In an additional patent application, he adapted the engine for subsonic speed.

Most of the Navy fighter aircraft developed during this time could fly at only high subsonic speeds.

These form sharp fronts and shock the flow to subsonic speeds.

She was also able to fly and run at subsonic speeds.

This marks the point where the solar wind slows to subsonic speeds.

There have been efforts to develop propellers for aircraft at high subsonic speeds.

Designed for subsonic speeds only, the 0.21 reached a top speed of Mach 0.95.

These codes may be valid at subsonic and supersonic speeds.

There was another radar target beyond Cassidy, one slowing to subsonic speed in a very hard turn.

With these design considerations and no afterburner, the F-117 is limited to subsonic speeds.