Used by Czechoslovak Air Force at Praha Kbely until 1976. 20 L200s were in service with Air Force, used for courier flights. Now with VHÚ Praha. 367 L200s manufactured since 1964, many of them exported (170 for Aeroflot alone).
Rolls Royce company museum in Derby. RR Merlin 45 engine, used on Hurricane, Spitfire, Mosquito, Halifax and Lancaster aircarfts, one of the most WW2 successful engine.