Marine Medium Helicopter Squadron 364 (HMM-364)

"Purple Foxes"
Air Wings: 3rd Marine Aircraft Wing

Unit Information

This is a CH-46E (Sea Knight) helicopter squadron.

The mission of the CH-46E Sea Knight helicopter in a Marine Medium Helicopter (HMM) squadron is to provide all- weather, day/night, night vision goggle (NVG) assault transport of combat troops, supplies, and equipment during amphibious and subsequent operations ashore.

MCAS Camp Pendleton

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Family Readiness Information

The primary source of unit/battalion information for spouses AND parents is the Deployment Readiness Coordinator (DRC) and Unit Hotline. The DRC will work with FR Assistants, FR Advisors and FR Volunteers along with the senior command members to make up the new Family Readiness Command Team.

Note: The DRC was formerly known as FRO and in some instances, the USMC Family Readiness Page has not been updated to reflect DRC rather than FRO.

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Christine Astillero; E-mail: Not Listed

Office: (760) 763-1465

Unit Hotline Number:

Hotline Extension:

Marine Medium Helicopter Squadron 364 (HMM-364) Mailing Addresses

Marine Medium Helicopter Squadron 364
Bldg 2397E, Box 555750
Camp Pendleton, CA 92055-5931

			 Sites for HMM-364

Additional Services from, Inc. Web Site:

Marine Parents Fleet Pages:

EGA Shop for Unit Shirts:
EGA Shop Unit Store

Our Official Facebook Groups:

Other Helpful Web Sites

(these may or may not be official USMC web sites)

Marine Medium Helicopter Squadron 364 (HMM-364) Postal Facility

If you need assistance finding a mailing address for a Marine, please contact the postal facility of the last known state-side duty station. The postal facility will not give out mailing addresses to non-family members. Family members need to be prepared to provide identifying information for their Marine. The following is contact information for the postal facility that handles HMM-364 mail:

Postal Facility Location
Main Post Office Camp Pendleton
Postal Phone Number(s)
(760) 763-3401/5769/1230/1196

Information on HMM-364 last updated 9/30/2018 5:38:11 PM GMT.

Attention Unit DRC and/or Senior Command Elements of the HMM-364:
To request changes to the HMM-364 Unit Information Page™, please contact the Marine Parents office at 573-449-2003 or via email Office staff will make the changes immediately.

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