An official website of the United States government
Here's how you know
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

MPSRON Two

As part of the Navy's strategic sealift capability, Maritime Prepositioning Ship Squadron Two (MPSRON TWO) is responsible for the operation and administrative support to non-combatant ships of the Military Sealift Command Prepositioning Program in the Indian Ocean. These time-chartered ships carry afloat prepositioned U.S. military cargo for the U.S. Marine Corps and the U.S. Army. The Squadron's mission is to provide sea transportation of vital equipment and supplies to a designated area of operations.
 
MPSRON TWO also has operational control of Combat Prepositioning Force or CPF and Logistics Prepositioning Ships. Combat Prepositioning Force ships provide quick-response delivery of U.S. Army equipment for ground troops. Logistics Prepositioning Ships do the same for the U.S. Air Force, the U.S. Navy and the Defense Logistics Agency. On a routine basis, MPSRON TWO assumes or relinquishes operational control of these ships to its sister MPSRON THREE squadron to ensure that the correct mix of ships are available around the world. At any time, one or all of MPSRON TWO’s assigned CPF or Logistics Prepositioning Ships may be deployed to missions around the globe.
 
Additionally, the Squadron can be tasked as the SORTIE Commander ahead of a major Typhoon in order to have all ships in the expected affected area to depart safely and to a safe haven to ride out the storm.  While as the SORTIE Commander the Squadron will work directly with all Commander, Task Force 73’s vessels throughout the AOR including FIFTH and SEVENTH Fleet.  The Squadron could also have its ships assigned to conduct Humanitarian efforts post a major disaster.  MPSRON TWO’s command is forward deployed to Diego Garcia. Currently the USNS Lewis and Clark (T-AKE 1) is designated as the command’s Flagship.

Leadership

Commander

Captain Aaron Helgerson
Commodore
Maritime Prepositioning Ships Squadron Two

A native of Freeman, South Dakota, Captain Helgerson enlisted in the Navy in January 1995 and was selected for the Enlisted Commissioning Program in 1999. He received his BA in Political Science and commissioning from the University of Nebraska in 2001.

His previous sea duty assignments include: Aegis Fire Controlman in USS Lake Erie (CG 70); Electronics Material Officer, Communications Officer, Fire Control Officer, and Navigator in USS Chosin (CG 65); Weapons Officer, fleeting up to Combat Systems Officer in USS Hue City (CG 66); and Executive Officer, fleeting up to Commanding Officer of USS Billings (LCS 15) Blue Crew, “The Kraken.” He has deployed multiple times to the Fifth Fleet Area of Operations in support of Operations IRAQI and ENDURING FREEDOM.
 
Shore assignments include: Division Officer Instructor at Surface Warfare Officers School, where he completed the GEV program, earning a Master of Science in Management from Salve Regina University; Integrated Air and Missile Defense Analyst in the Office of the Chief of Naval Operations, N00X Naval Warfare Integration Group, and the Sea Shield Branch, N81 Assessment Division; Theater Air and Missile Defense Officer in the Operations Directorate of U.S. Central Command; and the Director of Intermediate Training, Advanced Division Officer Course (ADOC) & International Surface Warfare Officers School (ISWOS), SWSC (N76), as well as, an assessor and instructor in the Senior Officer Training Directorate (N75) at Surface Warfare Schools Command (SWSC), Newport.
 
Captain Helgerson’s awards include the Defense Meritorious Service Medal, Meritorious Service Medal (3), Navy Commendation Medal (3), Navy Achievement Medal (4), as well as, various unit and campaign awards.

Chief Staff Officer

Lieutenant Commander Christian D. Mack
Chief Staff Officer
Maritime Prepositioning Ships Squadron Two

Lieutenant Commander Mack, a native of Memphis, Tennessee, graduated in 2007 from the University of Phoenix with a bachelor’s degree in Management and earned his commission through the Officer Candidate School Program.
 
At sea, while enlisted he served as a Missile Technician aboard USS West Virginia (SSGN 736) and USS Georgia (SSGN 729); as an officer he served as Combat Systems Electronic, Ordnance, Gunnery, and Anti-Terrorism Force Protection Officer aboard USS Stephen W. Groves (FFG 29); Auxiliaries Officer, Main Propulsion Assistant, and Weapons Officer aboard USS Gettysburg (CG 64) – Gettysburg earned the Battenberg Cup as the best ship, submarine or aircraft carrier in the Navy’s Atlantic Fleet, as well as recognition for the top workforce development program in the U.S. government; and Combat Systems and Operations Officer aboard USS Little Rock (Gold Crew) (LCS 9). Deployments and operations include: Standing NATO Maritime Group 1 (SNMG1) in support of Operation Ocean Shield; Operation Active Endeavour; Operation Enduring Freedom; Baltic Operations (BALTOPS); Africa Partnership Station and Counter Piracy; Standing NATO Maritime Group Two (SNMG2) in support of Operation Noble Midas; and Operation Martillo.
 
His shore tours include the following: Strategic Weapons Facility Pacific; Afloat Training Group Mayport serving as Training Liaison Officer and later as Director of Operations and Training (N3/7) while performing duties as Anti-Submarine and Surface Warfare (ASW) Warfare Tactics Instructor (WTI) and Command Security Manager; Littoral Combat Ship Squadron TWO serving as Operations and Planning Officer (N3) his responsibilities centered on providing direct support to enhance operational readiness and effectiveness of assigned ships leading to the first and second deployments of LCS Freedom variant to U.S. 5th and 6th Fleets.
 
Lieutenant Commander Mack’s personal decorations include the Navy and Marine Corps Commendation Medal, Navy and Marine Corps Achievement Medal, NATO Medal, and other unit and campaign medals and ribbons.
 
Lieutenant Commander Mack assumed the duties as Chief Staff Officer of Maritime Prepositioning Ships Squadron TWO on November 20, 2023.

Contact Us
Telephone Numbers
Command Duty Officer:
Comm 246 380 4891

Chief Staff Officer:
Comm 246 370 4898
DSN 315 370 4898

Senior Enlisted Leader:
Comm 246 370 4785
DSN 315 370 4785
 
Mailing Address
COMPSRON TWO
UNIT 200118 BOX 1
FPO AP 96601-1800

 
Navy.mil  |  Navy.com  |  Navy FOIA  |  DoD Accessibility/Section 508  |  No Fear Act  |  Open Government  |  Plain Writing Act 
Architectural Barriers Act  |  USA.gov  |  Veterans Crisis Line  |  VA Vet Center  |  fvap  |  DoD Safe Helpline  |  Navy SAPR  |  NCIS Tips  | 
Ombudsman POC  |  Sponsor Coordinator POC 757-341-6645  |  Privacy Policy  |  Site Map  |  Contact Webmaster 
 
Military Sealift Command  |  471 East C Street, Bldg. SP-48  |   Norfolk, Virginia 23511-2419
Official U.S. Navy Website