31. The "'GAF Jindivik "'is a target drone produced by the Australian Government Aircraft Factories ( GAF ). 32. Evetts Field was used for launching the Jindivik target drone from October 31, 1950 to June 1975. 33. In 1959 the missiles were withdrawn from reserve service and converted to serve as air-launched target drones . 34. The "'Ryan Firebee "'was a series of target drones developed by the Ryan Aeronautical Company beginning in 1951. 35. An earlier effort in 1937 at developing an aircraft-sized target drone , the Fieseler Fi 157, ended in failure. 36. Additional radio equipment was used to control the target drones used, and to receive telemetry from test missiles. 37. In February 1936, it was decided to refit the ship as a tender for Queen Bee target drones . 38. The Turana target drone was designed and built in Australia as a development of the Ikara anti-submarine weapon system. 39. It was one of the first jet-propelled drones, and one of the most widely used target drones ever built. 40. His intention was to convert these into cheap, expendable turbojet engines that could be used to power target drones .
