An electrical leak from a battery may have prevented a Raytheon Co. warhead from separating from its booster rocket in a missile-defense test that failed in July, according to findings emerging from a Pentagon review.
U.S. Defense Secretary Chuck Hagel said his “considerable reservations” about the Littoral Combat Ship led him to bar planning for any more than 32 of the vessels, 20 fewer than the Navy’s $34 billion program.
On-the-ground stress testing for the U.S. Marine Corps version of Lockheed Martin Corp.’s F-35 jet may be halted for as long as a year after cracks were found in the aircraft’s bulkheads, Pentagon officials said.
A new Boeing Co. surveillance aircraft deployed to Japan last month isn’t yet effective at hunting submarines or performing reconnaissance over large areas -- two of its main missions, the Pentagon’s weapons tester found.
The U.S. Air Force is expanding pilot training for Lockheed Martin Corp.’s F-35 Joint Strike Fighter over objections from the Pentagon’s top weapons tester that the move increases the danger of a “serious mishap.”
The U.S. Navy is inappropriately delaying or scaling back $70 million in needed combat testing of the USS Gerald R. Ford, an aircraft carrier that may cost $14.2 billion, in the name of cutting costs, according to the Pentagon’s top weapons tester.