Listen in as Aviation Week editors Joe Anselmo, Guy Norris and Graham Warwick discuss NASA’s recent contract awards to study technology for high-speed airliners flying faster than Mach 2—and the one supersonic project that is still pushing forward, Boom Supersonic.

Aviation Week & Space Technology has covered supersonic flight since the first programs began. Beginning in 1964, watch the history of supersonic civil transports unfold on our covers in the gallery here.