Tag Archives: USS Tripoli (LHA-7)

Combat System Ship

Sailors aboard amphibious assault ship USS Tripoli (LHA-7) completed the ship’s first-ever Combat System Ship Qualification Trials (CSSQT) earlier this month.

USS Tripoli (LHA-7)
USS Tripoli (LHA-7) Completes Combat System Ship Qualification Trials (CSSQT)

CSSQT is a major milestone where teams demonstrate the ship’s weapons systems’ ability to effectively communicate and destroy incoming threats in an operational environment.

«This test is designed to go through all of the things that form the backbone and execution of combat systems», said Lieutenant Commander Paul Gillett, Tripoli’s Command, Control, Communications, Computers, Combat systems and Interoperability (C5I) officer. «This was just one of several at-sea periods where the team not only had to practice, but execute complex events. This was a huge win for the crew because they got to see all of that hard work come to fruition».

«I can’t say enough about how pleased we are with Tripoli’s performance during the Post Delivery test and trials phase, and their recent successful completion of the Combat Systems Ship Qualification Trials is just another step in the right direction towards fleet introduction for this ship», said Captain Cedric McNeal, Program Manager, Amphibious Warfare Programs, Program Executive Office, Ships. «This is just one of many milestones that USS Tripoli (LHA-7) has met on the path to becoming a command and control center of capability for Amphibious Ready Groups in the future fight».

During the qualification phases, the team conducted multiple trials to validate the ship’s self-defense systems’ performance, including ship’s radars tests, and operating the Rolling Airframe Missile (RAM), NATO Sea Sparrow, and Close-In Weapon System (CIWS) weapons systems. «I have been doing this for 26 years», said Master Chief Fire Controlman James Bush, Tripoli’s combat systems maintenance manager. «They’ve been going above and beyond anything that I can expect. I couldn’t be any happier with the fire controlmen that I have on board Tripoli».

With CSSQT trials now complete, USS Tripoli (LHA-7) will focus on additional certifications and qualifications that will ensure it is a combat ready and lethal asset to the U.S. Navy.

«The crew continues to demonstrate time and time again that Assault Carrier 7 is versatile, capable and lethal», said USS Tripoli (LHA-7) Commanding Officer Captain Joel Lang. «The precision at which we performed during CSSQT speaks volumes to the capabilities of this crew and superb warship».

USS Tripoli (LHA-7) is the U.S. Navy’s newest America-class amphibious assault ship homeported in San Diego. The ship is assigned to Amphibious Squadron 7.

 

General Characteristics

Builder Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Date Deployed Delivered to the fleet in on April 10, 2014
Propulsion Two marine gas turbines, two shafts, 70,000 total brake horsepower/52,199 kW, two 5,000 horsepower/3,728 kW auxiliary propulsion motors
Length 844 ft/257.3 m
Beam 106 ft/32.3 m
Displacement Approximately 43,745 long tons full load/44,449 metric tons
Speed 20+ knots/23+ mph/37+ km/h
Crew 1,059 (65 officers)
Load 1,687 troops (plus 184 surge)
Armament 2 RAM (Rolling Airframe Missile) launchers
2 NATO Sea Sparrow launchers with ESSM (Evolved Sea Sparrow Missile)
2 20-mm Phalanx CIWS (Close-In Weapon System) mounts
7 twin 12,7-mm/.50 cal. machine guns
Aircraft 9 F-35B Lightning II Joint Strike Fighters (JSF) STOVL (Short Take-Off and Vertical Landing) aircraft
4 AH-1Z Viper attack helicopters
4 CH-53E Super Stallion helicopters
12 MV-22B Osprey VTOL (Vertical Take-Off and Landing) tiltrotors
2 MH-60S Sea Hawk Search and Rescue (SAR) helicopters
UH-1Y Huey helicopters

 

Ships

Ship Laid down Launched Commissioned Homeport
USS America (LHA-6) 07-17-2009 06-04-2012 10-11-2014 Sasebo, Japan
USS Tripoli (LHA-7) 06-22-2014 05-01-2017 07-15-2020 San Diego, California
USS Bougainville (LHA-8) 03-14-2019
LHA-9

 

Tripoli

The U.S. Navy commissioned USS Tripoli (LHA-7) on July 15, 2020.

