Twenty years after Concorde's final touchdown, will supersonic passenger flights ever return?
Concorde could return to skies as NASA develops future versionof supersonic commercial jet, Nature, News
3D-printing could bring supersonic flight back to the skies
Supersonic flight promised by 2023 as Boom announces airline orders
Supersonic passenger flights are making an unlikely return. Here's why
Concorde set to return to the skies and may be used for charter flights by 2019
Supersonic Jet Boom Test Flights - What Happened to the Concorde?
The revival of Concorde
Supersonic Air Travel Could Be Coming Back - Supersonic Jet Flights Might Return
Historic Concorde Supersonic Aircraft May Return to the Skies in 2019
Inside the supersonic jets of the future – including one twice as fast as Concorde and a 'nuclear double decker
Quiet 'son of Concorde' capable of flying from New York to London in 1.5 hours moves a step closer to take-off