A B-52 bomber crashed shortly after takeoff Monday morning at a US Air Force base in California's Mojave desert, officials said. Emergency crews were responding after the aircraft went down around 11:20am at Edwards Air Force Base, the military said in a post on X. In a news release later Monday, the base said the B-52 Stratofortress was carrying eight people and "initial indications are that the crash was not survivable." The base said the aircraft was on a "routine test mission." Photos shared on social media showed a huge plume of black smoke coming from the base, the New York Post reports.