00:34:54,080 But initially, the 109 was a more effective fighter. 392 00:34:56,600 --> 00:35:01,040 The Messerschmitt 109 was acknowledged to be a trickier machine to handle. 393 00:35:01,040 --> 00:35:05,080 But once mastered, it had a number of key advantages. 394 00:35:06,600 --> 00:35:12,000 Hans Ekkehard Bob had been flying the 109 since 1938. 395 00:35:13,280 --> 00:35:18,680 TRANSLATION: Personally, I was always able to outmanoeuvre the Spitfire. 396 00:35:20,920 --> 00:35:24,920 That means in dogfights I was able to get behind the Spitfire 397 00:35:24,920 --> 00:35:27,240 and get into the firing position. 398 00:35:34,320 --> 00:35:40,560 We were, of course, convinced that the ME-109E was the best plane to be used in missions at the time. 399 00:35:45,120 --> 00:35:49,560 The argument over who had the best aircraft has been raging ever since the battle. 400 00:35:52,320 --> 00:35:55,400 I want to resolve this once and for all. 401 00:35:55,400 --> 00:36:01,640 Now this is the real thing, a Messerschmitt 109E as flown in the Battle of Britain. 402 00:36:01,640 --> 00:36:03,560 There's only two proper Messerschmitts 403 00:36:03,560 --> 00:36:06,920 flying in the world today and this, when it's finished, will be the third. 404 00:36:06,920 --> 00:36:11,520 All the others you can see are post-war 1950s, Spanish-built Bouchons, 405 00:36:11,520 --> 00:36:16,280 not the same thing at all, but this is the real McCoy. 406 00:36:17,960 --> 00:36:21,840 One key difference lay in the engines. 407 00:36:24,880 --> 00:36:29,440 Our engines had carburretors, whereas the Germans always had 408 00:36:29,440 --> 00:36:33,200 direct injection, which we have in our cars nowadays. 409 00:36:33,200 --> 00:36:39,360 In a carburettor, it all depends on a little chamber in the carburettor, and the float that goes up and down. 410 00:36:39,360 --> 00:36:45,520 And when the demands of the engine are such, the float goes up and more fuel is allowed in the engine. 411 00:36:45,520 --> 00:36:48,920 In an aircraft, when you push the nose down, the float 412 00:36:48,920 --> 00:36:54,560 flies to the top of the cylinder, you get the fuel whether you like it or not and the engine stops. 413 00:36:54,560 --> 00:36:58,920 Now, masses of black smoke used to come out of the exhaust. 414 00:36:58,920 --> 00:37:03,000 And the engine would stop for as long as you kept on negative G, 415 00:37:03,000 --> 00:37:05,760 which could be up to 2, 3, 4, 5 seconds. 416 00:37:05,760 --> 00:37:08,720 By which time, of course, your enemy had escaped. 417 00:37:08,720 --> 00:37:10,760 He was halfway home to France. 418 00:37:16,360 --> 00:37:19,960 And in a dogfight, there was another equally vital factor. 419 00:37:21,480 --> 00:37:27,080 The enormous advantage of the 109 for low-flying attacks is the terrific power of its armament. 420 00:37:27,080 --> 00:37:30,800 You make one attack and it does an enormous amount of damage. 421 00:37:32,760 --> 00:37:36,680 The British pilots couldn't feel so confident in their firepower. 422 00:37:38,200 --> 00:37:45,480 In a Spitfire or a Hurricane you had 14.7 seconds of fire, 423 00:37:45,480 --> 00:37:48,440 of really peashooter ammunition. 424 00:37:49,960 --> 00:37:55,920 And the 109 had 55 seconds of machine-gun fire, nearly four times as long. 425 00:37:58,480 --> 00:38:01,880 You can argue all you like about manoeuvrability and performance, 426 00:38:01,880 --> 00:38:04,960 but I think it really boils down to this - firepower. 427 00:38:04,960 --> 00:38:10,080 Now, Spitfires and Hurricanes were armed with .303 Browning machine guns, which fired these. 428 00:38:10,080 --> 00:38:13,120 This is the bit that hits the enemy plane. It's pretty small. 