Boom unveils supersonic XB-1 jet demonstrator capable of hitting speeds of Mach 1.3
Boom, an aviation startup, has unveiled a full-scale prototype of its supersonic jet – the first of its kind to take flight in more than 50 years. Called XB-1, the sleek, white aircraft is capable of reaching speeds of Mach 1.3 using three J85-15 engines that are employed by the US military to power fighter … Read more