Related Clues:
- Fmr. fliers
- Tu-144s, e.g.
- Grounded jet planes: Abbr.
- Jets that boom
- Speedsters of yore
- Droop-nosed fliers, once
- Former fast planes: Abbr.
- Tu-144 and Concorde, once
- Sleek fliers
- They used to turn down their noses
- Grounded fleet: Abbr.
- Travel options for 30 yrs.
- Some corporate jets
- Former Mach 2 flyers
- Bygone boomers