Apatosaurus had a 50-foot-long tail. (National Park Service Illustration / Bob Walters / Tess Kissinger) The dinosaur formerly known as Brontosaurus could certainly do a
Tag: Supersonic
Boom Supersonic wants you to break the sound barrier
Someday ordinary people might fly at supersonic speeds in this. Boom Supersonic Boom Supersonic on Wednesday unveiled what it hopes to be the first step