Related Clues:

• Bygone fleet
• Now-mothballed fleet
• Former JFK arrivals
• Grounded commercial fleet (Abbr.)
• AГ©rospatiale was a co-mfr. of them
• Retired jets
• Certain planes (Abbr.)
• Now-retired fast jets
• Retired speedsters, briefly
• Bygone fleet fleet
• Former source of sonic booms
• One-time transatlantic speedsters
• Erstwhile Heathrow arrivals
• Concordes, e.g.: Abbr.
• Bygone fleet fliers