IPA: /ˈsuːpərˌdʒɛt/
KK: /ˈsuːpərˌdʒɛt/
A type of airplane that can fly faster than the speed of sound.
The superjet took off smoothly and quickly reached its cruising speed.
Superjet → It is formed from "super-" (meaning above or beyond) and "jet" (from Old French *jet*, meaning to throw or to cast). The word "superjet" refers to a jet that operates at a higher level or capacity than standard jets.
Think of something that goes 'beyond' ('super-') the usual 'throwing' or 'casting' ('jet') — that's why a superjet is a high-performance aircraft.