The 4th Marine Aircraft Wing (4th MAW) is the reserve aviation component of the United States Marine Corps. Activated during World War II in August 1942, the wing provided vital air support in the Pacific Theater, including participation in major campaigns such as the Battle of Okinawa. After the war, the unit was deactivated but reestablished in 1962 as part of the Marine Forces Reserve. Today, the 4th MAW consists of various squadrons and support units across the United States, providing combat-ready aviation forces to augment and reinforce active-duty Marine aviation operations.