noun
supersonic airliner; supersonic passenger aircraft
Refers to a passenger aircraft capable of supersonic flight, most famously the Concorde. Used in technical and news contexts.
超音速旅客機の開発には莫大な費用がかかる。
Developing a supersonic airliner requires enormous costs.
かつてコンコルドは唯一
The Concorde was once the only supersonic airliner.