The Osprey’s flight crew had made an emergency landing after the 15th confirmed case of a slipped slag clutch inside the tiltrotor's engine nacelle.

U.S. officials outlined 11 capabilities that will be delivered to Kyiv over the next six to 24 months.

European countries are beefing up security around their oil and gas facilities after the European Union and the Danish and Swedish governments declared the damage caused to both Nord Stream gas pipelines in the Baltic Sea as sabotage.

Visiting South Korea’s Sacheon Air Base on Sept. 28 to observe a test flight of the first prototype KF-21, senior Indonesian defense officials said the advancement of the aircraft into flight testing was a “tangible manifestation” of the platform’s development.

All of the fatal civilian casualties caused by U.S. airstrikes in 2021 occurred in the waning days of the war in Afghanistan, according to a new report, as the Pentagon promises a new mitigation plan will further lessen the number of innocents harmed.

NASA's probe slammed into a targeted asteroid on Sept. 26 to demonstrate a kinetic impact strategy as a potential means of shielding the Earth from a disastrous collision in future.

UK Defense Secretary Ben Wallace has said funding pledges by new UK Prime Minister Liz Truss—to raise defense spending to 3% of gross domestic product—will be realized.

Personnel at the Russian defense conglomerate are working overtime to meet demand.