subsonics in a sentence

Examples

1. The missile flies at high subsonic speed to a range of up to.
2. However, after the shock the flow in the jet will be subsonic.
3. There have been efforts to develop propellers for aircraft at high subsonic speeds.
4. I don't know at what speed but it was definitely subsonic.
5. This somewhat reminds me of the issue of subsonic versus supersonic commercial airplanes.
6. The 37 passengers were shifted to conventional subsonic aircraft
7. At subsonic speeds, the aircraft guzzles fuel.
8. But it isn't easy being subsonic.
9. The plane returned to Heathrow at subsonic speed.
10. Supersonic flow behaves very differently from subsonic flow.