Capt. Richard Shmel, a 17A, cyberspace operations officer, participating in the 915th Cyber Warfare Battalion’s Field Training Exercise at Muscatatuck Urban Training. (Photo by: Steve Stover, U.S. Army) New DOD doctrine officially outlines and defines ‘expeditionary cyberspace operations’ A sign of the maturity of cyber ops, the Defense Department has recognized and defined what "expeditionary cyberspace operations" are. May 12, 2023 By Mark Pomerleau