Category: Defense

Source: United States Navy

JACKSONVILLE, Fla. – The Navy is looking at the future of warfare and with solutions of how to treat wounded are being explored. Helicopter Maritime Strike Squadron (HSM) 50 stationed at Naval Station (NS) Mayport recently received casualty evacuation (CASEVAC) training from Navy Medicine Readiness and Training Command (NMRTC) Jacksonville and Expeditionary Medical Facility-Mike Staff Education and Training (SEAT) servicemembers.

Source: United States Navy

Twice a year, Reserve Sailors from the Navy’s numbered fleets and commands at the operational level of war (OLW) meet at the Naval War College (NWC) in Newport, Rhode Island, for MARLIN OLW training — a fast-paced “power drill weekend,”  according to Capt. Kyle Powers, commanding officer, Navy Reserve Commander U.S. 5th Fleet Current Operations.

Source: United States Navy

Description Amphibious transport dock ships are warships that embark, transport and land elements of a landing force for a variety of expeditionary warfare missions.   Features LPDs are used to transport and land Marines, their equipment, and supplies by embarked Landing Craft Air Cushion (LCAC) or conventional landing craft and amphibious assault vehicles (AAV) augmented by helicopters or vertical take-off and landing aircraft (MV 22). These ships support amphibious assault, special operations, or expeditionary warfare missions and serve as secondary aviation platforms for amphibious operations.   Background The LPD 17 San Antonio class is the functional replacement for over 41 ships including the LPD 4 Austin class, LSD 36 Anchorage class, LKA 113 Charleston class, and LST 1179 Newport class amphibious ships. The newly designated LPD Flight II ships (formerly LX(R)) will be the functional replacement for the LSD 41/49 Whidbey Island Class. The San Antonio class provides the Navy and Marine Corps with modern, sea-based platforms that are networked, survivable, and built to operate in the 21st century, with the MV-22 Osprey, the upgraded Amphibious Assault Vehicle, and future means by which Marines are delivered ashore. Construction on USS San Antonio (LPD 17), the first ship of the class, commenced in June 2000 and was delivered to the Navy in July 2005. USS New York (LPD 21) was the first of three LPD 17class ships built in honor of the victims of the Sept. 11, 2001 terrorist attacks. The ship’s bow stem was cast using 7.5 tons of steel salvaged from the World Trade Center. The Navy named the eighth and ninth ships of the class Arlington and Somerset, in honor of the victims of the attacks on the Pentagon and United Flight 93, respectively. Materials from those sites were also incorporated into the construction of each ship. USS Portland (LPD 27), the eleventh ship of the class, delivered in 2017. LPDs 28 and 29 are currently under construction at Huntington Ingalls Industries (HII) on the Gulf Coast. As the 12th and 13th San Antonio class ships, LPDs 28 and 29 will perform the same missions as the previous 11 ships of the class while incorporating technically feasible cost reduction initiatives and class lessons learned. In 2018, the Navy made the decision to transition the LX(R) effort to a second flight of the LPD 17 design. LPD 30 will be the first of 13 planned LPD Flight II ships, for a total complement of 26 ships in the LPD 17 class.   General Characteristics, San Antonio Class LPD Flights I and II Builder: Huntington Ingalls Industries Propulsion: Four sequentially turbocharged marine Colt-Pielstick Diesels, two shafts, 41,600 shaft horsepower Length: 684 feet Beam: 105 feet Displacement: Approximately 24,900 long tons (25,300 metric tons) full load Draft: 23 feet Speed: In excess of 22 knots (24.2 mph, 38.7 kph) Crew: Ship’s Company: 383 Sailors and 3 Marines. Embarked Landing Force: Flight I: 699 with surge capacity of 800; LPD 28/29:650; Flight II: 631. Armament: Two Mk 46 30 mm Close in Guns, fore and aft; two Rolling Airframe Missile launchers, fore and aft: ten .50 caliber machine guns Aircraft: Launch or land two CH-53E Super Stallion helicopters or two MV-22 Osprey tilt rotor aircraft or up to four AH-1Z or UH-1Y or MH-60 helicopters Landing/Attack Craft: Two LCACs or one LCU; and 14 Amphibious Assault Vehicles   Ships: USS San Antonio (LPD 17), Norfolk, Virginia USS New Orleans (LPD 18), Sasebo, Japan USS Mesa Verde (LPD 19), Norfolk, Virginia USS Green Bay (LPD 20), Sasebo, Japan USS New York (LPD 21), Mayport, Florida USS San Diego (LPD 22), San Diego, California USS Anchorage (LPD 23), San Diego, California USS Arlington (LPD 24), Norfolk, Virginia USS Somerset (LPD 25), San Diego, California USS John P. Murtha (LPD 26), San Diego, California USS Portland (LPD 27), San Diego, California Fort Lauderdale (LPD 28) – Under construction Richard M. McCool (LPD 29) – Under construction Harrisburg (LPD 30) – Under construction Pittsburgh (LPD 31)

Source: United States Navy

Description

Amphibious warships are designed to support the Marine Corps tenets of Operational Maneuver From the Sea (OMFTS) and Ship to Objective Maneuver (STOM). They must be capable of sailing in harm’s way and enable rapid combat power buildup ashore in the face of opposition. Because of their inherent capabilities, these ships have been and will continue to be called upon to also support humanitarian and other contingency missions on short notice. The United States maintains the largest and most capable amphibious force in the world.

