as in launch
a rising from a surface at the start of a flight (as of a rocket) everyone was quiet in the control room as they waited for lift-off

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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.
Recent Examples of liftoff Although Hague is completing his second spaceflight, the astronaut has actually launched three times: A rocket mishap in 2018 forced him and a Russian crewmate to abort their mission shortly after liftoff. NBC News, 19 Mar. 2025 Engineers investigated an issue with one of the two arms holding the Falcon rocket to its support structure, which must retract before liftoff. Raja Krishnamoorthi, Newsweek, 13 Mar. 2025 The first-stage booster made a successful 21st liftoff, but was expended to get the satellite to a geosynchronous transfer orbit. Richard Tribou, Orlando Sentinel, 18 Mar. 2025 June 1, 2024 Officials scrub Starliner's launch just a few minutes before liftoff due to a computer ground launch sequencer not loading properly. Mary Kekatos, ABC News, 17 Mar. 2025 See All Example Sentences for liftoff

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“Liftoff.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/liftoff. Accessed 15 Apr. 2025.

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