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Opinion

Biodefense is core defense

It's crucial that NATO nations quantify their biological defense activities and count them toward NATO's 3.5% core defense spending target.

End of an era: The Dust Devils and one final homage to the Harrier

This fall, the “Dust Devils” of the Navy’s Air Test and Evaluation Squadron brought the AV-8B Harrier’s decades-long testing era to an official close.

Watch the US Air Force load inert nuclear bombs in F-35 for tests

The unarmed nuclear bombs were dropped from an F-35A at the Tonopah Test Range in Nevada.

Experts: Full nuclear weapons tests would backfire on US

Experts agreed if the U.S. resumed full nuclear weapons tests, other nations would do the same — giving them a chance to catch up on nuclear knowledge.