Related Clues:
- Grounded speedsters
- Retired fleet
- Tu-144 and Concorde
- Fast planes
- Super fast fleet, once
- Atlantic crossers, once
- 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
- Grounded fleet, for short