NASA set to break sound barrier for first time without loud sonic boom
“That first supersonic flight was such a tremendous achievement, and now you look at how far we’ve come since then”
Supersonic jet startup Boom’s future is in doubt after every major jet-engine maker refuses to help
Boom Supersonic may be forced to make its own engine for its ultra-fast Overture jet
Last surviving Battle of Britain pilot, 103, reunited with WWII fighter plane
He was brought to the vintage fighter & its engines were powered up so he could once again experience the sight & sound of his WWII "office"
