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Boulton, Foss Henry DFC (Wing Commander)

Prisoner of War 1943-May-13

Male Head

Birth Date: unkown date (age unknown)

Home: Coleman, Alberta

Decorations: DFC


Distinguished Service Cross
Service
RCAF
Unit
416
Rank
Wing Commander
Marshal
Air Chief MarshalA/C/M
Air MarshalA/M
Air Vice MarshalA/V/M
Air CommodoreA/C
Group CaptainG/C
Wing CommanderW/C
Squadron LeaderS/L
Flight LieutenantF/L
Flying OfficerF/O
Pilot OfficerP/O
Warrant Officer 1st ClassWO1
Warrant Officer 2nd ClassWO2
Flight SergeantFS
SergeantSGT
CorporalCPL
Senior AircraftmanSAC
Leading AircraftmanLAC
Aircraftman 1st ClassAC1
Aircraftman 2nd ClassAC2
Position
Service Numbers
C/1090

General Spitfire Pilots

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Supermarine Spitfire

Source: Harold A Skaarup Web Page (DND Photo)
Supermarine Spitfire Mk. VI, RCAF (Serial No. X4492), in flight, 26 Feb 1944.

The Supermarine Spitfire is a British single-seat fighter aircraft that was used by the Royal Air Force and other Allied countries before, during, and after World War II. Many variants of the Spitfire were built, using several wing configurations, and it was produced in greater numbers than any other British aircraft. It was also the only British fighter produced continuously throughout the war. The Spitfire continues to be popular among enthusiasts; around 70 remain airworthy, and many more are static exhibits in aviation museums throughout the world.

The Spitfire was designed as a short-range, high-performance interceptor aircraft by R. J. Mitchell, chief designer at Supermarine Aviation Works, which operated as a subsidiary of Vickers-Armstrong from 1928. Mitchell pushed the Spitfire's distinctive elliptical wing with cutting-edge sunken rivets (designed by Beverley Shenstone) to have the thinnest possible cross-section, helping give the aircraft a higher top speed than several contemporary fighters, including the Hawker Hurricane.

The Spitfire had detachable wing tips which were secured by two mounting points at the end of each main wing assembly. When the Spitfire took on a role as a high-altitude fighter (Marks VI and VII and some early Mk VIIIs), the standard wing tips were replaced by extended, "pointed" tips which increased the wingspan from 36 ft 10 in (11.23 m) to 40 ft 2 in (12.24 m). The other wing-tip variation, used by several Spitfire variants, was the "clipped" wing; the standard wing tips were replaced by wooden fairings which reduced the span by 3 ft 6 in (1.07 m). The wing tips used spruce formers for most of the internal structure with a light alloy skin attached using brass screws.

Due to a shortage of Brownings, which had been selected as the new standard rifle calibre machine gun for the RAF in 1934, early Spitfires were fitted with only four guns, with the other four fitted later. Early tests showed that, while the guns worked perfectly on the ground and at low altitudes, they tended to freeze at high altitude, especially the outer wing guns, because the RAF's Brownings had been modified to fire from an open bolt. While this prevented overheating of the cordite used in British ammunition, it allowed cold air to flow through the barrel unhindered. Supermarine did not fix the problem until October 1938, when they added hot air ducts from the rear of the wing-mounted radiators to the guns, and bulkheads around the gunbays to trap the hot air in the wing. Red fabric patches were doped over the gun ports to protect the guns from cold, dirt, and moisture until they were fired.

The first Rolls-Royce Griffon-engined Mk XII flew in August 1942, and first flew operationally with 41 Squadron in April 1943. This mark could nudge 400 mph (640 km/h) in level flight and climb to an altitude of 33,000 ft (10,000 m) in under nine minutes. As American fighters took over the long-range escorting of USAAF daylight bombing raids, the Griffon-engined Spitfires progressively took up the tactical air superiority role, and played a major role in intercepting V-1 flying bombs, while the Merlin-engined variants (mainly the Mk IX and the Packard-engined Mk XVI) were adapted to the fighter-bomber role. Although the later Griffon-engined marks lost some of the favourable handling characteristics of their Merlin-powered predecessors, they could still outmanoeuvre their main German foes and other, later American and British-designed fighters.Wikipedia

Wkikpedia Wikipedia Supermarine Spitfire

General Harold A Skaarup Web Page

YouTube YouTube How the Spitfire Became an Aviation Masterpiece

Kestrek Publications RCAF Supermarine Spitfire Serials - Kestrel Publications

CASPIR Aircraft Groups:
RCAF On Strength (8), RCAF 400 Squadron (175), Canadian Aircraft Losses (767)
last update: 2022-01-01 13:29:31

Spitfire Mk IX BS430

Walker:

First flight on 31 August 1942. Delivered new to No. 402 (F) Squadron, RCAF on 1 September 1942, coded "AE*N", named "Canadian Pacific I". Category AC damage in a flying accident on 25 January 1943, repaired on site. With No. 416 (F) Squadron, RCAF, from 23 March 1943, coded "DN*N". Was flown by Squadron Leader F.H. Boulton on 18 sorties with 416 Sdn., claimed 1 Bf 109 and 3 Fw 190s destroyed on these missions. Lost on Ramrod 71 on 13 May 1943, struck by flak. Squadron Leader F.H. Boulton PoW, repatriated in October 1943 due to wounds.

airhistory.org.uk/spitfire

FF 31-08-1942 402S 01-09-1942 FAAC 25-01-1943 ros AST 10-02-1943 mods 416S 'DN-N' 23-03-1943 Shot down by fighters nr Le Touquet 13-05-1943


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