SSTS Crossword answer

'SSTS' is a 4 letter Word starting and ending with S

Crossword clues for SSTS

Clue	Answer

Now-flightless "birds" (4)	SSTS
Phased-out jets (4)
Former sound barrier breakers, for short (4)
Fliers until '03 (4)
Old Atl. crossers (4)
Some speedsters, for short (4)
Ultra-fast jets (4)
Boomers of old, in brief (4)
Former trans-Atl. fliers (4)
Grounded fast planes, briefly (4)
Former fast JFK flyers (4)
Former Mach 2 fliers, briefly (4)
Old Mach 2 fliers, for short (4)
Jet-setters' jets, once (4)
Retired jets, for short (4)
They got grounded after streaking (4)
Old trans-Atlantic super-speeders (4)
Grounded commercial fleet (4)
Grounded faster-than-sound airplanes (4)
Transatlantic speedsters, once (4)

acronym: Super-Sonic Transports; the only SST to enter commercial service was the British and French "Concorde"

Concorde - Wikipedia, the free encyclopedia Supersonic transport - Wikipedia, the free encyclopedia