VMM-364
| Marine Medium Tiltrotor Squadron 364 | |
|---|---|
| Old HMM-364 Insignia | |
| Active | 1 September 1961 – 22 March 1971 28 September 1984 – present | 
| Country | United States | 
| Allegiance | United States of America | 
| Branch | United States Marine Corps | 
| Type | Medium Lift Tiltrotor Squadron | 
| Role | Conduct air operations in support of the Fleet Marine Forces | 
| Part of | Marine Aircraft Group 39 3rd Marine Aircraft Wing | 
| Garrison/HQ | Marine Corps Base Camp Pendleton | 
| Nickname(s) | Purple Foxes | 
| Tail Code | PF | 
| Mascot(s) | Swifty | 
| Engagements | Vietnam War | 
| Commanders | |
| Commanding Officer | LtCol. Shawn C. Stelzel | 
| Sergeant Major | SgtMaj Christopher Futch | 
| Notable commanders | Eugene R. Brady | 
| Aircraft flown | |
| Cargo helicopter | CH-46 Sea Knight MV-22B Osprey | 
| Utility helicopter | UH-34D Seahorse | 
Marine Medium Tiltrotor Squadron 364 (VMM-364) is a United States Marine Corps medium-lift tiltrotor squadron consisting of MV-22B Ospreys. The squadron, known as the "Purple Foxes", is based at Marine Corps Air Station Camp Pendleton, California and falls under the command of Marine Aircraft Group 39 (MAG-39) and the 3rd Marine Aircraft Wing (3rd MAW).