429 00:38:13,120 --> 00:38:17,560 Now, here we've got a bit of German fuselage from a 109 that was hit during the Battle of Britain, 430 00:38:17,560 --> 00:38:22,240 and repaired, and as you can see here's the hole, pretty neat and not an awful lot of damage. 431 00:38:22,240 --> 00:38:23,920 So we've got that. 432 00:38:23,920 --> 00:38:29,880 Germans also have machine guns, but in addition they've got 20mm cannon shells. 433 00:38:29,880 --> 00:38:35,120 Now, this is a high-explosive cannon shell so it hits the aircraft and then explodes. 434 00:38:35,120 --> 00:38:38,160 They also had armour-piercing shells. 435 00:38:38,160 --> 00:38:43,040 Now if you put this together with a 303, there's absolutely no comparison at all 436 00:38:43,040 --> 00:38:48,880 and if I was flying in the Battle of Britain, I know which I'd rather have - cannons. 437 00:38:51,920 --> 00:38:58,080 For me, there is no doubt that the Messerschmitt 109 was the better plane in 1940. 438 00:38:58,080 --> 00:39:01,120 55 seconds of firepower was a colossal edge. 439 00:39:01,120 --> 00:39:04,400 That was on top of its other advantages. 440 00:39:06,880 --> 00:39:10,080 Tom Neil faced the 109 in combat. 441 00:39:10,080 --> 00:39:16,280 The 109s had the supreme ability to catch us whenever they wanted, 442 00:39:16,280 --> 00:39:20,160 to get away whenever they wanted, and to knock us down whenever they want. 443 00:39:20,160 --> 00:39:24,000 Cos they had big 20mm cannons, we had peashooters by comparison. 444 00:39:24,000 --> 00:39:26,720 And they could knock us down with three shots. 445 00:39:41,040 --> 00:39:44,040 The ME-109E might have been the better aircraft, 446 00:39:44,040 --> 00:39:48,200 but it was being forced to operate at a number of disadvantages. 447 00:39:48,200 --> 00:39:49,280 The first was fuel - 448 00:39:49,280 --> 00:39:52,120 flying over from France, they had only around 10 minutes 449 00:39:52,120 --> 00:39:54,760 in the combat zone, before they had to head for home. 450 00:39:54,760 --> 00:39:57,640 If they didn't, they risked ending up in the Channel. 451 00:39:57,640 --> 00:40:00,960 And, whilst it may look like a narrow river from the air, 452 00:40:00,960 --> 00:40:05,720 the reality of being a lone airman, lost adrift in that vast expanse at sea level, 453 00:40:05,720 --> 00:40:08,480 held true terrors for the German pilots. 454 00:40:08,480 --> 00:40:11,040 The second disadvantage was tactical - 455 00:40:11,040 --> 00:40:15,320 preventing its pilots from fulfilling its basic design function 456 00:40:15,320 --> 00:40:18,080 was unthinkably, unimaginably stupid. 457 00:40:21,760 --> 00:40:26,880 Despite earlier insisting the 109s operate freely to make the most of their advantages, 458 00:40:26,880 --> 00:40:32,840 Goering then reversed the order, demanding his fighters escort the dive-bombers at all times. 459 00:40:40,360 --> 00:40:45,520 The 109 was designed to fly at speed, not so slowly. 460 00:40:45,520 --> 00:40:49,280 Its pilots were struggling to keep it airborne. 461 00:40:54,400 --> 00:40:58,240 TRANSLATION: When that order came from Goering it caused a huge stir. 462 00:40:58,240 --> 00:41:00,800 We fighter pilots were furious. 463 00:41:00,800 --> 00:41:04,160 We were shocked that a commander in chief 464 00:41:04,160 --> 00:41:07,840 could issue such a ridiculous order as that. 465 00:41:14,240 --> 00:41:16,560 We fighters hated flying in direct escort. 466 00:41:16,560 --> 00:41:20,480 No-one wanted to do it because you were helpless. 467 00:41:20,480 --> 00:41:23,680 You flew next to the bombers in normal formation. 468 00:41:23,680 --> 00:41:28,200 You couldn't defend yourself or attack or anything. 469 00:41:28,200 --> 00:41:29,720 You could do nothing. 470 00:41:33,360 --> 00:41:36,520 You just stayed still until you were shot down - 471 00:41:36,520 --> 00:41:40,240 that was what it amounted to. 472 00:41:50,560 --> 00:41:55,520 Because the 109s couldn't operate so effectively at such low speeds, 473 00:41:55,520 --> 00:41:59,920 they were less able to protect the Stukas, which were now decimated. 