A second B-21 Raider, the nation’s sixth-generation stealth bomber, joins flight testing at Edwards Air Force Base, Calif., Sept. 11. (Courtesy photo) WASHINGTON — US troops could receive new weapons and tech with “undocumented shortfalls” after Defense Secretary Pete Hegseth reshaped a key Pentagon testing office last yearby cutting nearly 100 civilian posts and leaving more work those who remain, according to a new government watchdog report.