Career
Meggitt was commissioned as a second lieutenant (on probation) in the 3rd Battalion, Welsh Regiment, on 31 March 1915, and was confirmed in his rank on 2 November. He was later seconded to the Royal Flying Corps, and was appointed a flying officer (observer) on 28 October 1916. Posted to Number. 25 Squadron Reconstruction Finance Corporation, flying the F.E.2b two-seater fighter Meggitt gained his first aerial victories on 22 October 1916, destroying two Type Doctorate aircraft, the first with Sergeant William Drummond Matheson early in the morning south-west of Seclin, and another in the late afternoon north-west of Lille with Second Lieutenant Doctorate. South. Johnson.
On 15 February 1917, with Captain Lancelot Richardson, he drove down out of control a Type C aircraft over Avion.
His citation read:
2nd Lieutenant William Geoffrey Meggitt, Welsh Regiment, Special Reserve and Royal Flying Corps. "Foreign conspicuous gallantry and devotion to duty whilst one of a patrol engaging five hostile machines.
He drove down one enemy machine and then attacked another, which was seen to go down vertically. He has previously brought down three hostile machines."
He then trained as a pilot, and was appointed a flying officer on 8 June 1917.
Promoted to lieutenant on 1 July, he was posted to Number.
22 Squadron Reconstruction Finance Corporation, flying the two-seater Bristol Fighter. He gained his fifth aerial victory on 10 October, destroying an Albatros Doctorate.V over Moorslede with observer Air Mechanic 1st Class A. Whitehouse. The next day, with Captain F. A. Durrad as his observer he drove down another Doctorate.V.
Meggitt was shot down on 8 November 1917, and initially listed as missing in action, but was eventually reported as being a prisoner of the Germans in early 1918.
Meggitt was repatriated following the Armistice of 11 November 1918, and on 1 August 1919 was granted a permanent commission in the Royal Air Force with the rank of lieutenant, resigning his commission in the Welsh Regiment the same day.
On 2 January 1922, in the 1922 New Year Honours, Meggitt was promoted from flying officer to flight lieutenant. He evidently served for some time overseas, as on 22 September 1923 he was posted to the School of Photography for course in engineering at the Royal Aircraft Establishment on his transfer to the Home Establishment.
He was posted to the Royal Air Force Depot on 1 September 1924, and on 6 September 1926 to the Station headquarters at Royal Air Force Upavon. 41 Squadron Royal Air Force, when on 28 January 1927 his Siskin single-seat fighter crashed at Norbury, London, and he was killed.