1. supercruise - Noun
2. supercruise - Verb
supercruise (third-person singular simple present supercruises, present participle supercruising, simple past and past participle supercruised)
(aviation) To cruise at supersonic speed without using afterburners.
The F-18 was able to supercruise 320 miles to the battlefield in 20 minutes and loiter there for an hour.
supercruise (plural supercruises)
(aviation) A mode or period of aircraft flight involving supercruising.