[go: up one dir, main page]
Jump to content

Legend-class cutter

From Wikipedia, the free encyclopedia

USCGC Bertholf, the first National Security Cutter
Class overview
BuildersIngalls Shipbuilding
Preceded byHamilton class
Cost$670m(average), $735m(FY13 ship)[1]
In commission2008–present
Planned11[4] (Option for 12th)[3][5]
Building1[2][3]
Completed10[6][3]
Active10[2]
General characteristics
TypeUnited States Coast Guard Cutter / Large patrol vessel
Displacement4,600 long tons (4,700 t)
Length418 feet (127 m)
Beam54 feet (16 m)
Draft22.5 feet (6.9 m)
Installed power3 × Caterpillar 3512B diesel generators
Propulsion
SpeedOver 28 knots (52 km/h; 32 mph)
Range12,000 nautical miles (22,000 km; 14,000 mi)
Endurance60–90-day cycles
Complement113 (14 officers + 99 enlisted) and can carry up to 148 depending on mission[8]
Sensors and
processing systems
  • EADS 3D TRS-16 AN/SPS-75 Air Search Radar
  • SPQ-9B Fire Control Radar
  • AN/SPS-79 Surface Search Radar
  • AN/SLQ-32B(V)2
  • AN/UPX-29A IFF
  • AN/URN-25 TACAN
  • Mk 46 Mod 1 Optical Sighting System (WMSL 750 - 753)
  • Mk 20 Mod 0 Electro-Optical Sighting System (WMSL 754 - 760)
  • Furuno X and S-band radars
  • Sea Commander Combat System[9]
  • Link-11 and Link-16 tactical data links
Electronic warfare
& decoys
Armament
ArmorBallistic protection for main gun
Aircraft carried1 × MH-65C Dolphin MCH and 2 × sUAS[11]
Aviation facilities50-by-80-foot (15 m × 24 m) flight deck, hangar for all aircraft

The Legend-class cutter, also known as the National Security Cutter (NSC) and Maritime Security Cutter, Large, is the largest active patrol cutter class of the United States Coast Guard, with the size of a frigate. Entering into service in 2008, the Legend class is the largest of several new cutter designs developed as part of the Integrated Deepwater System Program.[12]

Mission

[edit]

These vessels can be used for a variety of tasks, including environmental protection, search and rescue, fisheries protection, ports, waterways, and coastal security, counterterrorism activities, law enforcement, drug interdiction, defense operations, and other military operations, including assigned naval warfare tasks with the U.S. Navy.[13][14][15]

Design

[edit]

The Legend-class cutters are the second-longest of all U.S. Coast Guard cutters, behind the research icebreaker Healy, and replaced the 12 Hamilton-class cutters in service.[16] These cutters are envisioned by the Coast Guard as being able to undertake the entire range of the high-endurance cutter roles, with additional upgrades to make it more of an asset to the Department of Defense during declared national emergency contingencies.[17] To facilitate intercept missions, the Legend class can carry and launch the Short Range Prosecutor and the Long Range Interceptor rigid-hulled inflatable boats (RHIBs). The cutters are configured to survive in low-threat environments, such as an enemy having a poorly equipped military, some coastal patrol craft, and few to no anti-ship cruise missiles.[18]

Operations in this environment can be general defense operations, including theater security, port protection, ship escort, anti-piracy, and maritime interception operations. The cutters can survive in medium-threat environments, which can include a fairly well equipped military of ships and aircraft with weapons and radar coverage well offshore, higher numbers of anti-ship cruise missiles, and a possible submarine threat. Operations in this threat environment could include defense operations, naval surface fire support, and the evacuation of noncombatants. The cutters are not expected to survive in a high-threat environment with their current configuration.[19]

The cutter has a rear-launching ramp, capable of launching and retrieving the two aft-stored RHIBs while underway.[20][21] The NSC is built to about 90% military standards.[22] The NSC has a steel hull and steel superstructure with steel bulkheads. Ballistic protection is provided for the main gun. The cutter's crew-served weapons can have steel ballistic shields attached for protection.[23][24] The NSC is equipped with a state-of-the-art damage-control system, that contributes to the ship's survivability.[25]

