SST

Wed, 29 Nov '23

Fast, bygone jet, for short

Fri, 26 May '23

Concorde, e.g.: Abbr.

Thu, 26 Jan '23

Boom producer, once: Abbr.

Tue, 3 Jan '23

Concorde, e.g., in brief

Wed, 11 May '22

Bygone Mach 1 breaker, in brief

Fri, 25 Mar '22

Boomer that went bust, in brief

Tue, 19 Oct '21

Bygone jet, for short

Sun, 27 Jun '21

Retired flier, for short

Tue, 27 Apr '21

Retired cross-Atlantic jet, for short

Mon, 5 Apr '21

Bygone Mach 1 breaker, for short