The amphibious assault ship USS Tripoli (LHA-7) transits the Gulf of Mexico during builder’s trials, July 15, 2019. USS Tripoli (LHA-7) is the third U.S. Navy ship named for the Battle of Derne in 1805, the first land battle the United States fought overseas (U.S. Navy photo courtesy of HII by Derek Fountain/Released)

Although the U.S. Navy canceled the traditional public commissioning ceremony due to public health and safety restrictions on large public gatherings, the U.S. Navy commissioned the USS Tripoli (LHA-7) administratively and the ship transitioned to normal operations. Meanwhile, the Navy is looking at a future opportunity to commemorate the special event with the USS Tripoli’s sponsor, crew and commissioning committee.

«USS Tripoli (LHA-7) is proof of what the teamwork of all of our people – civilian, contractor and military – can accomplish together», said Secretary of the U.S. Navy Kenneth J. Braithwaite. «This ship will extend the maneuverability and lethality of our fleet to confront the many challenges of a complex world, from maintaining the sea lanes to countering instability to maintaining our edge in this era of renewed great power competition».

Rear Admiral Philip E. Sobeck, commander, Expeditionary Strike Group THREE, welcomes the U.S. Navy’s newest amphibious assault ship, and crew, to the amphibious force.

«Tripoli is an example of the continued investment in our Navy, to increase and maintain our edge on the battlefield», said Sobeck. «Congratulations to Tripoli’s crew for all of your hard work, amidst these challenging times, to reach this milestone. We welcome you to the amphibious force, of combat ready ships and battle-minded crews to go to sea and support sustained combat operations».

USS Tripoli (LHA-7) incorporates key components to provide the fleet with a more aviation-centric platform. Tripoli’s design features an enlarged hangar deck, realignment and expansion of the aviation maintenance facilities, a significant increase in available stowage for parts and support equipment, and increased aviation fuel capacity. The ship is the first LHA replacement ship to depart the shipyard ready to integrate the entire future air combat element of the Marine Corps, to include the Joint Strike Fighter.

Along with its pioneering aviation element, USS Tripoli (LHA-7) incorporates gas turbine propulsion plant, zonal electrical distribution, and fuel-efficient electric auxiliary propulsion systems first installed on USS Makin Island (LHD-8). USS Tripoli (LHA-7) is 844 feet in length, has a displacement of approximately 44,000 long tons, and will be capable of operating at speeds of over 20 knots.

Tripoli’s commanding officer, Captain Kevin Myers, highlighted Tripoli’s accomplishments over the past several months getting through initial sea trials. The hard work and dedication of the entire team during the past few years was evident in the successful execution of at-sea testing.

«Being the third ship to bear the Tripoli namesake is a profound honor and this crew stands ready to carry on the legacy of our longstanding Navy and Marine Corps amphibious community», said Meyers. «These sailors and Marines will pave the way for those still to come. What’s remarkable is seeing the dedication, perseverance and resilience these new plank owners have shown since day one, and more recently, through uncertain times as the Navy and nation work through a pandemic. There is no doubt in my mind that this team is ready to answer the nation’s call at any time or place».

USS Tripoli (LHA-7) is the third U.S. Navy ship to be named Tripoli. The name honors and commemorates the force of U.S. Marines and approximately 370 soldiers from 11 other nationalities who captured the city of Derna, Libya, during the 1805 Battle of Derna. The battle resulted in a subsequent peace treaty and the successful conclusion of the combined operations of the First Barbary War, and was later memorialized in the Marines’ Hymn with the line, «to the shores of Tripoli».

 

General Characteristics

Builder Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Date Deployed Delivered to the fleet in on April 10, 2014
Propulsion Two marine gas turbines, two shafts, 70,000 total brake horsepower/52,199 kW, two 5,000 horsepower/3,728 kW auxiliary propulsion motors
Length 844 ft/257.3 m
Beam 106 ft/32.3 m
Displacement Approximately 43,745 long tons full load/44,449 metric tons
Speed 20+ knots/23+ mph/37+ km/h
Crew 1,059 (65 officers)
Load 1,687 troops (plus 184 surge)
Armament 2 RAM (Rolling Airframe Missile) launchers
2 NATO Sea Sparrow launchers with ESSM (Evolved Sea Sparrow Missile)
2 20-mm Phalanx CIWS (Close-In Weapon System) mounts
7 twin 12,7-mm/.50 cal. machine guns
Aircraft 9 F-35B Lightning II Joint Strike Fighters (JSF) STOVL (Short Take-Off and Vertical Landing) aircraft
4 AH-1Z Viper attack helicopters
4 CH-53E Super Stallion helicopters
12 MV-22B Osprey VTOL (Vertical Take-Off and Landing) tiltrotors
2 MH-60S Sea Hawk Search and Rescue (SAR) helicopters
UH-1Y Huey helicopters

