Powerful aeroplanes (4)

I believe the answer is:

jets

(Other definitions for jets that I've seen before include "Aeroplanes - Sharks rivals in "West Side Story"" , "Water spouts or fast planes" , "Fast airplanes" , "Rapid streams of liquid or gas" .)

I've seen this clue in The Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.