U.S. Marines assigned to Fox Company, 2nd Battalion, 3rd Marine Regiment (2/3) board a CH-53E Super Stallion assigned to Marine Heavy Helicopter Squadron 462 (HMH-462) in preparation for an Air Assault Course (AAC) during Integrated Training Exercise (ITX) 2-15 at Blacktop Training Area aboard Camp Wilson, Marine Corps Air Ground Combat Center Twentynine Palms, Calif., Feb. 4, 2015. ITX 2-15, being executed by Special Purpose Marine Air-Ground Task Force 4 (SPMAGTF-4), is being conducted to enhance the integration and warfighting capability from all elements of the MAGTF. (U.S. Marine Corps photo by Lance Cpl. Aaron S. Patterson, MCBH Combat Camera/Released)