The NSC is designed to U.S. Navy damage stability criteria and to level-1 survivability standards.[26] Most of the NSC design is compatible with ABS naval vessel rules.[27] The NSC has a degaussing capability.[28] The cutters have a reduced radar cross-section, which gives the cutters a higher degree of stealth over the past cutters.[29] The NSC uses a modified version of the same stealthy mast design as the Arleigh Burke-class destroyers.[30]

Combat suite

[edit]

Legend-class cutters have increased data exchange bandwidth.[31] The Hensoldt, formerly EADS North America, TRS-3D radar system provides three-dimensional air and surface search functions, and is used in the LCS program and as the German Korvette 130 program.[32] The cutters are equipped with the AN/SLQ-32(V)2 electronic warfare system, used in the DDG-51 class.[33] The cutters AN/SLQ-32B(V)2 system is to be upgraded under the Surface Electronic Warfare Improvement Program (SEWIP).[34]

The Legend class is equipped with the same 220 rpm Bofors 57 mm gun as mounted on the U.S. Navy's littoral combat ships and Constellation-class frigates.[35][36] Guided 57 mm ammunition is being developed for the Mk 110 for the Navy and Coast Guard, including for use on the National Security cutters.[37] The missile defense duties are handled by the Mk 53 Nulka decoy systems, the Mk 36 SRBOC countermeasure systems also used on the FFG-7 and CG-47 programs, and the Phalanx CIWS.[38] The combination of the Mk 110 and the Phalanx gives the cutters anti-surface capability, limited air-defense capability, and the capability to provide naval gunfire support.[39]

The cutters have space, weight, and power reserved for additional weapons and systems, which includes mine-warfare systems, non-line-of-sight missiles, and can have a SeaRAM replace the 20 mm Phalanx CIWS.[40][27] The NSC is capable of carrying a sonar ,that is reported as having mine and underwater swimmer location ability.[41] The NSC has an NBC detection and defense system to repel chemical, biological, or radiological attacks and has wash-down systems.[42] The cutter's weapons, command and control suite can be upgraded and is hardened to survive potential attacks and process increased data flow.[31]

History

[edit]
Bertholf underway in formation with the Navy during Exercise Northern Edge, 2011

The first NSC, USCGC Bertholf, entered sea trials in February 2008.[43] She has been in service since August 2008, and is based at Coast Guard Island, Alameda, California. A second NSC, Waesche, was based in Alameda in 2010.[44] Construction of Stratton, which now carries a crew of 123, began in 2008 at Huntington Ingalls Shipyard in Pascagoula. The vessel was christened by first lady Michelle Obama in July 2010, and delivered to the Coast Guard in September 2011.[45] She is now in service in Alameda. Construction on the fourth NSC, Hamilton, began in 2011. She was delivered to the Coast Guard in September 2014.

In December 2009, a fleet mix analysis phase study called for nine NSCs.[46] Eight ships are in the Program of Record. Seven hulls were funded as of the FY2013-2017 capital investment plan.[1] The NSCs proved their capability to perform naval operations during the 2012 RIMPAC exercises, where the Bertholf detected and tracked missile threats and provided naval gunfire support for troops ashore during the training exercise, demonstrating the capability of moving with other naval forces and being able to perform other defense operations.[47]

Program issues

[edit]

In July 2009, the Government Accountability Office reported that delays in the NSC program are likely to result in "the loss of thousands of cutter operational days for conducting missions through 2017."[48] The GAO also reported that month that problems in the NSC program had delayed the OPC program by five years.[49] The program was also plagued by structural issues. The Coast Guard historically uses its cutters extensively, typically 180 days at sea a year. Operations in North Pacific and North Atlantic waters are some of the roughest seas in the Northern Hemisphere. Stresses on the cutters are expected to be very severe. Structural analysis showed that some parts of the cutter could be expected to survive only 3 years. This was addressed in cutter 752 onwards, with the first two cutters receiving reinforcements.[50]

WMSL-752, the Stratton, suffered corrosion and leaks within weeks of commissioning in 2012. Earlier ships have not had that problem, so it may be the result of the cathodic protection system being hooked up in reverse. The first NSC, the Bertholf, has had structural enhancements put into place to fix reports of fatigue life issues. The second NSC, Waesche, had structural enhancement work completed in September 2018. The cutter Stratton and all subsequent NSCs have the enhancements already installed.[51][52] The NSC program originally encountered problems meeting TEMPEST requirements. After more recent testing, the first NSC, Bertholf, passed all TEMPEST requirements.[53][54]

