As the first operational jet fighter in the world initial Messerschmitt Me262s combat operations were flown by single seat aircraft piloted by some of the Luftwaffe's most experienced airmen. A two seat trainer version soon followed which allowed new pilots to acquaint themselves with this advanced technology without their conversion from piston power being their first solo jet flight.
Scheme 1: 10./NJG 11 W.Nr 111980 Red 12 + RAF Version?
Scheme 2: Avia CS-92 Czech AF