The US Navy’s two newest submarine programs have been hampered by growing costs, poor contractor performance and delays in the last year, according to an assessment by congressional auditors.

Costs for the 12-vessel Columbia class, the US’s next nuclear-missile submarine, have grown by $3.4 billi…

The U.S. comptroller general, who oversees the Government Accountability Office, would assess sustainability challenges of the F-35 Joint Strike Fighter and report back to Congress by March 2023 under a House Armed Services subcommittee markup of the fiscal 2023 National Defense Authorization Act.
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MOSCOW —- The Russian KUB and Lancet kamikaze drones are intensively employed in combat operations in Ukraine, the state tech corporation Rostec told TASS on Wednesday.

“The KUB and Lancet drones have proven their worth in combat conditions. Both drones are quite quick, quiet, easy to use, capa…

PHNOM PENH — Cambodia on Wednesday started an upgrade project in the Ream Naval Base located in the southwestern province of Preah Sihanouk with China’s aid, officials said.

Cambodian Deputy Prime Minister and Defense Minister Tea Banh and Chinese Ambassador to Cambodia Wang Wentian, among arou…

WASHINGTON — The U.S. Air Force has awarded contracts to three companies for the first phase of a new program to develop an air-to-ground stand-in attack weapon that the F-35 jet could use to destroy enemy air defenses.

Lockheed Martin, Northrop Grumman and L3Harris Technologies said this week …