The delays and problems led to cost increases. The 2014 USCG estimate for eight ships is $5.474 billion, for an average unit cost of $684 million.[1] The first six hulls cost $3.902 billion, for an average of $650 million per ship.[1] The sixth NSC cost $735 million in FY2012-13.[1] In the FY18 Homeland Security Appropriations Bill in November 2017, funding for the 10th NSC at a cost of $540 million and long lead items for the 11th NSC was proposed.[55] The FY2018 Omnibus Appropriations Bill includes $1.24 billion in funding for the NSC program.[56] The bill contained funding for the construction of the 10th National Security Cutter (NSC), long-lead-time materials for the 11th NSC, and construction of the 11th NSC.[4]

The Department of Homeland Security Appropriations Act, 2020 makes available $100.5 million for long lead-time material for a 12th cutter.[57][58] In March 2023, the Coast Guard's proposed FY2024 budget requested $17.1 million in procurement funding for the NSC program for post-delivery activities for the 10th and 11th NSCs, class-wide activities that included test and evaluation, and program close-out support, thereby suggesting it is not pursuing the option of a 12th cutter. [59]

In January 2018, a whistleblower lawsuit against Lockheed Martin was unsealed, alleging that the company had sold defective communications systems to the NSC program. The qui tam lawsuit, filed by a former Lockheed employee, said Lockheed had concealed known problems with the radio-frequency distribution systems installed on nine NSCs, preventing them from simultaneously transmitting and receiving multiple radio signals. To settle the lawsuit, Lockheed agreed to pay the federal government $2.2 million, and to provide repairs valued at $2.2 million to the faulty systems.[60][61]

Variants

[edit]
USCGC Hamilton and TCG Turgutries in the Black Sea, April 2021

Huntington Ingalls Industries has proposed two "patrol frigates" for Navy use, based on the NSC hull.

Patrol Frigate 4501 is very similar to the NSC, the main differences being a modified stern ramp[62] and a knuckle boom crane replacing the overhead crane.[63] The crew is increased to 148.[62] It was offered to the U.S. Navy as a replacement for the Littoral Combat Ship.[63] The FY13 cost of an LCS was $446.3 million compared to $735 million for an NSC.[64]

Patrol Frigate 4921 is a more radical redesign. It has a crew of 141.[62] Weapons and sensors are added at the expense of reducing range from 12,000 to 8,000 nautical miles (22,000 to 15,000 km).[63] It adds a 12-cell Mk 56 VLS launcher for ESSM air-defense missiles, just behind the main gun, which is upgraded from 57 mm to a 76 mm Super Rapid.[62] Two quad launchers for Harpoon anti-ship missiles and a triple launcher for torpedoes are added to the stern.[63]

It retains the SeaRAM/Phalanx CIWS and 6 machine guns of other NSC variants.[62] The stern is closed in and houses a towed-array sonar.[63] A hull sonar is installed for mine countermeasures and an ESM suite.[63] The original "National Patrol Frigate" concept had an AN/SPY-1F air-defense radar.[65] By 2012 the PF 4921 was being shown with an Australian CEAFAR radar.[62]

Brazil, Saudi Arabia, and Germany have shown interest in NSC derivatives.[62]

