The U.S. Air Force plans to acquire anti-aircraft guns to protect its overseas bases following Iranian attacks on U.S. bases in the Middle East.

The number of satellites launched to provide militaries and defense departments with ISR data from space is expected to increase more than fourfold.

Iranian attacks on U.S. bases across the Middle East have exposed war strategies that are growing increasingly outdated, one senior officer says.

The new regulations spell out testing timelines, standards for troops in combat arms specialties and guidelines for pregnancy and postpartum fitness.

Recent attacks by the U.S. and Iran have shattered a month of relative calm, with both hitting military, shipping and energy assets.