474 00:42:06,280 --> 00:42:10,760 On 25th August, the Stukas were withdrawn from the battle for good. 475 00:42:14,680 --> 00:42:18,800 The most lauded part of the German bomber force was gone. 476 00:42:18,800 --> 00:42:22,120 And the Channel wasn't getting any smaller. 477 00:42:26,200 --> 00:42:30,880 'Flying his 109 on sorties every day from Normandy to England's South Coast 478 00:42:30,880 --> 00:42:33,720 'was starting to worry Siegfried Bethke.' 479 00:42:33,720 --> 00:42:37,480 He's obviously, clearly, pretty nervous, and why wouldn't you be? 480 00:42:37,480 --> 00:42:43,480 But one of the things that really worried them was the distance across the Channel they had to fly. 481 00:42:43,480 --> 00:42:48,520 This was a problem going across the Channel at the Dover Straits from Calais and the Pas-De-Calais, 482 00:42:48,520 --> 00:42:53,120 but this was quite another going from Cherbourg all the way to the South Coast of England 483 00:42:53,120 --> 00:42:55,040 to Portland and Weymouth and so on. 484 00:42:55,040 --> 00:42:58,480 And here he's admitting to his nerves quite clearly and he says, 485 00:42:58,480 --> 00:43:03,360 "I have to admit that the thought of the Channel and everything behind it 486 00:43:03,360 --> 00:43:06,280 "made my stomach churn during the briefing, 487 00:43:06,280 --> 00:43:10,040 "a feeling I did not get before the battle against France." 488 00:43:10,040 --> 00:43:14,400 And then he goes on a little bit, he talks a bit more, and then he says, 489 00:43:14,400 --> 00:43:16,440 "I am a little bit unsure of myself." 490 00:43:16,440 --> 00:43:18,920 I think that's rather a nice human touch. 491 00:43:25,320 --> 00:43:31,160 The war took a sinister turn on the night of Sunday 25th August, when, on Churchill's insistence, 492 00:43:31,160 --> 00:43:36,000 around 50 RAF bombers set off to attack Berlin. 493 00:43:36,000 --> 00:43:41,800 The night before, German bombers had mistakenly dropped bombs on London, something Hitler had forbidden. 494 00:43:48,920 --> 00:43:51,600 TRANSLATION: There was a building 495 00:43:51,600 --> 00:43:54,240 next to the commuter line in Charlottenburg 496 00:43:54,240 --> 00:43:57,600 and it was destroyed and everybody came and stared at it, 497 00:43:57,600 --> 00:43:59,560 like some sort of miracle. 498 00:43:59,560 --> 00:44:04,600 Everybody went there and looked at it to see what a destroyed building looks like. 499 00:44:04,600 --> 00:44:10,440 Hermann Goering said, "You can call me Meier if a plane ever drops bombs on Germany." 500 00:44:10,440 --> 00:44:14,560 Well, his name was Meier real quick, wasn't it? 501 00:44:18,960 --> 00:44:25,320 The British Bomber Command had already begun to bomb Germany, 502 00:44:25,320 --> 00:44:27,880 six times in August 1940. 503 00:44:27,880 --> 00:44:35,720 There was no real cause to do that, to go to Berlin. 504 00:44:35,720 --> 00:44:41,320 We were very enraged to do the same to London. 505 00:44:45,960 --> 00:44:52,040 Incensed, Hitler ordered retaliatory attacks on London, as the British government knew he must. 506 00:44:55,120 --> 00:44:57,440 For some, this change of tactics, 507 00:44:57,440 --> 00:45:00,920 from attacking airfields to British cities, 508 00:45:00,920 --> 00:45:04,040 was the decisive moment in the battle. 509 00:45:04,040 --> 00:45:06,880 The best general we ever had was Hitler himself. 510 00:45:06,880 --> 00:45:12,120 He suddenly stopped the destruction of our airfields. 511 00:45:16,560 --> 00:45:20,120 He lost his temper and said to Goering, 512 00:45:20,120 --> 00:45:25,000 "Send all the bombers to London and teach them a lesson." 