Vice Adm. Patrick J. Hannifin took over for Vice Adm. Fred W. Kacher as commander of the U.S. 7th Fleet, which covers the Navy’s largest operations area.
U.S. Special Operations Command is looking for a contractor to develop a 10-day course to train operators in building and flying first-person view drones.
The U.S. military is sending an aircraft carrier to the waters off South America, in the latest escalation and buildup of military forces in the region.