U.S. Marine Corps Lt. Col. Juliet Calvin, the commanding officer of 1st Network Battalion, Marine Corps Cyberspace Operations Group, speaks to Marines and civilians during the battalion transfer of ...

David Bobbie with 3rd Battalion, 7th Marine Regiment, 1st Marine Division ... weigh about one pound and can operate up to five to 10 kilometers away and up to 12,000 feet in altitude, depending ...