Historical clue formulations

• Onetime high-speed fliers, for short — 2025-06-29
• Some old jets, for short — 2023-11-26
• Concordes, e.g., in brief — 2022-08-16
• Fast former fliers, for short — 2021-07-07
• Concordes et al. — 2020-06-21
• Old Concordes, in brief — 2019-04-15
• Onetime trans-Atlantic fliers, for short — 2019-04-14
• Retired fliers, for short — 2018-05-27
• Concordes, for short — 2017-04-18
• Bygone boomers, for short — 2016-11-27
• J.F.K. landers until 2003 — 2016-10-26
• Fliers until '03 — 2016-05-11
• Some speedsters, for short — 2016-03-06
• Old Mach 2 fliers, for short — 2015-08-25
• Retired jets, for short — 2015-07-28
• Old J.F.K. fliers — 2015-06-28
• They got grounded after streaking — 2015-04-11
• Bygone jets, informally — 2014-06-30
• Former Air France fleet members, for short — 2014-06-18
• Concordes, in brief — 2014-06-02
• Old Air France fleet, for short — 2014-05-14
• Concordes — 2014-03-10
• Bygone boomers — 2014-03-02
• They were retired in '03 — 2014-01-11
• Grounded trans-Atlantic fliers, for short — 2013-04-29
• Former faves of jet-setters — 2013-04-27
• Booming jets of old, in brief — 2013-03-18
• Onetime high fliers — 2012-12-30
• Big "birds" of old — 2012-12-20
• Concordes, e.g., for short — 2012-11-05
• Retired fliers — 2012-09-24
• Retired fliers — 2012-09-17
• Onetime landers at LAX — 2012-08-24
• Concordes, e.g. — 2012-08-23
• Fast "birds" — 2012-05-24
• Concordes, for short — 2012-05-14
• Bygone fliers — 2012-02-09
• Former high fliers — 2011-11-05
• Orly birds, once — 2011-10-30
• Fleet fleet, once, in brief — 2011-02-01
• Concordes, briefly — 2011-01-31
• Onetime J.F.K. visitors — 2010-10-02
• They had Machmeters, briefly — 2010-08-27
• Onetime J.F.K. arrivals — 2010-06-03
• Retired fleet — 2010-05-13
• Former fast jets — 2010-03-30
• Old trans-Atlantic jets, for short — 2010-03-08
• Fleet fleet, once — 2010-02-12
• Jet-setters' jets, once — 2010-01-31
• Concorde fleet — 2010-01-25