Related Clues:

• Atl. crossers, once
• Retired planes: Abbr.
• Former fast fliers
• Once-pricey flyers
• J.F.K. sights, once
• Out-of-commission cruisers
• Sonic boom creators, briefly
• Former fleet
• Whirlpool outlets
• Grounded fleet, for short
• One-time jet-set jets, briefly
• Bygone fliers
• The Concordes, initially
• Grounded planes: Abbr.
• Retired airplanes: Abbr.