LHAs are the largest of all amphibious warfare ships, resembling a small aircraft carrier. They are capable of Vertical/Short Take-Off and Landing (V/STOL), Short Take-Off Vertical Landing (STOVL), Vertical Take-Off and Landing (VTOL) tilt-rotor and Rotary Wing (RW) aircraft operations. LHA Flight 0 will enhance Marine Corp aviation with greater maintenance capability and JP-5 fuel capacity in lieu of a well deck. LHA Flight 1 will reincorporate a well deck to enhance expeditionary war fighting capabilities while maintaining the principal aviation characteristics of the Flight 0.

Features
Modern U.S. Navy Amphibious Assault Ships project power and maintain presence by serving as the cornerstone of the amphibious ready group (ARG) or expeditionary strike group (ESG). These ships transport and land elements of the Marine expeditionary unit (MEU) or Marine expeditionary brigade (MEB) with a combination of aircraft and landing craft.

Background
The America-class LHAs and Wasp-class LHDs provide the Marine Corps with a means of ship-to-shore movement by helicopter in addition to movement by landing craft. LHAs (and later LHDs) have been participants in major humanitarian-assistance, occupation and combat operations in which the United States has been involved. Such operations have included participating as launch platforms for Marine Corps expeditionary forces into Afghanistan during Operation Enduring Freedom in 2001 and 2002, Iraq in Operation Iraqi Freedom in 2003 and humanitarian support after the catastrophic Tsunami in 2004. During Operation Iraqi Freedom, two LHDs served as “Harrier carriers,” launching an air group of AV-8B attack aircraft against targets inside Iraq. In 2004, LHDs were used to transport thousands of Marines and their equipment to Iraq and Afghanistan for combat operations. Post Hurricane Katrina support was provided in New Orleans by LHD 7 (Iwo Jima) where thousands of police, fire and rescue personnel were hosted onboard during recovery operations and Iwo Jima operated as the central command and control hub.

The lead ship, USS WASP (LHD 1) was commissioned in July 1989 in Norfolk, Virginia. The delivery of LHA AMERICA Class ships is the next step in the incremental development of the “Big Deck Amphib.”

LHAs are the largest of all amphibious warfare ships, resembling a small aircraft carrier. They are capable of Vertical/Short Take-Off and Landing (V/STOL), Short Take-Off Vertical Landing (STOVL), Vertical Take-Off and Landing (VTOL) tilt-rotor and Rotary Wing (RW) aircraft operations.

The current LHA Class (AMERICA Class) consists of two Flights: Flight 0 (USS AMERICA (LHA 6), USS TRIPOLI (LHA 7) and Flight 1 (PCU BOUGAINVILLE (LHA 8), PCU FALLUJAH (LHA 9), PCU HELMAND PROVINCE (LHA 10).

The AMERICA Class LHAs ships replace the original TARAWA-Class LHAs, which have now all been decommissioned. The AMERICA Class LHAs are LHD variants designed to accommodate the Marine Corps’ future Air Combat Element (ACE) including F-35B Joint Strike Fighter (JSF) and MV-22 Osprey.

The AMERICA Class LHAs incorporate the gas turbine propulsion plant, electrical distribution and auxiliary systems designed and built for USS MAKIN ISLAND (LHD 8). Flight 0 AMERICA Class ships contain key differences from the LHD Class to include: an enlarged hangar deck, enhanced aviation maintenance facilities, increased aviation fuel capacity, additional aviation storerooms, removal of the well deck, and an electronically reconfigurable C4ISR suite. PCU BOUGAINVILLE (LHA 8) will be the first of the Flight 1 ships and will reincorporate a well deck to enhance expeditionary war fighting capabilities while maintaining the principal aviation characteristics of Flight 0 via a reduced island structure.

USS AMERICA (LHA 6) and USS TRIPOLI (LHA 7) were commissioned on October 11, 2014, and July 15, 2020, respectively. PCU BOUGAINVILLE (LHA 8) and PCU FALLUJAH (LHA 9) are currently under construction at Huntington Ingalls Industries (HII) in Pascagoula, Mississippi. PCU BOUGAINVILLE (LHA 8) is scheduled to deliver to the Navy in 2026, and PCU FALLUJAH (LHA 9) is scheduled to launch in 2027. PCU HELMAND PROVINCE (LHA 10) is under contract for the advanced procurement of long lead items and advanced planning and engineering to support a planned start of construction at HII in 2026.

