Helicopter Westland Dragonfly HC.4 Serial wa/h/105 Register XF259 used by Royal Air Force RAF. Built 1954. Aircraft history and location Aircraft History XF259 Royal Air Force 1954-04-02 Delivered HC.4 built at Yeovil. Del RAF Apr 1954 1958-05-15 A Calmsden Accident w/o 15 May 1958, rolled over after forced landing in Gloucestershire, while with CFS. soc Jun 1959. CFS (H) Send Updates Use APP to upload photo @ (optional) When Now? / / Send