Answer | Crossword Clue |
---|---|
MACHI | Speed at the sound barrier. |
ECHOES | They travel at the speed of sound |
SONIC | "Service at the Speed of Sound" franchise |
EXOCET | Anti-ship missile that skims waves at nearly the speed of sound |
SUPERSONIC | Past the sound barrier. |
SONIC | Designating the sound barrier. |
YEAGER | Chuck who broke the sound barrier |
SST | It's not breaking the sound barrier anymore |
BOOM | Sound made when passing the sound barrier |
COCHRAN | First aviatrix to break the sound barrier Jacqueline .. |
WHIP | First object made by humans to break the sound barrier |