The service did away with the pursuit of a new manned armed scout helicopter and is grappling with how to fill the gap using a network of smart drones.
The new funding — the largest tranche of USAI aid sent to date - will include a wide array of munitions for air defense, such NASAM, HIMARS and Patriots.
The sidelining of the Abrams reflects evolving battlefield tactics where drone use has made it virtually impossible for them to maneuver without detection.
Treasury’s Office of Foreign Assets Control targeted 16 people and two entities in Iran that produce engines that power drones used in the April 13 attack.
The Navy destroyer Mason shot down an anti-ship ballistic missile over the Gulf of Aden that officials said was likely aimed at a U.S. commercial ship.
The Navy's top civilian called the establishment of a robotics warfare rating "a significant milestone" in the service's journey toward a hybrid fleet.
Air Force Secretary Frank Kendall said Tuesday he will enter the cockpit of an F-16 that the service has converted for drone flight to see how it performs.