 

Ships

Ship Laid down Launched Commissioned Homeport
USS America (LHA-6) 07-17-2009 06-04-2012 10-11-2014 Sasebo, Japan
USS Tripoli (LHA-7) 06-22-2014 05-01-2017 07-15-2020 San Diego, California
USS Bougainville (LHA-8) 03-14-2019
LHA-9

 

Amphibious Ship

Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division delivered amphibious assault ship USS Tripoli (LHA-7) to the U.S. Navy on February 28, 2020. The USS Tripoli (LHA-7) will be commissioned later this year before sailing to its homeport of San Diego, California.

Huntington Ingalls Industries delivers amphibious assault ship USS Tripoli (LHA-7)

«Thousands of shipbuilders worked tirelessly to ensure the successful delivery of this highly-capable warship», Ingalls Shipbuilding President Brian Cuccias said. «We are pleased to continue working closely with the Navy to deliver exceptional ships using the highest safety and quality standards».

Ingalls is currently the sole builder of large-deck amphibious ships for the Navy. America-class ships are designed to enhance Marine Corps aviation, capable of supporting the tilt-rotor MV-22 Osprey and F-35B Joint Strike Fighter. When USS Tripoli (LHA-7) enters the fleet, it will be the flagship of an Amphibious Ready Group, strategically positioning Marine Expeditionary Units ashore across a full spectrum of missions, including humanitarian, disaster relief, maritime security, antipiracy and other operations while providing air support for ground forces.

«The LHA team is proud to witness the delivery of the 15th large-deck amphibious ship built at Ingalls», said Bryan Williams, USS Tripoli (LHA-7) program manager. «The completion of the Tripoli is a great complement to our longstanding legacy of building state-of-the-art warships».

Tripoli is the third ship to bear the name that commemorates the capture of Derna in 1805 by a small force of Marines and nearly 370 soldiers from 11 other nations. The battle, memorialized in the Marines’ Hymn with the line, «to the shores of Tripoli», brought about a successful conclusion to the combined operations of the First Barbary War.

 

General Characteristics

Builder Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Date Deployed Delivered to the fleet in on April 10, 2014
Propulsion Two marine gas turbines, two shafts, 70,000 total brake horsepower/52,199 kW, two 5,000 horsepower/3,728 kW auxiliary propulsion motors
Length 844 feet/257.3 m
Beam 106 feet/32.3 m
Displacement Approximately 45,000 long tons full load /45,722 metric tons
Speed 20+ knots/23+ mph/37+ km/h
Crew 1,059 (65 officers)
Load 1,687 troops (plus 184 surge)
Armament 2 RAM (Rolling Airframe Missile) launchers
2 NATO Sea Sparrow launchers with ESSM (Evolved Sea Sparrow Missile)
2 20-mm Phalanx CIWS (Close-In Weapon System) mounts
7 twin 12,7-mm/.50 cal. machine guns
Aircraft 9 F-35B Lightning II Joint Strike Fighters (JSF) STOVL (Short Take-Off and Vertical Landing) aircraft
4 AH-1Z Viper attack helicopters
4 CH-53E Super Stallion helicopters
12 MV-22B Osprey VTOL (Vertical Take-Off and Landing) tiltrotors
2 MH-60S Sea Hawk Search and Rescue (SAR) helicopters
UH-1Y Huey helicopters

 

Ships

Ship Laid down Launched Commissioned Homeport
USS America (LHA-6) 07-17-2009 06-04-2012 10-11-2014 Sasebo, Japan
USS Tripoli (LHA-7) 06-22-2014 05-01-2017
USS Bougainville (LHA-8)

 

Acceptance Trials

The future USS Tripoli (LHA-7) completed acceptance trials when she returned to the Huntington Ingalls Industries (HII) – Ingalls Shipbuilding Division’s shipyard following three days underway in the Gulf of Mexico.

