Air defence

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Death from the skies

The images in this post are from Boyd Cable, 'Death from the skies', in John Hammerton, ed., War in the Air: Aerial Wonders of our Time (London: Amalgamated Press, n.d. [1936]), 20-4 (see below).

The article itself is a short story describing an air raid in the next war. I won't summarise it in detail, but it argues for the futility of both air defence and civil defence. The RAF's interceptors never even encounter the enemy bombers (in part because they are stealthy thanks to their silenced engines, only 20% as loud as normal aircraft engines). Though the populace has been drilled well and resists panic, at least at first, they are too vulnerable. A first wave of bombers uses high explosives to block the streets with rubble, making it impossible for fire engines to pass; the second drops incendiaries which set the city ablaze and, crucially, force civilians out of their shelters; and the final wave drops poison gas, which starts killing the now-exposed people on the streets. Now the panic starts and the mob flees, their suffering increased by strafing raiders. The RAF now has its chance, but the city is doomed...

"Proof enough of what we've said so long," growled the one [Air Staff officer]. "Defence as such is a wash-out. Attack is the only useful form of defence."

"If we can hit them harder and faster and oftener than they can hit us, we win," said the other. "We can do it, too, if we have more bombers -- men and machines -- than they have."

"Yes -- if," said the other wearily. "That's what we were arguing as far back as the first R.A.F. expansion scheme in -- what as it -- 1935 and '6, wasn't it?"

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In my previous post, I discussed a mysterious aeroplane seen over Hobart in 1938 which was interpreted in a context of concern about vulnerability to air attack. I said that by contrast a similar incident that year over Darwin was seen as a curiosity rather than a threat, but in looking at it more closely I find that the threat element was present in the press accounts more than I thought. Let's see if there's any discernable pattern.

There were actually two aeroplanes seen (and heard) over Darwin, or perhaps the same aeroplane was seen (and heard) on two different occasions.

Last Thursday evening [3 February] two men saw a machine fly over Darwin at a great height heading south. One of the men is employed at the aerodrome and it is considered unlikely that he could have made a mistake. Another man who is an aviation engineer also heard the drone of an engine and stated emphatically that it was an aeroplane engine.

The other sighting was initially a hearing. A foreman at Darwin's electrical power plant by the name of Maurice Holtze quite ingeniously used the sound of the plant's diesel engines as a sound detector:

This engine develops about 1000 revolutions at normal speed, and Holtze observed that the presence of any other machine in the vicinity developing more or less than 1000 revolutions is reflected clearly in the exhaust beat of the power house engine. At 4.30 a.m. yesterday [8 February] he was attending the engine when he noticed a distinct change in the note of the exhaust. Accustomed to the departure of air mail planes from the local aerodrome about 5 o'clock on three mornings of the week he at first paid little attention to the antics of his unofficial sound detector. Then he realised suddenly that no machines were scheduled to leave Darwin on Tuesday morning. He rushed outside and saw a machine in the air.

Holtze couldn't make out any identification marks on the aeroplane, but said that he could see the glow from the cockpit lights; it appeared to be a large, multi-engined machine. Apparently inbound from the Timor Sea, it circled over Darwin and then flew south. A former superintendent of police named Lovegrove also heard an aeroplane at 4.30am, while a post office employee saw 'strange lights moving across the sky [...] similar to those shown by aircraft'. The government was informed of these reports, and while Canberra appeared sceptical it ordered local representatives of the Civil Air Board and the defence forces to investigate.
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At about 5.20pm on Friday, 29 July 1938, hundreds of people saw a mysterious aeroplane diving from high over Hobart. According to Pegasus, the Hobart Mercury's aviation correspondent,

A large crowd collected near the corner of Liverpool and Murray streets, and traffic was impeded. The machine descended to a comparatively low level, yet not low enough to enable the identification numerals to be read. It was a grey biplane, larger than a Gypsy Moth.

As the watchers were preparing to rush for cover to avoid the expected crash, the machine sheered away and disappeared in the evening mists towards the south-west.

Some observers thought that they could see the aeroplane's navigation lights. Engine sounds ('described as having a peculiar note') were heard in the posh Sandy Bay area (just southwest of Hobart's centre) soon thereafter, and a single-engined aeroplane was heard over Campania (20 miles to the north) by Dudley Ransom, pilot and owner of a private aerodrome, at 7pm. Enquiries at Tasmanian and Victorian aerodromes found no aircraft aloft that evening. Nor, apparently, did it belong to the RAAF.
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The RAF Displays held at Hendon between 1920 and 1937 were unique, in that no other air force attempted to project a vision of itself, its capabilities and its responsibilities in so public a way, on such a large scale and over such a long period. Of course, that's largely because there weren't many air forces around. Or rather, they did exist, but not independently of their nation's army and navy. Putting on such a big show was important for the RAF precisely because it was newborn: it needed to convince everyone (parliamentarians, journalists, the public, the other services, other nations) that it was necessary and/or that it was successful. Hendon seemed to have fulfilled this very well, judging by press attention and attendance numbers.