513 00:45:25,000 --> 00:45:30,320 That, probably, made the Battle of Britain a success on our part. 514 00:45:31,960 --> 00:45:37,360 If the Luftwaffe's core aim was to destroy the RAF in advance of an invasion, 515 00:45:37,360 --> 00:45:41,040 it's hard to see how they would achieve it by bombing London. 516 00:45:42,040 --> 00:45:47,920 But I'm not convinced the bombing of airfields had been that successful anyway. 517 00:45:47,920 --> 00:45:51,160 This is Manston in Kent, 518 00:45:51,160 --> 00:45:54,080 one of Fighter Command's frontline airfields in 1940. 519 00:45:54,080 --> 00:45:59,360 During the Battle of Britain, it was attacked numerous times as were other airfields in southern England. 520 00:45:59,360 --> 00:46:03,720 We've been told that by the beginning of September Fighter Command was on its knees - 521 00:46:03,720 --> 00:46:06,520 it isn't true. Of all the RAF's airfields, 522 00:46:06,520 --> 00:46:09,720 this was the only one to be knocked out for more than one day. 523 00:46:09,720 --> 00:46:11,400 And this is the point - 524 00:46:11,400 --> 00:46:14,680 to destroy a large, grass airfield took an awful lot more bombs 525 00:46:14,680 --> 00:46:16,920 than the Luftwaffe were dropping on them. 526 00:46:16,920 --> 00:46:20,440 The truth is, that although the skies were thick with enemy aircraft, 527 00:46:20,440 --> 00:46:26,000 and although the rising number of pilot casualties was causing concern for Dowding and Park, 528 00:46:26,000 --> 00:46:28,240 when the Luftwaffe turned on London, 529 00:46:28,240 --> 00:46:30,680 the RAF were still a long way from defeat. 530 00:46:36,920 --> 00:46:42,240 'Air Ministry communique. The biggest yet. End of message.' 531 00:46:43,360 --> 00:46:46,560 Both sides greatly exaggerated claims of aircraft shot down. 532 00:46:46,560 --> 00:46:52,120 Neither side, however, had a clear idea of exactly what was happening. 533 00:46:54,560 --> 00:47:00,800 One person uniquely qualified to examine the intelligence failings on both sides is Sebastian Cox, 534 00:47:00,800 --> 00:47:02,760 the RAF's official historian. 535 00:47:02,760 --> 00:47:07,760 The RAF grossly overestimates the strength of the Luftwaffe, 536 00:47:07,760 --> 00:47:09,040 but the Luftwaffe, 537 00:47:09,040 --> 00:47:12,920 not only do they overestimate the number of planes they shoot down, 538 00:47:12,920 --> 00:47:17,640 but they seriously underestimate the capacity of the RAF 539 00:47:17,640 --> 00:47:20,320 to replace planes that they have lost 540 00:47:20,320 --> 00:47:25,280 and that has a serious effect on the way the Germans fight the battle. 541 00:47:26,280 --> 00:47:27,920 Both sides had a problem, 542 00:47:27,920 --> 00:47:31,680 because they assumed the basic military unit of planes 543 00:47:31,680 --> 00:47:33,960 was the same in each air force. 544 00:47:33,960 --> 00:47:39,480 But in the RAF, a fighter squadron was about 20 planes. 545 00:47:39,480 --> 00:47:45,400 In the Luftwaffe, the staffel was only roughly 12 planes. 546 00:47:45,400 --> 00:47:51,280 The RAF don't correctly understand the structure of the German units, 547 00:47:51,280 --> 00:47:56,800 and they think that there are more German aeroplanes in each of these units 548 00:47:56,800 --> 00:47:58,440 than is actually the case. 549 00:47:58,440 --> 00:48:04,760 And so the simple arithmetic of multiplying the number of units by the wrong number of aeroplanes 550 00:48:04,760 --> 00:48:08,200 gives them an excessive strength for the Luftwaffe. 551 00:48:09,880 --> 00:48:16,440 Because of this simple mistake alone, the RAF thought the Luftwaffe was 50% bigger than it actually was. 552 00:48:19,920 --> 00:48:26,080 At the same time, the Luftwaffe thought the RAF was smaller than it really was. 553 00:48:26,080 --> 00:48:30,400 Presumably, overestimating the strength of your enemy is probably no bad thing, 554 00:48:30,400 --> 00:48:34,000 but it's a serious problem if you underestimate it, isn't it? 555 00:48:34,000 --> 00:48:40,240 If you are on the defensive and you overestimate the strength of the enemy who's going to attack you 556 00:48:40,240 --> 00:48:43,520 that's not necessarily going to be disastrous. 