Ingalls Shipbuilding announces the successful completion of acceptance trials aboard the U.S. Navy amphibious assault ship USS Tripoli (LHA-7)

During the underway, the Navy’s Board of Inspection and Survey performed a rigorous evaluation on all of the ship’s major systems including propulsion, communications, navigation, combat systems, and aviation capabilities.

«The capability that our large deck amphibs bring to the fight is tremendous», said Tom Rivers, amphibious warfare program manager for Program Executive Office (PEO) Ships. «Their ability to embark Joint Strike Fighters and MV-22 Osprey enable this versatile platform to increase the lethality of our expeditionary warfighters».

USS Tripoli (LHA-7) is the second ship of the USS America (LHA-6) class, built to facilitate forward presence and power projection. USS Tripoli (LHA-7) is the last Flight 0 ship planned for construction and features an enlarged hangar deck, realignment and expansion of the aviation maintenance facilities, an increase in available stowage for parts and support equipment, and increased aviation fuel capacity. USS Bougainville (LHA-8) will be the first Flight I ship, reincorporating a well deck to enhance expeditionary warfighting capabilities while maintaining the principal aviation characteristics of the Flight 0 ships.

«There’s been a lot of hard work accomplished to get LHA-7 to this point», said Captain Nathan Schneider, Supervisor of Shipbuilding, Conversion and Repair Gulf Coast. «The team’s focus is now on delivering the LHA-7 to the fleet in the best possible condition, fully capable and ready to deploy if called upon».

USS Tripoli (LHA-7) incorporates gas turbine propulsion plant, zonal electrical distribution, and fuel-efficient electric auxiliary propulsion systems first installed on USS Makin Island (LHD-8). USS Tripoli (LHA-7) is 844 feet/257.3 m in length, has a displacement of approximately 45,000 long tons/45,722 metric tons and is capable of operating at speeds of over 20 knots/23 mph/37 km/h.

HII’s Pascagoula shipyard is also currently in production on USS Bougainville (LHA-8), the guided missile destroyers USS Delbert D. Black (DDG-119), USS Frank E. Peterson (DDG-121) USS Lenah H. Sutcliffe Higbee (DDG-123), USS Jack H. Lucas (DDG-125), and amphibious transport dock ships, USS Fort Lauderdale (LPD-28) and USS Richard M. McCool Jr. (LPD-29).

As one of the Defense Department’s largest acquisition organizations, PEO Ships is responsible for executing the development and procurement of all destroyers, amphibious ships, special mission and support ships, boats and craft.

Pascagoula, Mississippi. (October 23, 2019) The future USS Tripoli (LHA-7) transits through the Gulf of Mexico in the early morning hours of October 23, 2019 at the beginning of Acceptance Trials. During the underway, the Navy’s Board of Inspection and Survey performed a rigorous evaluation on all of the ship’s major systems including propulsion, communications, navigation, combat systems, and aviation capabilities (Photo by Samantha Crane)

 

General Characteristics

Builder Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Date Deployed Delivered to the fleet in on April 10, 2014
Propulsion Two marine gas turbines, two shafts, 70,000 total brake horsepower/52,199 kW, two 5,000 horsepower/3,728 kW auxiliary propulsion motors
Length 844 feet/257.3 m
Beam 106 feet/32.3 m
Displacement Approximately 45,000 long tons full load /45,722 metric tons
Speed 20+ knots/23+ mph/37+ km/h
Crew 1,059 (65 officers)
Load 1,687 troops (plus 184 surge)
Armament 2 RAM (Rolling Airframe Missile) launchers
2 NATO Sea Sparrow launchers with ESSM (Evolved Sea Sparrow Missile)
2 20-mm Phalanx CIWS (Close-In Weapon System) mounts
7 twin 12,7-mm/.50 cal. machine guns
Aircraft 9 F-35B Lightning II Joint Strike Fighters (JSF) STOVL (Short Take-Off and Vertical Landing) aircraft
4 AH-1Z Viper attack helicopters
4 CH-53E Super Stallion helicopters
12 MV-22B Osprey VTOL (Vertical Take-Off and Landing) tiltrotors
2 MH-60S Sea Hawk Search and Rescue (SAR) helicopters
UH-1Y Huey helicopters

 

Ships

Ship Laid down Launched Commissioned Homeport
USS America (LHA-6) 07-17-2009 06-04-2012 10-11-2014 Sasebo, Japan
USS Tripoli (LHA-7) 06-22-2014 05-01-2017
USS Bougainville (LHA-8)

 

Builder’s Trials

Huntington Ingalls Industries (HII) announced on July 22, 2019 the successful completion of builder’s trials on the amphibious assault ship USS Tripoli (LHA-7). The second ship in the America class spent four days at sea in the Gulf of Mexico, testing the ship’s main propulsion, combat and other systems before returning to HII’s Ingalls Shipbuilding division.