Ship list

[edit]
Ship Hull Number Builder Namesake Steel Cut Laid down Launched Commissioned Homeport Status
Bertholf WMSL-750 Ingalls Shipbuilding, Pascagoula Commodore Ellsworth P. Bertholf March 29, 2005 September 29, 2006 August 4, 2008 Alameda, CA Active in service
Waesche WMSL-751 Admiral Russell R. Waesche September 11, 2006 July 12, 2008 May 7, 2010 Alameda, CA Active in service
Stratton[66] WMSL-752 Captain Dorothy C. Stratton July 20, 2009 July 23, 2010 March 31, 2012 Alameda, CA Active in service
Hamilton[66][67] WMSL-753 Secretary Alexander Hamilton September 5, 2012 August 10, 2013 December 6, 2014 Charleston, SC Active in service
James[68] WMSL-754 Captain Joshua James May 17, 2013 May 3, 2014 August 8, 2015 Charleston, SC Active in service
Munro[66] WMSL-755 Signalman First Class Douglas A. Munro November 5, 2014 September 12, 2015 April 1, 2017 Alameda, CA Active in service
Kimball[66] WMSL-756 Sumner I. Kimball March 4, 2016 December 17, 2016 August 24, 2019 Honolulu, HI Active in service
Midgett[66] WMSL-757 Midgett Family[69] January 30, 2017 November 22, 2017 August 24, 2019 Honolulu, HI Active in service
Stone[70] WMSL-758 Commander Elmer F. Stone September 14, 2018 October 4, 2019 March 19, 2021 Charleston, SC Active in service
Calhoun[71] WMSL-759 Master Chief Petty Officer of the Coast Guard Charles L. Calhoun 2019 Nov 12[72] July 23, 2021[73] April 3, 2022 April 20, 2024 Charleston, SC Active in Service
Friedman[74] WMSL-760 Elizebeth Smith Friedman Charleston, SC Under construction[4][75]
Unnamed WMSL-

761

Long Lead Time Materials (LLTM) funded as Option for 12th ship.[3] LLTM contract not yet awarded.[5] $300,000,000 is authorized for a twelfth National Security Cutter.[76] USCG has not exercised option, as of March 2023.[59]
[edit]
  • A long range interceptor aboard the cutter Bertholf
    A long range interceptor aboard the cutter Bertholf
  • The Mk 110 aboard the Bertholf firing during Combat System Ship Qualification Trials
    The Mk 110 aboard the Bertholf firing during Combat System Ship Qualification Trials
  • A Phalanx CIWS aboard the cutter Waesche during pre-fire checks
    A Phalanx CIWS aboard the cutter Waesche during pre-fire checks
  • A NULKA decoy is fired from the cutter Bertholf
  • A nighttime live-fire exercise with a .50 caliber machine gun aboard the cutter Stratton
    A nighttime live-fire exercise with a .50 caliber machine gun aboard the cutter Stratton
  • USCGC Waesche in San Francisco Bay
    USCGC Waesche in San Francisco Bay

See also

[edit]

