U.S. Marines with Marine Light Helicopter Attack Squadron (HMLA) 775, Marine Aircraft Group 41, 4th Marine Aircraft Wing, Marine Forces Reserve, conduct pre-flight maintenance on a AH-1Z Viper during Integrated Training Exercise (ITX) 4-22 at Marine Corps Air Station Camp Pendleton, Calif., July 29, 2022. Pre-flight maintenance ensures aircraft are fully functional and operational before leaving the flight line. Reserve Marines and Sailors have come together from across the nation to form an integrated Marine Air-Ground Task Force to take part in a live-fire, combined arms exercise that will better prepare Marine Forces Reserve in its mission to augment and reinforce the Active Component. (U.S. Marine Corps photo by Lance Cpl. David Intriago)