The Ingalls-built amphibious assault ship USS Tripoli (LHA-7) sailed the Gulf of Mexico for four days last week on builder’s sea trials (Photo by Derek Fountain/HII)

«Congratulations to the Navy and Ingalls team for a solid LHA 7 builder’s trials», said Ingalls Shipbuilding President Brian Cuccias. «We have an excellent leadership team, and they will now be focusing on getting the ship ready for acceptance trials and delivery to the Navy. The flight deck modifications to support the F-35 Joint Strike Fighter aircraft provide an increased aviation capacity and demonstrate how an experienced team can evolve the platform to meet the current threats across the globe».

Ingalls is currently the sole builder of large-deck amphibious warships for the U.S. Navy. The shipyard delivered its first amphibious assault ship, the Iwo Jima-class USS Tripoli (LPH-10), in 1966. Ingalls has since built five Tarawa-class ships, eight Wasp-class ships and the first in a new class of ships, USS America (LHA-6). The third ship in the America class, USS Bougainville (LHA-8), is currently under construction at the shipyard and will be the 16th large-deck amphibious ship built at Ingalls.

«We work with an amazing team of individuals who are committed to making each LHA better than the last», said George S. Jones, Ingalls’ vice president of operations. «From our shipbuilders, test and trials crew, and our Navy Supervisor of Shipbuilding partners, there is never a doubt that when these warships go to sea for trials they go out with the confidence and dedication of our team behind them. We build these state-of-the-art warships for the men and women of the U.S. Navy and Marine Corps, and that is a responsibility our shipbuilders take great pride in, and that pride really showed during this trial».

Like the lead ship in the class, USS Tripoli (LHA-7) is designed for survivability with increased aviation capacity, including an enlarged hangar deck, realignment and expansion of the aviation maintenance facilities, a significant increase in available stowage for parts and support equipment, and increased aviation fuel capacity. Similar to its predecessors, the ship will be able to operate as the flagship for an expeditionary strike group.

Tripoli will be the third ship to bear the name that commemorates the capture of Derna in 1805 by a small force of Marines and approximately 370 soldiers from 11 other nations. The battle, memorialized in the Marines’ Hymn with the line «to the shores of Tripoli», brought about a successful conclusion to the combined operations of the First Barbary War.

 

General Characteristics

Builder Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Date Deployed Delivered to the fleet in on April 10, 2014
Propulsion Two marine gas turbines, two shafts, 70,000 total brake horsepower/52,199 kW, two 5,000 horsepower/3,728 kW auxiliary propulsion motors
Length 844 feet/257.3 m
Beam 106 feet/32.3 m
Displacement Approximately 43,745 long tons full load/44,449 metric tons
Speed 20+ knots/23+ mph/37+ km/h
Crew 1,059 (65 officers)
Load 1,687 troops (plus 184 surge)
Armament 2 RAM (Rolling Airframe Missile) launchers
2 NATO Sea Sparrow launchers with ESSM (Evolved Sea Sparrow Missile)
2 20-mm Phalanx CIWS (Close-In Weapon System) mounts
7 twin 12,7-mm/.50 cal. machine guns
Aircraft 9 F-35B Lightning II Joint Strike Fighters (JSF) STOVL (Short Take-Off and Vertical Landing) aircraft
4 AH-1Z Viper attack helicopters
4 CH-53E Super Stallion helicopters
12 MV-22B Osprey VTOL (Vertical Take-Off and Landing) tiltrotors
2 MH-60S Sea Hawk Search and Rescue (SAR) helicopters
UH-1Y Huey helicopters

 

Ships

Ship Laid down Launched Commissioned Homeport
USS America (LHA-6) 07-17-2009 06-04-2012 10-11-2014 San Diego, California
USS Tripoli (LHA-7) 06-22-2014 05-01-2017
USS Bougainville (LHA-8)

 

Christening of Tripoli

The U.S. Navy christened its newest America-class amphibious assault ship, the future USS Tripoli (LHA-7), during a 10 a.m. CDT ceremony Saturday, September 16, in Pascagoula, Mississippi.

