Emergency evacuation thruster pack
An emergency evacuation thruster pack was a type of thruster pack attachment to an environmental suit that allowed for a single high-yield thruster burst.

In the 2270s, Commander Spock stole a thruster suit and emergency evacuation thruster pack from the  during its mission to learn more about V'ger. The onboard computer warned that once the igniter was armed and fired, the thrusters would burn for ten seconds. He used the pack's single high-yield thruster burst to propel him through an aperture to V'ger's inner workings, before disconnecting from the pack. ()

In the 24th century, Starfleet emergency thruster packs used quaratum as a fuel source, for which the  had several barrels of quaratum on board in 2368. ()

In 2383, the crew of the  made use of emergency evacuation thruster packs as part of their plan to free The Unwanted of Tars Lamora from the hands of The Diviner. ()

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Propulsion technology