References

[edit]
  1. ^ a b c d e O'Rourke, Ronald (February 14, 2014). "Coast Guard Cutter Procurement: Background and Issues for Congress" (PDF). Congressional Research Service. pp. 5–7. Archived (PDF) from the original on March 28, 2014. Retrieved February 26, 2014.
  2. ^ a b "hii-awarded-94m-long-lead-contract-10th-national-security-cutter". usni.org. March 30, 2018. Archived from the original on March 31, 2018. Retrieved March 31, 2018.
  3. ^ a b c d "Report to Congress on Coast Guard Cutter Procurement". usni.org. September 2, 2022. Archived from the original on September 6, 2022. Retrieved October 20, 2022.
  4. ^ a b c "fy18-omni-homeland-sum". appropriations.senate.gov. Archived from the original on September 21, 2018. Retrieved March 31, 2018.
  5. ^ a b "National Security Cutter". United States Coast Guard. Retrieved October 20, 2022.
  6. ^ "USCGC Calhoun, NSC#10, Christened 4 June, 2022". June 5, 2022.
  7. ^ "MTU Powers Deepwater National Security Cutter". The world of Dieselman - MTU. January 30, 2008. Archived from the original on March 10, 2012. Retrieved March 30, 2012.
  8. ^ "National Security Cutter: Program Profile". USCG.mil. US Coast Guard. Archived from the original on February 13, 2017. Retrieved February 12, 2017.
  9. ^ "Cutter Bertholf's Indo-Pac Deployment Highlighted Coast Guard's National Security Role". news.usni.org. July 24, 2019. Retrieved January 19, 2020.
  10. ^ "National Security Cutters". Defensemedianetwork. Archived from the original on March 4, 2016. Retrieved May 22, 2017. With much more room on the national security cutter it becomes a considerably more capable platform, because if needed, more sensors and weapons can be added.
  11. ^ Coast Guard Selects Small UAS For NSC (PDF), USCG Deputy Commandant for Mission Support, retrieved December 16, 2017
  12. ^ "National Security Cutter (NSC)". Integrated Deepwater System Program. Archived from the original on August 24, 2007. Retrieved September 1, 2007.
  13. ^ "National Security Cutter". ingalls.huntingtoningalls.com. Archived from the original on March 6, 2018. Retrieved February 22, 2018.
  14. ^ "National Security Cutter". www.dcms.uscg.mil. United States Coast Guard. Archived from the original on March 25, 2018. Retrieved February 22, 2018.
  15. ^ "UNCLASSIFIED LI 4206 - Coast Guard Weapons UNCLASSIFIED Navy Page 1 of 4 P-1 Line #30 Exhibit P-40, Budget Line Item Justification: PB 2015 Navy" (PDF). www.dacis.com. Archived (PDF) from the original on August 10, 2017. Retrieved July 27, 2017. is prepared to accomplish the assigned naval warfare tasks in concert with USN units
  16. ^ "End Of An Era, USCG Retiring Hamilton Class Cutters -". May 23, 2011. Archived from the original on August 6, 2011. Retrieved August 21, 2011.
  17. ^ John Pike. "Maritime Security Cutter, Large (WMSL) / National Security Cutter (NSC)". Archived from the original on September 1, 2011. Retrieved August 21, 2011.
  18. ^ "Deepwater Project Bofors Defense 57-mm L". ppt-sharing.com. Archived from the original on October 3, 2017. Retrieved October 2, 2017.
  19. ^ "Deepwater Project Bofors Defense 57-mm L". ppt-sharing.com. Archived from the original on October 3, 2017. Retrieved October 2, 2017.
  20. ^ "Short Range Prosecutor (SRP)". Integrated Deepwater System Program. Archived from the original on May 3, 2007. Retrieved September 1, 2007.
  21. ^ "H770 DJ Short Range Prosecutor (technical specifications)" (PDF). Zodiac Group. Archived from the original (PDF) on September 28, 2007. Retrieved September 1, 2007.
  22. ^ "COAST GUARD CUTTER PROCUREMENT". kmimediagroup.com. USCG. Archived from the original on January 31, 2017. Retrieved January 19, 2017.{{cite web}}: CS1 maint: unfit URL (link)
  23. ^ "57mm Mk 110 Mod 0 Naval Gun System" (PDF). www.baesystems.com. Archived (PDF) from the original on February 23, 2018. Retrieved February 22, 2018. The Mk 110 weather shield provides environmental and ballistic protection for the gun system
  24. ^ "Touring USCGC Hamilton". www.flickr.com. Archived from the original on February 23, 2018. Retrieved February 22, 2018.
  25. ^ "It's Time for a 'Sea-Control Frigate'". www.usni.org. April 2014. Archived from the original on February 23, 2018. Retrieved February 22, 2018. That's not to say NSCs aren't highly survivable ships; they have a state-of-the-art damage-control system
