launch vehicle

noun

: a rocket used to launch a satellite or spacecraft

Examples of launch vehicle in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Specifically, a series of hydrogen leaks and then an unexpected problem getting helium to flow to the upper portion of the launch vehicle led to a series of delays and ultimately a decision to roll the rocket back off its launchpad. Jackie Wattles, CNN Money, 27 Feb. 2026 The original launch vehicles for satellites used by the United States was the Vanguard rocket, which worked out to a cost of about $1,000,000 per kilogram. Big Think, 24 Feb. 2026 If not, the Artemis launch vehicles could suffer from fuel feed destabilization, which could ultimately lead to rocket failure. Christopher McFadden, Interesting Engineering, 22 Feb. 2026 To date, only two of Alpha's six orbital missions have been fully successful, but Firefly is focused on more than just launch vehicles. Josh Dinner, Space.com, 20 Feb. 2026 See All Example Sentences for launch vehicle

Word History

First Known Use

circa 1960, in the meaning defined above

Time Traveler
The first known use of launch vehicle was circa 1960

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Cite this Entry

“Launch vehicle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/launch%20vehicle. Accessed 5 Mar. 2026.

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