But viewed another way, the RAF Displays weren't unprecedented at all. Both the British Army and the Royal Navy had their own forms of public display. The Army had long performed in public, in fact, such ceremonies as trooping the colours, and the 19th century witnessed a huge growth in the popularity of military reviews, according to Scott Hughes Myerly 'the most popular and elaborate public manifestation of the military spectacle':

The action on the field consisted of evolutions of drill, musket volleys with blanks, and cannon salutes. Often a sham battle or mock, siege would be staged between two opposing units, or a bayonet or cavalry charge would be a part of the show.

I'm not sure of the actual content of these mock battles, though the fact they they were performed during the Napoleonic Wars suggests an obvious ideological function. For it's part, the Navy also developed fleet reviews into what Jan RĂ¼ger has termed 'a new form of public theatre'. This happened much later in the century, however, dramatically increasing in frequency after the review held for Victoria in 1887 on the occasion of her golden jubilee. By their nature, naval reviews afforded fewer opportunities for presenting narratives of actual combat. There were some, though, for example a 'mock-attack carried out by torpedo boats and submarines' at the 1909 Spithead review. Like the RAF later, and doubtless the Army before it, the Navy rather dubiously insisted that these were not mere spectacles but training for war.

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Flight, 25 June 1936, c

In June 1936, Flight published a short story entitled 'If, 193-? A conjectural story'. It's interesting as an example of an air force view of the next war. That is, for the RAF it goes pretty much according to plan: the enemy's attempt at a knock-out blow against Britain fails, whereas the RAF plays a key part in Britain's victory. The author and illustrator, H. F. King, was only 21 or so when this story was published; in July 1940 he became a pilot officer in the RAF, and after 1945 wrote a number of books about aeroplanes (including a couple of entries in the authoritative Putnam series). I don't know what his relationship to the RAF was at this point, but he seems to have been pretty well-informed. Or perhaps he just read his Flight cover to cover every week.

The situation is as follows:

Through indefensible aggression Eurland had secured a number of Continental bases, the nearest being not more 400 miles distant from the English coast. It was apparent that the enemy intended to push his way toward the coast and to acquire additional aerodromes from which to operate all manner of aircraft, including his short-range fighters.

One of the few characters in the story, a planespotting young ship's engineer (perhaps modelled on the author himself) muses that it was 'Funny to be thinking about war with Eurland, of all countries. Still, there was no accounting for the machinations of the politicians'. The reader should NOT identify this 'Eurland' with any real Germany, as an editorial comment makes clear. Did I say 'Germany'? Sorry, I meant 'country'.

THIS story is not intended as a forecast. Indeed, any mention of politics, foreign countries or exact period have purposely been omitted. Rather it is intended to tell something of what might be expected should Great Britain be attacked from the air after her Royal Air Force has been made stronger than it is to-day.

This last sentence gives the game away: the story is an argument for the continuation of RAF rearmament (i.e. the one triggered by German rearmament), which had begun only a year or so earlier. King has a paragraph on how expansion has fared by the fateful year of 193-:

Some of the fighter units were still flying the Gauntlet. More were using the four-gun Gladiator and the improved Fury. The Hawker monoplane was just beginning to percolate into the Service and threatened to turn all fighter tactics topsy-turvy. We had scores of Blenheims, Battles, and Wellesleys, in addition to the obsolescent Hinds and Ansons. Our heavy bombers included the Heyford and Hendon (both due for replacement), the Whitley, and various types of more modern design.

'None of these' latter, King remarks, 'bore any trace of the slackening in the pace of bomber development during 1933, when the British Government recommended restrictions on the all-up weight of bombing aircraft', presumably referring to Britain's proposals at the World Disarmament Conference.
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Military History Carnival #29 is up at Cliopatria. There are quite a few airpower posts this time around; consider this one at Bring the Heat, Bring the Stupid on the DEW Line, the North American continental early warning system built in the 1950s and lasting into the 1980s. I knew about the DEW Line itself, a radar chain built along the north coast of Canada and Alaska to provide early warning of Soviet bombers. But I didn't know about the Texas Towers, effectively radars sited on oil rigs, nor did I know about the radar picket lines formed from destroyer escorts and Lockheed Constellations. The former bring to mind the Maunsell forts in the Thames and Mersey estuaries, some of which were for air defence, fitted with AA and searchlights (though I'm not sure if they were used for early warning as such). The latter remind me of suggestions made in 1939 (April) by the pseudonymous Ajax for both sea pickets ('observation ships equipped with sound locators, detectors, range-finders, and searchlights') and air pickets ('reconnaissance air-cruisers', five-man flying boats with long range and endurance) to extend the pitiful range of land-based sound locators and give some warning of an impending air raid on London. Nothing new etc.

