The Pentagon faces a rising bill in its goal to increase the Lockheed Martin F-35’s availability, which has continued to fall far below targets, a new watchdog report says.
The U.S. Air Force needs to create a comprehensive assessment and plan to improve the sustainment of its aerial refueling tanker, a new watchdog report says.
NASA's flagship initiative to expand human presence into deep space under the Artemis program continues multibillion-dollar cost overruns, the GAO says.
NASA must document efforts to address the greater-than-planned mass of the first two modules for its lunar-orbiting human-tended Gateway, says GAO auditors.
The U.S. Navy aims to declare initial operational capability for the Next-Generation Jammer’s mid-band system before the end of September after multiple delays.