- Wouldn't it be better to concentrate on unmanned flights?
- Data from the NASA skylab project and several unmanned satellites are thoroughly analyzed
- The world's largest unmanned plane has been unveiled in Australia.
- The much-Publicized Siegfried Line was virtually unmanned and without guns
- Japan has set next month for the debut launch of a new unmanned resupply spacecraft for the international space station.
- This is the pod of the spacecraft.
- The spacecraft has arrived on Mars.
- SOCE (Spacecraft Operations and Checkout Facility)
- The spacecraft orbited Mars three times.
- At, in, toward, or close to the stern of a vessel or the rear of an aircraft or a spacecraft.