Clue: They flew at Mach 2
They flew at Mach 2 is a crossword puzzle clue that we have spotted 2 times. There are related clues (shown below).
Referring crossword puzzle answers
Likely related crossword puzzle clues
Recent usage in crossword puzzles:
- Penny Dell Sunday - Dec. 24, 2017
- WSJ Daily - March 29, 2016