557 00:48:43,520 --> 00:48:50,240 Whereas if you're on the offensive and you underestimate the defensive strength of the enemy, 558 00:48:50,240 --> 00:48:54,920 that can lead you into serious difficulties, which is what happens with the Luftwaffe. 559 00:48:59,360 --> 00:49:04,720 By the beginning of September, Luftwaffe pilots were showing signs of strain. 560 00:49:13,400 --> 00:49:19,240 Judging from what Bethke's saying in this diary, for the Luftwaffe, things were pretty bad. 561 00:49:19,240 --> 00:49:22,160 For example, he talks on the 2nd of September, he says, 562 00:49:22,160 --> 00:49:24,160 "We can almost never surprise them," 563 00:49:24,160 --> 00:49:26,800 and this is why he feels, fighting from Normandy, 564 00:49:26,800 --> 00:49:28,920 he's never going to get the kind of scores 565 00:49:28,920 --> 00:49:32,320 that some of these other pilots are now amassing on the Luftwaffe. 566 00:49:32,320 --> 00:49:36,360 He says "Because you can never surprise them," they're always higher than him. 567 00:49:36,360 --> 00:49:39,400 I mean, we're always taught beware the Hun in the sun, 568 00:49:39,400 --> 00:49:44,120 but from Bethke's diary it's clear that you have to beware the Spitfire in the sun. 569 00:49:51,720 --> 00:49:57,440 If we began in July, we had losses from 50% or so. 570 00:49:57,440 --> 00:50:00,800 And this was, of course, 571 00:50:00,800 --> 00:50:03,440 a very, very hard job 572 00:50:03,440 --> 00:50:09,080 and we were not very enthusiastic about it. 573 00:50:16,800 --> 00:50:21,640 "I'm afraid that our fighter escorts are considerably weakened, you notice that now." 574 00:50:25,240 --> 00:50:28,520 "I know a staffel which has only two aircraft left." 575 00:50:33,720 --> 00:50:38,880 "Once, for a whole week we always reported number of aircraft fit for service, nil." 576 00:50:42,680 --> 00:50:48,480 By 7th September, the Luftwaffe had lost 721 aircraft since the attack had been launched. 577 00:50:48,480 --> 00:50:51,680 Fighter Command, 405. 578 00:50:54,200 --> 00:50:59,120 But the real difference was that the RAF was replacing its losses. 579 00:50:59,120 --> 00:51:03,960 One of the important points which is very seldom mentioned 580 00:51:03,960 --> 00:51:07,360 is the efficiency of our organisation, 581 00:51:07,360 --> 00:51:11,040 which provided aircraft when we lost them. 582 00:51:11,040 --> 00:51:16,640 And time and time again, if we flew for three, four times a day 583 00:51:16,640 --> 00:51:19,840 we'd be down to five aircraft out of 18. 584 00:51:19,840 --> 00:51:24,720 And suddenly, miraculously, by lunchtime the following day, we were at full strength again. 585 00:51:24,720 --> 00:51:27,640 Where they came from, nobody knows, they just appeared. 586 00:51:29,160 --> 00:51:31,880 Billy Drake had been shot down back in May, 587 00:51:31,880 --> 00:51:35,360 and after a spell as an instructor training new pilots, 588 00:51:35,360 --> 00:51:37,280 he returned to the front line. 589 00:51:37,280 --> 00:51:43,160 And when you became operational again, can you recall there ever being a shortage of aircraft? 590 00:51:43,160 --> 00:51:46,720 No... No! 591 00:51:50,000 --> 00:51:52,680 It was replacing pilots that was more of a worry. 592 00:51:52,680 --> 00:51:55,600 But Keith Park now came up with a brilliant solution. 593 00:51:59,120 --> 00:52:02,560 Exhausted squadrons were rotated to regain strength, 594 00:52:02,560 --> 00:52:07,800 while new pilots were allowed to gain flying experience away from the front line. 595 00:52:07,800 --> 00:52:13,000 Because of the flexibility of Dowding's system, this could be implemented immediately. 