| Answer | Crossword Clue |
|---|---|
| PITOT | ... tube, for measuring air speed. |
| MFLOPS | Units for measuring computer system speed |
| WINDTUNNEL | Chamber for measuring air velocities |
| AEROMETRE | Instrument for measuring density of air or gases: French spelling. |
| TRACHEA | Tube for air |
| SNORKEL | Sub tube for air intake. |
