Related Clues:

• Mach 1 toppers
• Soon-to--be-retired fleet
• Heathrow visitors
• Fast jets, briefly
• Sleek jets
• Grounded commercial fleet
• Uses UPS
• Swift fliers, for short
• Concordes, e.g.
• Fast ones, for short
• Items for a transportation museum, now
• The Concordes, when they flew
• Former JFK Mach busters
• Part of Air France's fleet until 2003
• Speedy fliers, for short