Advanced Subsonic Aerial Target Drone的用法和样例：
- Advanced Subsonic Aerial Target
- The Airbus, perhaps the most advanced subsonic airliner in use, has wings designed so that lift is spread along their breadths.
- Minitype power unit with diesel and propeller is widely used in aviation model,unmanned scout and target drone.
- But America's air force continued to experiment, converting a small jet-powered target drone, the Firebee, into an unmanned spy plane called the Lightning Bug.