The Block 4 upgrades, which are intended to bring greater weapons capabilities and other features, are facing hardware maturity and software issues.
The Pentagon has also paused negotiations on a performance-based logistics contract for the F-35 after cost and performance estimates underwhelmed.
Rep. Rob Wittman, R-Va., said the F-35 program has moved at "breakneck speed" to get capabilities and spare parts to Israel's fighter jets.
“The hardware is good,” Lt. Gen. Michael Schmidt said. “It’s the rate at which they’re producing them to meet our production and retrofit needs."
Navy divers recovered the remains of the seventh of the eight crew members from a U.S. military Osprey aircraft that crashed off southern Japan.
A new nuclear missile is coming, a gigantic ICBM called the Sentinel.
By Tara Copp, AP
More than 50 troops have died in Osprey accidents since the early 1990s.
By Tara Copp, AP
The announcement comes one week after eight Air Force Special Operations Command service members died in an Osprey crash off the coast of Japan.
By Tara Copp, AP
A lack of timely access to military health care plagues each of the services, according to a new Pentagon inspector general report.
The jet is set for completion in March 2025.
Load More