Meanings
plural exhaust velocities
- aeronauticsThe speed with which the exhaust gases leave the rocket engine.
The lighter the molecules, the higher will be the exhaust velocity; and we already know from the rocket equation that the exhaust velocity is the most important measure of an engine's performance.
2004, Martin J. L. Turner, Expedition Mars, Springer Science & Business, →ISBN, page 134
Cite this entry
exhaust velocity. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/exhaust%20velocity
“exhaust velocity.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/exhaust%20velocity. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “exhaust velocity,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/exhaust%20velocity.
Source: exhaust velocity on Wiktionary, CC BY-SA 4.0.