Related Clues:

• One-time jet-set jets, briefly
• Bygone fliers
• The Concordes, initially
• Grounded planes: Abbr.
• Retired airplanes: Abbr.
• Former JFK landers
• Former boomers
• Jet-setters' jets, once
• Supersonic planes, briefly
• Former speedsters
• One-time J.F.K. arrivals
• Flightless birds?
• Retired speedsters
• Fleet fleet members, formerly
• Grounded fliers