Lynne Mabus, wife of former Secretary of the Navy Ray Mabus, is the ship’s sponsor and officially christened Tripoli after successfully breaking a bottle of sparkling wine across its bow
Lynne Mabus, wife of former Secretary of the Navy Ray Mabus, is the ship’s sponsor and officially christened Tripoli after successfully breaking a bottle of sparkling wine across its bow

Mr. Thomas Dee, performing the duties of the Under Secretary of the U.S. Navy, delivered the ceremony’s principal address. Lynne Mabus, the wife of the 75th Secretary of the U.S. Navy, the Honorable Ray Mabus, served as the ship’s sponsor. The ceremony was highlighted by Mrs. Mabus breaking a bottle of sparkling wine across the bow to formally christen the ship, a time-honored Navy tradition.

«When USS Tripoli, the newest America-class amphibious assault ship, joins the fleet, we’ll be a stronger, more flexible, and better Navy and Marine Corps team», Dee said. «The ship will be a force multiplier, and her crew will proudly serve our country for decades to come. I am grateful to the men and women of Ingalls Shipbuilding for their dedication and to the citizens of Pascagoula for their unwavering support as we continue to make our Navy stronger».

USS Tripoli (LHA-7) will incorporate key components to provide the fleet with a more aviation centric platform. The design of the future USS Tripoli (LHA-7) will feature an enlarged hangar deck, realignment and expansion of the aviation maintenance facilities, a significant increase in available stowage for parts and support equipment, and increased aviation fuel capacity. The ship will also be the first LHA replacement ship to depart the shipyard fully ready to integrate the entire future air combat element of the Marine Corps to include the Joint Strike Fighter (JSF).

Along with its pioneering aviation element, USS Tripoli (LHA-7) will incorporate a gas turbine propulsion plant, zonal electrical distribution, and fuel efficient electric auxiliary propulsion systems first installed on USS Makin Island (LHD-8). USS Tripoli (LHA-7) will be 844 feet/257.3 m in length, have a displacement of approximately 43,745 long tons/44,449 metric tons and be capable of operating at speeds of over 20+ knots/23+ mph/37+ km/h.

USS Tripoli (LHA-7) will be the third U.S. Navy ship to be named Tripoli. The name honors and commemorates the force of U.S. Marines and approximately 370 soldiers from 11 other nationalities who captured the city of Derna, Libya during the 1805 Battle of Derna. The battle resulted in a subsequent peace treaty and the successful conclusion of the combined operations of the First Barbary War, and was later memorialized in the Marines’ Hymn with the line, «to the shores of Tripoli».

Huntington Ingalls Industries Launches Amphibious Assault Ship USS Tripoli (LHA-7)
Huntington Ingalls Industries Launches Amphibious Assault Ship USS Tripoli (LHA-7)

 

General Characteristics

Builder Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Date Deployed Delivered to the fleet in on April 10, 2014
Propulsion Two marine gas turbines, two shafts, 70,000 total brake horsepower/52,199 kW, two 5,000 horsepower/3,728 kW auxiliary propulsion motors
Length 844 feet/257.3 m
Beam 106 feet/32.3 m
Displacement Approximately 43,745 long tons full load/44,449 metric tons
Speed 20+ knots/23+ mph/37+ km/h
Crew 1,059 (65 officers)
Load 1,687 troops (plus 184 surge)
Armament 2 RAM (Rolling Airframe Missile) launchers
2 NATO Sea Sparrow launchers with ESSM (Evolved Sea Sparrow Missile)
2 20-mm Phalanx CIWS (Close-In Weapon System) mounts
7 twin 12,7-mm/.50 cal. machine guns
Aircraft 9 F-35B Lightning II Joint Strike Fighters (JSF) STOVL (Short Take-Off and Vertical Landing) aircraft
4 AH-1Z Viper attack helicopters
4 CH-53E Super Stallion helicopters
12 MV-22B Osprey VTOL (Vertical Take-Off and Landing) tiltrotors
2 MH-60S Sea Hawk Search and Rescue (SAR) helicopters
UH-1Y Huey helicopters

 

Ships

Ship Laid down Launched Commissioned Homeport
USS America (LHA-6) 07-17-2009 06-04-2012 10-11-2014 San Diego, California
USS Tripoli (LHA-7) 06-22-2014 05-01-2017
USS Bougainville (LHA-8)

 

Ahead of Schedule

Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division launched the amphibious assault ship USS Tripoli (LHA-7) from its floating dry dock on Monday, May 1. The launch was accomplished 13 weeks ahead of the original construction schedule.