General Characteristics, America Class LHA(R) Flight 0
Builder: Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Date Deployed: July 7, 2017 (USS America)
Propulsion: Two marine gas turbines, two shafts, 70,000 total brake horsepower, two 5,000 horsepower auxiliary propulsion motors.
Length: 855 feet (260.7 meters)
Beam: 106 feet (32.3 meters)
Displacement: Approximately 43,745 long tons full load (44,449 metric tons)
Speed: 20+ knots.
Crew: 1204 (102 officers)
Load: 1,687 troops (plus 184 surge)
Armament: Two RAM launchers; two NATO Sea Sparrow launchers (with Evolved Sea Sparrow Missile (ESSM)); two 20mm Phalanx CIWS mounts; seven twin .50 cal. machine guns.
Aircraft: A mix of: F-35B Joint Strike Fighters (JSF) STOVL aircraft; MV-22 Osprey VTOL tiltrotors; CH-53E Sea Stallion helicopters; UH-1Y Huey helicopters; AH-1Z Super Cobra helicopters; MH-60S Sea Hawk helicopter
Ships:
USS America (LHA 6), Sasebo, Japan
USS Tripoli (LHA 7), San Diego, California

General Characteristics, America Class LHA(R) Flight 1 Builder: Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Propulsion: Two marine gas turbines, two shafts, 59,000 total brake horsepower, two 5,000 horsepower auxiliary propulsion motors.
Length: 855 feet (260.7 meters).
Beam: 106 feet (32.3 meters).
Displacement: Approximately 43,335 long tons full load (44,030 metric tons).
Speed: 20+ knots.
Crew: 1204 (102 officers)
Load: 1462 (150 surge)
Armament: Two RAM launchers; two NATO Sea Sparrow launchers (with Evolved Sea Sparrow Missile (ESSM)); two 20mm Phalanx CIWS mounts; seven twin .50 cal. machine guns.
Aircraft: A mix of: F-35B Joint Strike Fighters (JSF) STOVL aircraft; MV-22 Osprey VTOL tiltrotors; CH-53E Sea Stallion helicopters; UH-1Y Huey helicopters; AH-1Z Super Cobra helicopters; MH-60S Sea Hawk helicopters.
Landing/Attack Craft: A mix of: Landing Craft, Air Cushion (LCAC) and Landing Craft Utility (LCU)
Ships:
PCU Bougainville (LHA 8) – Under Construction
PCU Fallujah (LHA 9) – Under Construction
PCU Helmand Province (LHA 10) – LLTM Under Procurement

General Characteristics, Wasp Class Builder: Northrop Grumman Ship Systems Ingalls Operations, Pascagoula, Mississippi
Date Deployed: July 29, 1989 (USS Wasp)
Propulsion: (LHDs 1-7) two boilers, two geared steam turbines, two shafts, 70,000 total brake horsepower; (LHD 8) two gas turbines, two shafts; 70,000 total shaft horsepower, two 5,000 horsepower auxiliary propulsion motors
Length: 844 feet (253.2 meters)
Beam: 106 feet (31.8 meters)
Displacement: LHDs 1-4: 40,650 tons full load (41,302.3 metric tons)
LHDs 5-7: 40,358 tons full load (41,005.6 metric tons)
LHD 8: 41,772 tons full load (42,442.3 metric tons)
Speed: 20+ knots (23.5+ miles per hour)
Crew: Ships Company: 66 officers, 1,004 enlisted
LHD 8: 65 officers, 994 enlisted
Marine Detachment: 1,687 troops (plus 184 surge)
Armament: Two RAM launchers; two NATO Sea Sparrow launchers; three 20 mm Phalanx CIWS mounts (two on LHD 5-8); four .50 cal. machine guns; four 25 mm Mk 38 machine guns (LHD 5-8 have three 25 mm Mk 38 machine guns)
Aircraft: 12 CH-46 Sea Knight helicopters; 4 CH-53E Sea Stallion helicopters; 6 AV-8B Harrier attack aircraft; 3 UH-1N Huey helicopters; 4 AH-1W Super Cobra helicopters (planned capability to embark MV-22 Osprey VTOL tilt-rotors) and F-35B Joint Strike Fighters (JSF) STOVL aircraft)
Landing/Attack Craft: 3 LCACs or 2 LCUs
Ships:
USS Wasp (LHD 1), Norfolk, Virginia
USS Essex (LHD 2), San Diego, California
USS Kearsarge (LHD 3), Norfolk, Virginia
USS Boxer (LHD 4), San Diego, California
USS Bataan (LHD 5), Norfolk, Virginia
USS Iwo Jima (LHD 7), Norfolk, Virginia
USS Makin Island (LHD 8), San Diego, California  

Source: United States Navy

Military Sealift Command has completed its resupply mission in Antarctica with the departure of the MSC chartered ship MV Ocean Gladiator. The mission was in support of Operation Deep Freeze 2025, the Joint Task Force Support for Antarctica mission to the National Science Foundation-managed U.S. Antarctic Program.