4 ms·
The speed of sound decreases as altitude goes up, unfortunately.
by Scramblejams 7y ago
The speed of sound decreases as altitude goes up, unfortunately.
- stefanix 7y agoSometimes. Speed of sound decreases with temperature. At any flight level above 300 speed of sound stays the same and the increases with altitude.
- Scramblejams 7y agoGood to know, thanks for the correction.