Warfighting

U.S. Marine Corps Gunnery Sgt. Jose Espitia, left, a flight-line mechanic, Gunnery Sgt. JoshuaJohn Navarro, center, an airframes mechanic and Sgt. Angel Hernandez, right, a crew chief with Marine Light Attack Helicopter Squadron 775, Marine Aircraft Group 41, 4th Marine Aircraft Wing, after successfully conducting a simulated visit, board, search and seizure operation for Training Exercise Northern Strike at Camp Grayling, Michigan, Aug. 7, 2025. Northern Strike is designed to validate readiness of a Joint Reserve force to cover unique Marine Corps Reserve capabilities and support to active components on a large scale. (U.S. Marine Corps photo by Cpl. Aaron TorresLemus)