Two Spitfires - AB910 and PS853 - and the Hurricane LF363 of the RAF Historic Flight photographed at Coltishall in April.

Two Spitfires - AB910 and PS853 - and the Hurricane LF363 of the RAF Historic Flight photographed at Coltishall in April.

The KT "flying tank" was tested in prototype form, which did not have the tank turret fitted.

The Luftwaffe Sabre Mk 6 which is now exhibited in the Luftwaffenmuseum at Uetersen.

The remains of a Gotha-Kalkert Ka 430 glider at Koten airfield in April 1945.

Another view of this unusual annular-wing design.

Andrew Drew flying the McCormick-Romme umbrellaplane at Cicero, Illinois, in 1912.