US Marine Corps Attack Helicopter Squadrons | US Marine Corps Heavy Helicopter Squadrons | US Marine Corps Other Helicopter Units | US Marine Corps Medium Helicopter Squadrons | US Marine Corps Tilt Rotor Squadrons | US Marine Corps Attack Squadrons | US Marine Corps All Weather Attack Squadrons | US Marine Corps Fighter Attack Squadrons | US Marine Corps All Weather Fighter Attack Squadrons | HEADQUATERS AND MAINTENENCE SQUADRONS | US Marine Transport Squadrons | US MARINE OBSERVATION SQUADRONS | US MARINE ELECTRONIC WARFARE SQUADRONS