Ukrainian President Volodymyr Zelenskyy said direct talks between the U.S. and Russia about the war in Ukraine that exclude Kyiv are “very dangerous.” Zelenskyy spoke Saturday ...
Revolutionary XB-1 Aircraft Achieves First Supersonic Flight. Commercial aircraft will soon be ready to break the sound barrier again as Boom Supersonic's demonstrator aircraft, the XB-1, has made its ...
Boom Supersonic’s XB-1 jet became the first independently developed aircraft to break the sound barrier in the Mojave Desert on Tuesday. The test flight marks a milestone in Boom’s effort to revive ...