Denmark and Sweden have become the latest signatories to a NATO initiative to overcome potential gaps in the alliance’s ground-based air defense systems.

The U.S. and partners must continue to deliver air defenses, Defense Secretary Lloyd Austin said following a meeting of the Ukraine Contact Group.

The leading explanation is that the three downed high-altitude objects were “benign” and tied to a commercial or other civilian purpose, officials say.

The DRDO chairman discusses India's plans to increase exports and for development of a future fighter aircraft, missile defense systems and UAS.

The U.S. State Department has approved the potential sale of 1,000 Joint Direct Attack Munition bomb kits and 250 Paveway II guided bombs kits to Singapore.

A bizarre, five-day saga revealed a new Chinese spy program, possible advances in light-than-air technology and new high-altitude skills for the F-22.

Pentagon and White House officials are sharing more details about the balloon as an effort continues to collect debris.

Bell Textron is developing military modification kits for its commercial helicopters, targeting nations with urgent security needs but limited defense budgets.