Huntington Ingalls Industries Launches Amphibious Assault Ship USS Tripoli (LHA-7)
Huntington Ingalls Industries Launches Amphibious Assault Ship USS Tripoli (LHA-7)

«Ingalls has been the Navy’s large-deck amphibia builder since the early 1970s», said Ingalls Shipbuilding President Brian Cuccias. «Our vast knowledge and experience in the design and construction of these great ships is paying dividends – not only for the American taxpayer, but also for the Navy-Marine Corps team and the sailors and Marines who will be operating these important warships in defense of our country».

Tripoli, the second of the America-class amphibious assault ships, was translated to the company’s floating dry dock on April 8 and, after some prep work on the ship’s hull, was launched on Saturday, April 29. The next ship in the class, USS Bougainville (LHA-8), is scheduled to start construction in late 2018.

Ingalls is currently the sole builder of large-deck amphibious ships for the U.S. Navy. The shipyard delivered its first amphibious assault ship, the Iwo Jima-class USS Tripoli (LPH-10), in 1966. Ingalls has since built five Tarawa-class (LHA-1) ships, eight Wasp-class (LHD-1) ships and the first in a new class of ships, USS America (LHA-6).

 

General Characteristics

Builder Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Date Deployed Delivered to the fleet in on April 10, 2014
Propulsion Two marine gas turbines, two shafts, 70,000 total brake horsepower/52,199 kW, two 5,000 horsepower/3,728 kW auxiliary propulsion motors
Length 844 feet/257.3 m
Beam 106 feet/32.3 m
Displacement Approximately 43,745 long tons full load/44,449 metric tons
Speed 20+ knots/23+ mph/37+ km/h
Crew 1,059 (65 officers)
Load 1,687 troops (plus 184 surge)
Armament 2 RAM (Rolling Airframe Missile) launchers
2 NATO Sea Sparrow launchers with ESSM (Evolved Sea Sparrow Missile)
2 20-mm Phalanx CIWS (Close-In Weapon System) mounts
7 twin 12,7-mm/.50 cal. machine guns
Aircraft 9 F-35B Lightning II Joint Strike Fighters (JSF) STOVL (Short Take-Off and Vertical Landing) aircraft
4 AH-1Z Viper attack helicopters
4 CH-53E Super Stallion helicopters
12 MV-22B Osprey VTOL (Vertical Take-Off and Landing) tiltrotors
2 MH-60S Sea Hawk Search and Rescue (SAR) helicopters
UH-1Y Huey helicopters

 

Ships

Ship Laid down Launched Commissioned Homeport
USS America (LHA-6) 07-17-2009 06-04-2012 10-11-2014 San Diego, California
USS Tripoli (LHA-7) 06-22-2014 05-01-2017
USS Bougainville (LHA-8)

USS Tripoli (LHA-7) Launched at Ingalls Shipbuilding

700-Ton Deckhouse

Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division has successfully installed the deckhouse on the amphibious assault ship USS Tripoli (LHA-7). The lifting of the deckhouse is a major event in the ship’s construction schedule and begins the integration of the three largest sections of the ship. The deckhouse was installed on Saturday, on July 9 – three weeks ahead of schedule.

Ingalls Shipbuilding lands the 700-ton deckhouse on the amphibious assault ship USS Tripoli (LHA-7) on July 9 (Photo by Lance Davis/HII)
Ingalls Shipbuilding lands the 700-ton deckhouse on the amphibious assault ship USS Tripoli (LHA-7) on July 9 (Photo by Lance Davis/HII)

«Ingalls Shipbuilding continues to be the builder of choice when it comes to the construction of amphibious warships for the U.S. Navy», said Ingalls Shipbuilding President Brian Cuccias. «We are benefitting from serial production, including our process of rolling over the same shipbuilding crews to work on the large-deck amphibious ships. It’s a busy time on LHA-7, and our construction milestones continue to clock in ahead of schedule. We look forward to delivering another quality amphibious ship to our customer in 2018».

