The last A-10 Thunderbolt II aircraft assigned to Nellis Air Force Base, Nev., made its final departure. The Warthog's impact will not soon be forgotten. 

A joint Navy-Marine Corps test team executed the first lot acceptance test of sonobuoys from an MV-22B Osprey tiltrotor aircraft off the coast of San Clemente Island, Calif., laying the groundwork for expanded tactical employment across the fleet. 

More than 100 exhibits related to energy innovation are on display at the Pentagon, including the Army's Tactical Microgrid Standard, the Navy's system to use microwaves to beam limitless power from space and the Air Force's Modular Energy for Tactical Expeditionary Operations Resource system.

At Fort Bragg, N.C., Exercise Scarlet Dragon brings soldiers and industry partners together to test emerging technologies in realistic field conditions, helping evaluate which capabilities can integrate across the force, including systems designed to detect, track and defeat drone threats.

The Pentagon showcased more than 100 exhibits during the Energy Sentry - Pentagon: DoW's Energy Innovation Expo, which focused on areas such as multidomain mobility enhancements, installation energy resilience and unmanned systems.

The guided-missile destroyer USS Stout departed Naval Station Norfolk, Va., to begin deployment operations after months of training, maintenance and certification events.

The Military Spouse Commission held its first meeting at the White House, and plans to tackle issues including employment, housing, education and healthcare.