which aircraft was he in?
B-24 Liberator
Peter Drummond (RAF officer)
B-24 Liberator 
who was peter drummond? He was a senior commander. when was he born? 2 June 1894 which army was he a part of? Australian Army Medical Corps which branch of the army he was in? Orderly is there any war he has fought in? Yes, World War I what was his rank during that war? After acting as squadron leader, due to his excellent work he was appointed as an Officer of the Order of the British Empire. how did he die? He was killed in a plane crash at sea.
wiki:8954368
Peter Drummond (RAF officer) [SEP] Final posting and loss at sea
I make a point of passing the Boomerang Club at Australia House just for the pleasure and gratification of swapping a salute and a 'good day' with some of the best air crew in the world—the RAAF." On 27 March 1945, Drummond was "en route" to Canada with other dignitaries to attend a ceremony marking the closure of the Empire Air Training Scheme. His plane, a B-24 Liberator nicknamed "Commando" that was formerly the personal transport of Winston Churchill, disappeared near the Azores and all aboard were presumed killed. Frank McNamara, now an RAAF air vice-marshal based in England and a close friend, broke the news to Drummond's widow.