HOUSTON, July 02, 2025 (GLOBE NEWSWIRE) -- KBR (NYSE: KBR) supported the successful launch and execution of Axiom Mission 4 (Ax-4), the fourth private astronaut mission to the International Space Station, marking a significant milestone in the company’s expanding role in commercial spaceflight. KBR provided comprehensive International Space Station systems and medical training to the four Ax-4 crew members, enabling them to live and work aboard the space station during their two-week mission. This training ...