Dambuster of the Day No. 23: David Horsfall

Sgt D T Horsfall
Flight engineer
Lancaster serial number: ED887/G
Call sign: AJ-A
First wave. Fourth aircraft to attack Möhne Dam. Mine dropped accurately, causing small breach. Aircraft shot down on return flight.

David Horsfall was born in Leeds in 1920, and joined the RAF as a boy entrant at the technical apprentice school at RAF Halton. He served in groundcrew until 1942. He then took the opportunity to retrain as a flight engineer on heavy bombers, and met up with his future  crew at 1660 Conversion Unit at RAF Swinderby in late 1942. Along with colleagues, Lawrence Nichols, Gordon Yeo and Wilfred Ibbotson, Horsfall’s first operation was to the difficult destination of Berlin on 16 January, in a Lancaster piloted by Plt Off V Duxbury. He flew on a second operation to Berlin the following day, with Flg Off H W Southgate as pilot, returning on three engines after one failed on the way home.
The Dams Raid was therefore Horsfall’s third operation, and one that they would all have thought had gone well, until they were caught by a burst of flak at the very last moment of real danger.
David Horsfall had a brother, Albert, who had been killed in 1940 serving as a navigator in 50 Squadron. The Horsfall family therefore share an unwanted sad distinction amongst Dambuster families with the Taerums and the Minchins, in that they all had two sons killed on active air force service during the war.

More about Horsfall online:
Commonwealth War Graves Commission

KIA 17 May 1943.

Rank and decorations as of 16 May 1943.
Sources: Arthur Thorning, The Dambuster who Cracked the Dam, Pen and Sword 2008
Richard Morris, Guy Gibson, Penguin 1995
John Sweetman, The Dambusters Raid, Cassell 2002