London defended. A stirring torchlight and searchlight spectacle

This is the programme for an air display called 'London Defended' which was part of the 1925 British Empire Exhibition at Wembley (in Wembley Stadium, in fact, before it became Wembley Stadium). I must admit to having missed this one (and its predecessor in 1924), but it sounds like it was comparable to the longer-lived Hendon pageant. Here's the description from Wikipedia, which is based partly on the above programme (original research much?):

From May 9 to June 1, 1925 No. 32 Squadron RAF flew an air display six nights a week entitled "London Defended" Similar to the display they had done the previous year when the aircraft were painted black it consisted of a night time air display over the Wembley Exhibition flying RAF Sopwith Snipes which were painted red for the display and fitted with white lights on the wings tail and fueselage. The display involved firing blank ammunition into the stadium crowds and dropping pyrotechnics from the aeroplanes to simulate shrapnel from guns on the ground, Explosions on the ground also produced the effect of bombs being dropped into the stadium by the Aeroplanes. One of the Pilots in the display was Flying officer C. W. A. Scott who later became famous for breaking three England Australia solo flight records and winning the MacRobertson Air Race with co-pilot Tom Campbell Black in 1934.

Firing blanks into the crowds -- those were the days!
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Let's turn now to Tolkien's The Hobbit and Smaug's attack on Lake-town (Esgaroth). In my PhD thesis I identified six characteristics of the ideal theory of the knock-out blow from the air: it would be a surprise attack, on a large scale, which would strike at the interdependent structures and civilian morale of its targets, and would wreak massive destruction with great speed. In the 1920s and 1930s, fictional and non-fictional predictions of victory through airpower would usually feature four or five out of these six. As I'll now show, The Hobbit has four: surprise, morale, speed, destruction. Of course, Lake-town isn't a modern, industrial society, nor is Smaug a technologically advanced enemy nation, so the fit isn't going to be perfect. It doesn't need to be, though.

There being so many editions of The Hobbit, it seems a bit pointless to cite page numbers here, but all my quotes come from chapter XIV, 'Fire and Water'.
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Part of my PhD thesis involved conceptualising the various forms of defence against aerial bombardment put forward during the thirty-odd years before the Second World War: things like anti-aircraft guns, air-raid shelters, an international air force, and so on. Something I didn't include was what we might call spiritual air defence. Partly because I didn't come across much like that in my sources, and probably partly because of my own rationalistic bent. This may have been unfortunate.

What do I mean by spiritual air defence? Here's what got me thinking about it: Padre Pio, Italy's flying monk. (Technically, bilocating, but that doesn't scan as well.) Here's a sober, historical account by Claudia Baldoli:

With the intensification of bombing after the armistice in September 1943, a rumour spread across Italy that God had granted Padre Pio could fly and intercept the enemy's bombs [...] it seemed plausible that Padre Pio could fly and intercept the enemy's bombs. With the exception of Foggia, which was repeatedly bombed between May and September 1943, the area of Apulia where he lived in Gargano received no raids, and this convinced many that the rumour must be true. For decades after 1944, the supporters of his case for beatification were even able to find RAF pilots who were willing to confirm that it was indeed an apparition of a flying apparition of a flying Padre Pio which had stared at them so directly that they abandoned the mission and returned to their bases without dropping bombs.

As might be expected, there are a number of accounts on the web which add more details but somehow don't add plausibility. One of the better ones is an article by Malcolm Day from the September 2002 Fortean Times. This doesn't mention the rumours circulating among the Italian population, only to the claims (or claims of claims) made by Allied pilots:

In their approach to the town [San Giovanni], several pilots reported seeing an apparition in the sky in the form of a monk with upheld hands. They also described some sort of 'force-field' that prevented them flying over the target rendering them unable to drop their bombs.

Supposedly this happened repeatedly, and was verified by 'Bernardo Rosini, general of the Aeronautica Italiana, and part of the United Air Command at the time' (presumably this means the Italian Co-Belligerent Air Force, which flew on the Allied side, though not over Italian soil) and an unnamed 'US Commanding General'. Some posts on the ArmyAirForces forum provide some further (albeit conflicting) details, suggesting that the first raid took place on 16 July 1943, carried out by 5th Bombardment Wing, XII Bomber Command. An example of an eye-witness account (though written more than half a century after the event) can also be found there:

I almost killed Padre Pio.....the enclosed flight record of bombing raids, shows that Villa San Giovanni was scheduled to be wiped out with 150,000 pounds of bombs. Allied Intelligence had information (erroneous) that German troops had occupied the hospital, friary and town of San Giovanni. Two minutes from dropping the bombs, the Colonel in the lead aircraft saw an apparition of a Monk, 30,000 feet tall, and broke off the bomb-run and proceeded to the secondary target. The Colonel was a Protestant, and when he was later shown a photo of Padre Pio said that was the apparition.

A 30,000-foot tall monk would certainly seem enough to scare off anyone, but I am worried that more reliable accounts are not available. In any case, I'm more interested in the wartime rumours than the postwar stories which, as Baldoli notes, were used to argue for Pio's beatification. (I guess it helped: he was beatified in 1999 and canonised in 2002.)
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Barrage balloon

This was one of several colour images of wartime London published by the Daily Mail (for which see a much bigger version; but do not read the comments). I have nothing interesting to say about it; I just like it, is all.

(Via @lucyinglis and @fleming77.)

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