Related Clues:
- Pricey carrier
- One-time Delta competitor
- Longtime Howard Hughes holding
- June '03 Smithsonian acquisition
- It doesn't fly anymore
- One-time Howard Hughes airline
- Out-of-service plane
- Its Yankee Clipper service began in 1939
- Retired speedster
- Eastern competitor
- Champagne-flight jet
- PanAm rival
- Airline initials
- Intl. flier, once
- Mach 2 flier, for short