Like USS America (LHA-6), which was delivered in 2014, Tripoli will have an increased aviation capacity to include an enlarged hangar deck, realignment and expansion of the aviation maintenance facilities, a significant increase in available stowage for parts and support equipment, and increased aviation fuel capacity. Similar to its predecessors, the ship will be able to operate as the flagship for an Expeditionary Strike Group (ESG). Ingalls Shipbuilding has built five Tarawa-class (LHA-1) ships as well as eight Wasp-class (LHD-1) ships. Ingalls was recently awarded a contract for LHA-8.

This deckhouse installation on Tripoli was no small feat, according to Premo Sabbatini, LHA-7 program director. «The deckhouse is comprised of five deck levels and includes radio and radar spaces, the primary flight control station, and the pilot house», he said. «The estimated lift weight for the deckhouse is 701 short tons and required three cranes to complete this task. Performing this milestone ahead of schedule is a testament to the hard work and dedication of our shipbuilders».

Tripoli will be the third ship to bear the name that commemorates the capture of Derna in 1805 by a small force of U.S. Marines and approximately 370 soldiers from 11 other nations. The battle, memorialized in the Marines’ Hymn with the line «to the shores of Tripoli», brought about a successful conclusion to the combined operations of the First Barbary War.

America has an extended hangar bay and additional aviation support spaces and fuel capacity to accommodate the MAGTF's entire Air Combat Element (ACE) comprising the USMC's larger successor aircraft to the AV-8B Harrier II jet and CH-46E Chinook helicopter – the F-35B and MV-22 Osprey tiltrotor respectively – as well as the CH-53E/K Sea Stallion heavylift helicopter, the UH-1Y Huey utility helicopter, the AH-1Z Super Cobra attack helicopter, and the MH-60S Seahawk multimission helicopter
America has an extended hangar bay and additional aviation support spaces and fuel capacity to accommodate the MAGTF’s entire Air Combat Element (ACE) comprising the USMC’s larger successor aircraft to the AV-8B Harrier II jet and CH-46E Chinook helicopter – the F-35B and MV-22 Osprey tiltrotor respectively – as well as the CH-53E/K Sea Stallion heavylift helicopter, the UH-1Y Huey utility helicopter, the AH-1Z Super Cobra attack helicopter, and the MH-60S Seahawk multimission helicopter

 

General Characteristics

Builder Huntington Ingalls Industries Inc., Ingalls Operations, Pascagoula, Mississippi
Date Deployed Delivered to the fleet in on April 10, 2014
Propulsion Two marine gas turbines, two shafts, 70,000 total brake horsepower/52,199 kW, two 5,000 horsepower/3,728 kW auxiliary propulsion motors
Length 844 feet/257.3 m
Beam 106 feet/32.3 m
Displacement Approximately 43,745 long tons full load/44,449 metric tons
Speed 20+ knots/23+ mph/37+ km/h
Crew 1,059 (65 officers)
Load 1,687 troops (plus 184 surge)
Armament 2 RAM (Rolling Airframe Missile) launchers
2 NATO Sea Sparrow launchers with ESSM (Evolved Sea Sparrow Missile)
2 20-mm Phalanx CIWS (Close-In Weapon System) mounts
7 twin 12,7-mm/.50 cal. machine guns
Aircraft 9 F-35B Lightning II Joint Strike Fighters (JSF) STOVL (Short Take-Off and Vertical Landing) aircraft
4 AH-1Z Viper attack helicopters
4 CH-53E Super Stallion helicopters
12 MV-22B Osprey VTOL (Vertical Take-Off and Landing) tiltrotors
2 MH-60S Sea Hawk Search and Rescue (SAR) helicopters
UH-1Y Huey helicopters

 

Ships

Ship Laid down Launched Commissioned Homeport
USS America (LHA-6) 07-17-2009 06-04-2012 10-11-2014 San Diego, California
USS Tripoli (LHA-7) 06-22-2014
LHA-8

 

The lifting of the deckhouse is a major event in the ship’s construction schedule and begins the integration of the three largest sections of the ship