JET SPEED INDICATOR Crossword Clue

We know 1 solutions for: JET SPEED INDICATOR
Crossword Puzzle Infos
The Jet Speed Indicator is a device used to measure the speed of an aircraft. It is also known as a Machmeter, which is derived from the name of Ernst Mach, the Austrian physicist who first proposed the concept of measuring the speed of sound in air. The Machmeter is a four-letter word, and is used to measure the speed of an aircraft relative to the speed of sound. This is important for pilots to know, as it helps them to adjust their speed accordingly.
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