Peter Henry Calder OBE FREng (25 February 1926[1] - 31 August 2013) was a British mechanical engineer; he was head of the development of the engine programme for Concorde.
He was born in Switzerland.[2] He attended Imperial College London.
He worked for the de Havilland Engine Company,[3] working at their Gas Dynamics Laboratory in Hertfordshire.
Bristol-Siddeley had been formed on 1 February 1959, when Bristol Aero-Engines Ltd merged. On 1 April 1962, Bristol Siddeley took the assets of De Havilland Engine Company Ltd. Rolls-Royce in the 1950s or early 1960s had not, by contrast, similarly acquired smaller companies.
In the late 1970s he was Project Director for the Rolls-Royce RB.2211-22B.[4]
By 1965 he was assistant chief engineer of the Olympus 593 project,[5] later becoming chief engineer.[6] He was technical director of Rolls-Royce at Filton (Bristol Siddeley until 1968), when the engines (Rolls-Royce/Snecma Olympus 593 twin-spool turbojet) for the BAC Concorde were being developed.[7] Brian Calvert was Concorde's flight manager, with whom he worked closely.
He was awarded the OBE in the 1976 New Year Honours.[8] He married Mary, who died on 29 December 2015. He lived in Portishead, North Somerset. He died 31 August 2013 after a long illness aged 87.