596 00:52:13,000 --> 00:52:18,720 It was simple, effective, saved lives, and gave Britain an invaluable advantage. 597 00:52:18,720 --> 00:52:23,240 Billy Drake appreciated the effectiveness of Park's ideas. 598 00:52:25,000 --> 00:52:28,480 Those responsible for assessing the operational capability said, 599 00:52:28,480 --> 00:52:35,080 "These squadrons are not capable of being accepted as operational, 600 00:52:35,080 --> 00:52:38,800 "and therefore, we'll send them up north, 601 00:52:38,800 --> 00:52:43,560 "away from the main theatre above Britain, to recoup." 602 00:52:44,640 --> 00:52:48,960 Once again, the Germans had no comparable system. 603 00:52:48,960 --> 00:52:51,640 Experienced pilots flew on and on. 604 00:52:51,640 --> 00:52:54,040 New ones were flung straight into the battle. 605 00:52:56,280 --> 00:52:59,680 By mid-September, Dowding's defences were holding firm. 606 00:53:01,560 --> 00:53:06,000 Around Britain's coast, more than 1,000 ships patrolled her waters. 607 00:53:06,000 --> 00:53:09,200 And convoys WERE getting through. 608 00:53:09,200 --> 00:53:11,360 Britain was as strong as ever. 609 00:53:13,400 --> 00:53:16,560 The operations room here at Uxbridge has been set up 610 00:53:16,560 --> 00:53:20,520 to represent the situation as it was on 15th of September 1940, 611 00:53:20,520 --> 00:53:25,320 and it's absolutely full of information about the state of the squadrons. 612 00:53:25,320 --> 00:53:28,080 Now over here we have the Biggin Hill sector, 613 00:53:28,080 --> 00:53:33,200 and there were three single-engine fighter squadrons - 92, 72 and 66. 614 00:53:33,200 --> 00:53:38,480 What Park and Dowding were looking for was to have 12 operational aircraft on any one given day, 615 00:53:38,480 --> 00:53:41,800 and then roughly double the amount of pilots as a cushion. 616 00:53:41,800 --> 00:53:47,960 So what we've got here is P for pilots, 92 squadron and A for aircraft, 19 and 12. 617 00:53:47,960 --> 00:53:52,400 And then in 72 squadron, we've got 20 pilots and 11 aircraft. 618 00:53:52,400 --> 00:53:55,680 66 squadron - 19 pilots and 10 aircraft. 619 00:53:55,680 --> 00:54:02,320 So they've got plenty of pilots and only 66 squadron is seriously under strength in any way. 620 00:54:02,320 --> 00:54:04,920 In other words, the situation is pretty healthy. 621 00:54:04,920 --> 00:54:08,960 The contrast with across the Channel, with the Luftwaffe's fighter situation, 622 00:54:08,960 --> 00:54:10,400 could not have been greater. 623 00:54:11,600 --> 00:54:13,960 Not that Goering understood this. 624 00:54:13,960 --> 00:54:19,800 Armed with increasingly fantastical Intelligence reports, he believed the RAF was now all but destroyed. 625 00:54:19,800 --> 00:54:24,400 All that was needed, he reassured Hitler, was one final push. 626 00:54:29,800 --> 00:54:34,280 On Sunday the 15th of September, a huge air battle took place. 627 00:54:46,440 --> 00:54:50,840 Although much smaller than originally claimed, the toll was still high. 628 00:54:50,840 --> 00:54:54,600 The Germans lost 61 aircraft and 93 men. 629 00:54:56,320 --> 00:55:00,480 For the British it was 31 and 16. 630 00:55:00,480 --> 00:55:03,680 But far more important than the figures 631 00:55:03,680 --> 00:55:07,920 was the fact the Luftwaffe was as far away from beating the RAF as ever. 632 00:55:10,960 --> 00:55:14,960 Yet some German pilots still thought the invasion was imminent. 633 00:55:14,960 --> 00:55:20,000 It's quite interesting, but Siegfried Bethke doesn't make an entry on 15th of September 1940, 634 00:55:20,000 --> 00:55:23,000 the day we've come to know as the Battle of Britain Day. 635 00:55:23,000 --> 00:55:26,240 But he does put an entry in on the 16th, the next day, 636 00:55:26,240 --> 00:55:30,800 and in which, funnily enough, he still thinks the invasion's a goer. 637 00:55:30,800 --> 00:55:36,120 He reckons it's going to happen in the next few weeks and certainly within the next month. 