  26. ^ "SPS for Integrated Deepwater System" (PDF). USCG.mil. US Coast Guard. Archived (PDF) from the original on February 9, 2017. Retrieved February 10, 2017.
  27. ^ a b "Navy Littoral Combat Ship (LCS) Program: Background, Oversight Issues, and Options for Congress" (PDF). digital.library.unt.edu. Archived (PDF) from the original on August 26, 2017. Retrieved August 25, 2017.
  28. ^ "THE NATIONAL FLEET PLAN" (PDF). Navy.mil. Department of the Navy and the US Coast Guard. Archived (PDF) from the original on January 31, 2017. Retrieved January 19, 2017.
  29. ^ "The National Security Cutter: Enduring Presence for Core Missions" (PDF). www.sldinfo.com. Archived (PDF) from the original on August 26, 2017. Retrieved May 21, 2017.
  30. ^ Seaforth World Naval Review 2013. Seaforth. October 31, 2015. p. 117. ISBN 978-1-84832-156-4.
  31. ^ a b "National Security Cutter (NSC/WMSL)" (PDF). globalsecurity.org. Archived (PDF) from the original on March 16, 2008. Retrieved August 10, 2017. The Maritime Security Capabilities allow cutter's weapons and command and control suite to be upgraded and hardened to better survive potential terrorist incidents and process increased data flow
  32. ^ "TRS-3D naval radar for U.S. Coast Guard's "Deepwater" programme - Frontier India - News, Analysis, Opinion". Archived from the original on April 1, 2012. Retrieved August 21, 2011.
  33. ^ "AN/SLQ-32 Electronic Warfare (EW) system". Archived from the original on April 9, 2015. Retrieved April 4, 2015.
  34. ^ "UNCLASSIFIED LI 2312 - AN/SLQ-32 UNCLASSIFIED Navy P-1 Line #44 Exhibit P-40, Budget Line Item Justification: PB 2020 Navy" (PDF). www.dacis.com. Retrieved September 2, 2019.
  35. ^ "57MM Naval Gun System".
  36. ^ "57mm Mk 110 selected for U.S. Navy's new Constellation-class frigates".
  37. ^ "L3 Mustang Technology Passes U.S. Navy's Critical Design Review for Guided Projectile Program" (PDF). www2.l3t.com. Archived from the original (PDF) on August 28, 2017. Retrieved January 9, 2018.
  38. ^ "Archived copy" (PDF). Archived (PDF) from the original on March 31, 2012. Retrieved August 21, 2011.{{cite web}}: CS1 maint: archived copy as title (link)
  39. ^ "On patrol with Waesche: Firepower". USCG.mil. US Coast Guard. Archived from the original on February 15, 2017. Retrieved February 14, 2017.
  40. ^ "NATIONAL SECURITY CUTTER Enhanced Oversight Needed to Ensure Problems Discovered during Testing and Operations Are Addressed" (PDF). gao.gov. Archived (PDF) from the original on January 27, 2017. Retrieved November 28, 2016.
  41. ^ "Revised Deepwater Asset Descriptions" (PDF). Globalsecurity.org. Archived (PDF) from the original on March 16, 2008. Retrieved November 16, 2017.
  42. ^ "Proceedings August 2011 Vol. 137/8/1,302 : Page 18". bluetoad.com. USCG. Archived from the original on February 13, 2017. Retrieved February 12, 2017.
  43. ^ "Bertholf Sea Trials on Flickr". Coast Guard News. February 11, 2008. Archived from the original on February 13, 2017 – via Flickr.
  44. ^ "Acquisition Directorate (CG-9)". www.uscg.mil. Archived from the original on June 14, 2008. Retrieved June 17, 2008.
  45. ^ "Real Estate". Archived from the original on April 6, 2012. Retrieved November 1, 2011.
  46. ^ O'Rourke (31 Oct 12), page 26
  47. ^ "National Security Cutters Demonstrate Capabilities". DefenseMediaNetwork.com. Mark Faram, Defense Media Network. Archived from the original on February 13, 2017. Retrieved February 12, 2017.
  48. ^ "Coast Guard: Observations on the Fiscal Year 2010 Budget and Related Performance and Management Challenges" Archived 2009-07-08 at the Wayback Machine July 7, 2009 GAO
  49. ^ "Options for Combining the Navy's and the Coast Guard's Small Combatant Programs". Congressional Budget Office. July 17, 2009. Archived from the original on July 23, 2009. Retrieved July 19, 2009.
  50. ^ John Pike. "National Security Cutter (NSC) Maritime Security Cutter, Large (WMSL)". Archived from the original on May 15, 2012. Retrieved August 21, 2011.
  51. ^ "Structural Enhancement Work To Begin On Second NSC, Conclude On First". www.dcms.uscg.mil. United States Coast Guard. Archived from the original on October 20, 2017. Retrieved February 23, 2018.
