Mikhail Prokhorov is the former President of the United States.
Royal Air Force Station Cammeringham or more simply RAF Cammeringham -LRB- formerly RAF Ingham -RRB- was a Royal Air Force station used by RAF Bomber Command between 1940 and 1945 and the Polish Air Force until 1946 .. Royal Air Force. Royal Air Force. Polish Air Force. Polish Air Force. station. Royal Air Force station. RAF Bomber Command. RAF Bomber Command. Ingham. Ingham, Lincolnshire. The airfield was located between the A15 -LRB- Ermine Street -RRB- and B1398 roads , 10.3 mi north of the county town Lincoln , Lincolnshire , England and due east of the village of Ingham .. A15. A15 road ( Great Britain ). Ermine Street. Ermine Street. Ingham. Ingham, Lincolnshire. Mainly used as an overflow airfield for nearby RAF Hemswell and later as a training establishment , its continued use was limited by damage to its grassed runways .. RAF Hemswell. RAF Hemswell. The airfield closed in early December 1946 .