By A Mystery Man Writer
The Air Force's Presidential and Executive Airlift Directorate awarded a $1 million SBIR phase II contract to Exosonic.
The Pentagon will have to live with limits on F-35's supersonic
US Air Force and DARPA team up on hypersonic weapons
Would it be a smart idea to replace Air Force One with a Boeing 777X? - Quora
Boom Unveils New-Look Overture And Northrop Grumman Partnership
Photo Gallery: A History Of Supersonic Aircraft
Will Air Force One now be replaced by Space Force One? - Quora
When are jets allowed to go 'boom,' AKA, break the sound barrier?
Exclusive: Inside Exosonic's Supersonic Air Force One Ambitions
A supersonic Air Force One? Pentagon asks firm to draw up plans
Exosonic low-boom SSBJ project
Check out the latest version of Boom's supersonic plane
NASA moves forward with plans for supersonic planes that could fly
Will Air Force One now be replaced by Space Force One? - Quora
Supersonic civilian aircraft prospects dim as 2023 opens