AIRSPEED
Set to 2 different clues across 3 published puzzles, most often “Cockpit datum” — The New York Times, Thursday, 29 January 2009.
8 letters
Every clue on record, most used first
- Cockpit datum2 times
The New York Times — Thursday, 29 January 2009
- What machmeters measureonce
The New York Times — Thursday, 13 August 2009