Marine Medium Tilt Rotor Squadron 165 (VMM-165) is a United States Marine Corps Tilt-rotor squadron consisting of MV-22B Osprey transport aircraft. The squadron, known as the "White Knights", is based at Marine Corps Air Station Miramar, California and fall under the command of Marine Aircraft Group 16 (MAG-16) and the 3rd Marine Aircraft Wing.

Marine Corps Air Station Miramar, formerly Naval Auxiliary Air Station (NAAS) Miramar and Naval Air Station (NAS) Miramar, is a United States Marine Corps installation that is home to the 3rd Marine Aircraft Wing, which is the aviation element of the 1st Marine Expeditionary Force. It is located in Miramar, San Diego, California, about 14 miles (23 km) north of Downtown San Diego.