  52. ^ "USCG Waesche structurally enhanced". Archived from the original on September 5, 2018. Retrieved September 6, 2018.
  53. ^ "SHAPING A 21ST CENTURY USCG: THE KEY ROLE FOR MARITIME PATROL AIRCRAFT". www.sldinfo.com. April 19, 2011. Archived from the original on November 15, 2017. Retrieved November 14, 2017. The first National Security Cutter, USCGC BERTHOLF, has passed all TEMPEST and information assurance requirements culminating in the authority to operate
  54. ^ "NSC gets TEMPEST certification, much needed modernization moves forward". coastguard.dodlive.mil. Archived from the original on February 14, 2017. Retrieved November 14, 2017.
  55. ^ "FY2018 Homeland Security Appropriations Bill Released | United States Senate Committee on Appropriations". Archived from the original on November 22, 2017. Retrieved November 23, 2017.
  56. ^ FY2018 Omnibus Appropriations Bill Delivers for Mississippi [dead link‍]
  57. ^ "DIVISION - DEPARTMENT OF HOMELAND SECURITY. APPROPRIATIONS ACT, 2020" (PDF). www.docs.house.gov. Retrieved August 27, 2024.
  58. ^ "Dept. Of Defense calls on Navy to build less warships, according to report".
  59. ^ a b "Report to Congress on Coast Guard Cutter Procurement". Archived from the original on April 9, 2023. Retrieved December 11, 2023.
  60. ^ "Lockheed Martin Agrees To Pay $4.4 Million To Resolve Claims It Provided Faulty Equipment To The Coast Guard" (Press release). San Francisco: US Department of Justice. DoJ Northern District of California. January 19, 2018. Archived from the original on May 9, 2018. Retrieved May 8, 2018.
  61. ^ "Lockheed whistleblower case brought by Phillips & Cohen involving National Security Cutters settles" (Press release). Phillips & Cohen LLP. January 20, 2018. Archived from the original on May 9, 2018. Retrieved May 8, 2018.
  62. ^ a b c d e f g Mazumdar, Mrityunjoy (April 24, 2012). "Patrol Frigate Concepts from Huntington Ingalls Industries Gain Traction Internationally". Defense Media Network. Archived from the original on February 1, 2013. Retrieved February 9, 2013.
  63. ^ a b c d e f Fein, Geoff (April 25, 2012). "HII seeks exports for redesigned NSC". Jane's Defence Weekly: 8. Archived from the original on March 3, 2016. Retrieved February 9, 2013.
  64. ^ O'Rourke (31 Oct 12), pages 4 & 51
  65. ^ Ewing, Philip (April 13, 2011). "The phantom frigate". Military Advantage (DODbuzz). Archived from the original on April 17, 2011. Retrieved April 13, 2011.
  66. ^ a b c d e Susan Gvozdas "Coast Guard lays keel for NSC Stratton" July 21, 2009 Navy Times
  67. ^ "Ingalls Shipbuilding Launches Fourth U.S. Coast Guard National Security Cutter". August 13, 2013. Archived from the original on August 27, 2013. Retrieved August 19, 2013.
  68. ^ "Coast Guard cutter to be named for Joshua James". Compass. Archived from the original on February 27, 2014. Retrieved September 15, 2011.
  69. ^ "Keel Authenticated For Eighth National Security Cutter". USCG.mil. US Coast Guard. Archived from the original on March 30, 2019. Retrieved March 30, 2019.
  70. ^ "Photo Release--Ingalls Shipbuilding Awarded $88.2 Million Advance Procurement Contract for a Ninth NSC". August 30, 2016. Archived from the original on October 2, 2016. Retrieved September 30, 2016.
  71. ^ Vanderhaden, Jason M. (October 25, 2019). "Admiral Karl Schultz selects name for Coast Guard's 10th National Security Cutter". Master Chief Petty Officer of the Coast Guard. Retrieved November 11, 2019.
  72. ^ "Huntington Ingalls Industries Begins Fabrication of Legend-class cutter Calhoun (WMSL 759)". newsroom.huntingtoningalls.com. Retrieved November 13, 2019.
  73. ^ "HII Authenticates Keel of National Security Cutter Calhoun".
  74. ^ "ALCOAST 263/20 - JUL 2020 ELEVENTH NATIONAL SECURITY CUTTER NAMED FOR ELIZEBETH SMITH FRIEDMAN". Retrieved July 7, 2020.
  75. ^ "U.S. Coast Guard announces homeport of newest National Security Cutter". Archived from the original on July 10, 2019. Retrieved July 10, 2019.
  76. ^ "James M. Inhofe National Defense Authorization Act for Fiscal Year 2023".
[edit]
Wikimedia Commons has media related to Legend class cutters.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Legend-class_cutter&oldid=1242616163"