Hamilton, Ontario
Nine other RCAF personnel also died in this accident.
Calder, Robert James (Flying Officer)
Killed in Flying Accident 1953-May-26
Birth Date: 1931-December-17
Born: Hamilton, Ontario
Parents: Son of Robert B and Margaret C. Calder of Dundas, Ontario. Brother of Douglas J. Calder.
Spouse:
Home: Hamilton, Ontario
Enlistment: Hamilton, Ontario
Enlistment Date: 1951-September-10
Service
RCAF
Unit
407 Sqn- Squadron
To Hold On High
Base
Rank
Flying Officer
Position
Service Numbers
48037
Canadian Virtual War Memorial
www.findagrave.comCrew or Other Personnel
Lancaster KB995
Lancaster serial: KB995
Avro Lancaster Mk. X RCAF Serial FM 213
Canadian Warplane Heritage Museum
Canadian Warplane Heritage Museum
The Avro Lancaster is a British Second World War heavy bomber. It was designed and manufactured by Avro as a contemporary of the Handley Page Halifax, both bombers having been developed to the same specification, as well as the Short Stirling, all three aircraft being four-engined heavy bombers adopted by the Royal Air Force (RAF) during the same wartime era.
The Lancaster has its origins in the twin-engine Avro Manchester which had been developed during the late 1930s in response to the Air Ministry Specification P.13/36 for a capable medium bomber for "world-wide use". Originally developed as an evolution of the Manchester (which had proved troublesome in service and was retired in 1942), the Lancaster was designed by Roy Chadwick and powered by four Rolls-Royce Merlins and in one version, Bristol Hercules engines. It first saw service with RAF Bomber Command in 1942 and as the strategic bombing offensive over Europe gathered momentum, it was the main aircraft for the night-time bombing campaigns that followed. As increasing numbers of the type were produced, it became the principal heavy bomber used by the RAF, the Royal Canadian Air Force (RCAF) and squadrons from other Commonwealth and European countries serving within the RAF, overshadowing the Halifax and Stirling. Wikipedia
Lancaster Bomber
Wikipedia
Harold A Skaarup Web PageUnit Desciption
407 Sqn To Hold On High ("Demon")
History of the Squadron during World War II (Aircraft: Blenheim IV, Hudson III & V, Wellington XI, XII, XIV)
407 Squadron was the fourth RCAF squadron formed overseas in WWII, and the second to be allocated to Coastal Command. It was created on 8 May 1941 at Thorney Island, Hampshire, UK 
as a Coastal Strike unit, flying Bristol Blenheim Mk IV and Lockheed Hudson Mk. III and V. It continued in the anti-shipping role until 29 January 1943 when it was re-designated a General Reconnaissance unit and re-equipped with Vickers Wellington aircraft, progressively flying Mks XI, XII and XIV (the latter two equipped with Leigh Light) in the Battle of the Atlantic. The squadron flew from a number of different bases in the UK. It was finally disbanded at Chivenor, Devon, UK on June 4 1945.
In the course of WWII, the squadron flew some 2900 sorties, of which 1987 were in the anti-submarine role. In anti-shipping strikes, it was credited with sinking 10 ships , totalling 24,000 tons. 4 U-boats were claimed sunk and 3 damaged. Details of the attacks on U-boats were as follows. On 6/7 September 1943, flying out of Chivenor, Pilot Officr E.M. O’Donnell and crew of Wellington Mk XII HF115, equipped with a Leigh Light attacked what was thought to be U-669 (according to uboat.net, the submarine attacked was U-584, which was not damaged). On 10/11 February 1944, flying out of Limavady, Flying Officer P.J. Heron and crew in Wellington XII MP578 equipped with a Leigh Light attacked and sunk U-283. On 3/4 May 1944, flying out of Chivenor, Flying Officer L.J. Bateman and crew in Wellington XIV NB855 equipped with a Leigh Light attacked and sunk U-846. On 29/30 December 1944, flying out of Chivenor, Squadron Leader C.I.W. Taylor and crew in Wellington XIV NB855 equipped with a Leigh Light attacked what was thought to be U-772 (according to uboat.net, the submarine attacked was U-486, which escaped).
In the course of operations, the squadron lost 42 aircraft and 197 aircrew of whom 24 were confirmed killed and 151 presumed dead, 8 POW and 8 wounded. Awards gained by the aircrew were 3 DSOs, 1 Bar to DFC, 18 DFCs, 6 DFMs and 35 Mentioned in Dispatches. Battle Honours were: Atlantic 1943-45, English Channel and North Sea 1941-45, Fortress Europe 1942, German Ports 1942, Normandy 1944, Biscay 1942-45.Wikipedia, Kostenuk and Griffin
Maps for Movements of 407 Squadron 1941-45
MAP 1: 407 Squadron Movements in the UK 1941-45 (right-click on image to display enlarged in new tab)
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MAP 2: 407 Squadron Movements in Scotland 1943-44
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MAP 3: 407 Squadron submarine attacks
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407 Sqn History Summary 1941-45
407 Sqn History Summary 1941-45 Page 2
History of the Squadron Post-WWII (Aircraft: Lancaster X, Neptune, Argus, Aurora)
The squadron was re-formed as 407 (Maritime Reconnaissance) Squadron at Comox, BC on 1 July 1952, flying modified Lancaster X aircraft. The squadron was the third of four – and the only West Coast – unit formed in Maritime Command. It was re-designated 407 (Maritime Patrol) Squadron 17 July 1956. From 1958 it flew Lockheed Neptune aircraft. It was integrated into the Canadian Armed Forces on 1 February 1968. Later the squadron flew Canadair CP-107 Argus aircraft before transferring to the CP-140 Aurora which it flies today. The squadron is now designated 407 Long Range Patrol Squadron.407 Squadron has been active in Afghanistan, supporting Operation APOLLO from 2001-2003 as well as in 2009 during Operation ATHENA. 407 Squadron served in an Intelligence, Reconnaissance and Surveillance role during Operation MOBILE in the skies over Libya from 2010 to 2011. Its peacetime duties include flights to look for illegal fishing, migrant and drug smuggling and polluters. They can also perform search and rescue missions using air-droppable survival pods. In recent years, they have detected and gathered evidence against over a dozen suspected driftnet vessels in support of Canada's commitment to enforcing the United Nations moratorium on high-seas driftnet fishing.