The Z37 Cmelak 'Bumble-bee', 1967.
© Science Museum / Science & Society Picture Library
An agricultural aircraft, the Cmelak was built in 1967 by LET Narodni Podnak at Kunovice, Czechoslovakia. This example served with ADS (aerial) Ltd at Southend and was the only example on the UK register. It is at the Science Museum's Wroughton airfield in Wiltshire.