638 00:55:36,120 --> 00:55:40,440 And the reason he thinks that is because his squadron, his staffel, 639 00:55:40,440 --> 00:55:43,200 has just been placed up in the Pas-De-Calais, 640 00:55:43,200 --> 00:55:46,640 and he's flown over and seen all the invasion barges. 641 00:55:48,320 --> 00:55:52,320 It's true that by mid-September the barges were ready. 642 00:55:53,840 --> 00:55:58,520 Hitler's invasion plans were complete. 643 00:55:58,520 --> 00:56:02,320 The army was ready, so too the navy. 644 00:56:02,320 --> 00:56:05,280 But the Germans still hadn't beaten the RAF. 645 00:56:08,200 --> 00:56:14,320 From the start, they knew that without air superiority the plan would be doomed. 646 00:56:14,320 --> 00:56:18,040 Today, we can piece together the events of that world-changing summer 647 00:56:18,040 --> 00:56:20,760 in a way that those who lived through it never could. 648 00:56:20,760 --> 00:56:23,960 We now know that the battle was fought on a much broader front, 649 00:56:23,960 --> 00:56:27,880 that beyond The Few were the men of Bomber Command and the rest of the RAF, 650 00:56:27,880 --> 00:56:30,480 and the full weight of a great maritime nation. 651 00:56:30,480 --> 00:56:35,360 This, combined with Dowding's ingenious defence system and plentiful aircraft, 652 00:56:35,360 --> 00:56:39,720 ensured that Britain was a far stronger enemy than Germany had ever expected. 653 00:56:39,720 --> 00:56:43,440 And it was, of course, a battle of two sides, not one. 654 00:56:43,440 --> 00:56:48,200 The result was as much to do with German failings as it was Britain's achievements. 655 00:56:50,160 --> 00:56:53,880 If anyone had been amateurish, it was the Germans. 656 00:56:57,680 --> 00:57:01,560 Hitler knew that time was now running out. 657 00:57:01,560 --> 00:57:04,120 The Luftwaffe had failed. 658 00:57:04,120 --> 00:57:08,560 The captured pilots at Trent Park were coming to the same conclusion. 659 00:57:08,560 --> 00:57:13,240 "If they don't come in three weeks, then they'll not be coming across this year." 660 00:57:15,120 --> 00:57:20,680 "Either the landing will come very soon in this good weather, or will probably not come at all." 661 00:57:22,840 --> 00:57:27,160 "They simply must start the attack this winter or we'll have no fighters left." 662 00:57:27,160 --> 00:57:30,800 "We have missed the best moment for the invasion." 663 00:57:33,960 --> 00:57:37,840 September moved into October, and summer turned to autumn. 664 00:57:40,080 --> 00:57:46,440 Just a few months earlier, victory had seemed inevitable and Hitler had had the world in his grasp. 665 00:57:46,440 --> 00:57:48,560 Now it was slipping away. 666 00:57:48,560 --> 00:57:55,560 On the 12th of October, he postponed the invasion indefinitely, effectively ending the battle. 667 00:57:55,560 --> 00:57:58,080 Britain had won. 668 00:58:00,920 --> 00:58:04,400 When you really look at the complexity and detail of the real story, 669 00:58:04,400 --> 00:58:08,600 it becomes even more dramatic and exciting than the one we've all grown up with. 670 00:58:10,120 --> 00:58:12,800 Hitler's plans now lay in tatters. 671 00:58:12,800 --> 00:58:16,000 Britain's victory ensured the war would continue. 672 00:58:18,120 --> 00:58:23,720 While there was relief that her sovereignty had been saved, the celebrations would have to wait. 673 00:58:23,720 --> 00:58:27,400 But the genesis of victory that came five long years later 674 00:58:27,400 --> 00:58:32,040 can be found in the summer of 1940 in the Battle of Britain. 675 00:58:40,440 --> 00:58:43,480 Subtitles by Red Bee Media Ltd 676 00:58:43,480 --> 00:58:46,520 E-mail subtitling@bbc.co.uk