Complete Civil Registers: Belgium (OO-)

Air-Britain Archive 1989-02

  OO-KIN was built to prove that it was possible! It was too heavy to fly and the gearbox (from a bus) exploded. The helicopter was then broken up.
  OO-KING was built of lighter materials and a Hughes rotorhead. There was no attempt to certify the machine, which may have been flown once simply to establish that it could be done.