Carrier Strike Group 12
Carrier Strike Group Twelve emblem
Founded	1 October 2004; 20 years ago (2004-10-01)[1]
Country	United States
Branch	United States Navy
Type	Carrier Strike Group
Role	Naval air/surface warfare
Part of	United States Fleet Forces Command
Garrison/HQ	Naval Station Norfolk, Virginia, U.S.
Nickname(s)	USSGerald R. Ford (CVN-78) Carrier Strike Group
Engagements	Operation Iraqi Freedom War in Afghanistan Operation Medusa Operation Mountain Fury Operation New Dawn Operation Inherent Resolve
Website	Official Website
Commanders
Commander	Rear AdmiralThomas P. Moninger, USN[2]
Command Master Chief	CMDCM(SW) Steven Garrow, USN[3]
Aircraft flown
Electronic warfare	EA-18G Growler[4]
Fighter	F/A-18E/F Super Hornet[4]
Helicopter	SH-60F Seahawk[4] MH-60R Seahawk[4] MH-60S Seahawk[4]
Reconnaissance	E-2D Hawkeye[4]
Transport	C-2A Greyhound[4]

Carrier Strike Group Twelve (CSG-12 orCARSTRKGRU 12) is one of fourU.S. Navycarrier strike groups currently assigned to theUnited States Fleet Forces Command.USS Gerald R. Ford is the aircraft carrier assigned as the strike group's flagship.^[5] Units currently assigned to Carrier Strike Group Twelve includeCarrier Air Wing Eight, theTiconderoga-class cruiserUSSNormandy (CG-60) andDestroyer Squadron 2.

Between 2006 and 2011, withUSS Enterprise as its flagship, the group made four deployments to theU.S. Fifth Fleet in theMiddle East. Strike group aircraft flew over 13,000 air combat missions in support of coalition ground forces inIraq andAfghanistan, including 2006'sOperation Medusa andOperation Mountain Fury in Iraq. The group's surface warships were also involved in several high-profileanti-piracy operations. The group participated in the multilateral exercises Anatolian Sun 2006, Reliant Mermaid 2007,BALTOPS 2008, andMalabar 2015; the bilateral exercise Inspired Union 2006; and the joint exerciseExercise Bold Alligator 2012.

The 2015 deployment was led by its new flagship,USS Theodore Roosevelt, which has since left the group and shifted homeport toNaval Base San Diego, California.^[6] Carrier Strike Group Twelve was the first U.S. Navy carrier strike group to deploy with aNaval Integrated Fire Control-Counter Air (NIFC-CA) capability that integrates all units via adata link to gain a more comprehensive overview of its operationalbattlespace.^[7] To augment this NIFC-CA capability, the strike group embarked the newE-2Dairborne early warning (AEW) aircraft, making its first overseas deployment.^[8]

After 8 December 1966,USS Columbus (flag) andUSS Belknap of Cruiser-Destroyer Flotilla 8 were involved in the response to the sinking ofSS Heraklion off Greece. Commanding CRUDESFLOT 8 at the time was Rear AdmiralJohn D. Bulkeley.^[9]

On 30 June 1973, Commander Cruiser Destroyer Flotilla 8 was re-designated as Commander Cruiser-Destroyer Group 8 (CCDG-8). Commander, Cruiser-Destroyer Group 8 subsequently served as the Immediate Superior-in-Command (ISIC) for theSaratoga,Dwight D. Eisenhower, andTheodore Rooseveltcarrier battle groups. The group took part inOperation Southern Watch andOperation Deny Flight.^[10]

In 1986, while commanding Cruiser-Destroyer Group 8, Rear AdmiralDavid E. Jeremiah commanded theSaratoga group and Task Group 60.2 of theU.S. Sixth Fleet during a series of operations code-namedAttain Document. They were intended to assertfreedom of navigation in theGulf of Sidra as well as to challenge Libya'smaritime territorial claims. TheSaratoga battle group and the rest ofTask Force 60 later carried outOperation El Dorado Canyon, a series of punitive air strikes against Libya in retaliations to the1986 Berlin discotheque bombing. During both operations, Admiral Jeremiah commanded Task Force 60, the three-carrier task force of the Sixth Fleet, code-named Battle Force Zulu.^[11][12]

In the middle of 1992, there was a Navy reorganization. Each of the Navy's 12 existing carrier battle groups was planned to consist of an aircraft carrier; an embarked carrier air wing; cruiser, destroyer, and frigate units; and two nuclear-powered attack submarines.^[13] The group's composition after the reorganization can be seen below.^[14]

Cruiser-Destroyer Group Eight, late 1992^[14]

On 30 September 1992, whenSaratoga accidentally fired two Sea Sparrow missiles at the TurkishdestroyerminelayerTCG Muavenet, during Exercise 'Display Determination '92,' Commander Cruiser-Destroyer Group Eight was embarked.^[15]

During the early period of the2003 invasion of Iraq, Commander Cruiser-Destroyer Group Eight was embarked aboardTheodore Roosevelt as a part ofTask Force 60, striking Iraqi targets from the Mediterranean Sea.

On 1 September 2004, Rear Admiral James W. Stevenson Jr., Commander Cruiser-Destroyer Group Eight, took command of theEnterprise group.^[16] Admiral Stevenson had been in command of Cruiser-Destroyer Group Eight since May 2004.^[17] Formerly, theEnterprise Carrier Strike Group had been under the command of CommanderCruiser-Destroyer Group 12 based inNaval Station Mayport, Florida.^[18] On 1 October 2004, Cruiser-Destroyer Group 8 was re-designated as Carrier Strike Group Twelve.^[1]

On 3 September 2004, the group's flagshipEnterprise entered theNewport News shipyard for an extended selected restricted availability overhaul.^[19] On 13 October 2005, theEnterprise pulled away from Norfolk Naval Station's Pier 12 for sea trials.^[20][21]Enterprise's post-overhaul sea trials ended on 15 October 2005.^[21]

On 2 May 2006, the strike group departedNaval Station Norfolk, Virginia, for its 2006 deployment under the command of Rear Admiral Ray Spicer.^[22] The group trained with naval forces from Bulgaria, Germany, Croatia, and Greece during its transit through the Mediterranean.^[22] The frigateNichols participated in Anatolian Sun, aProliferation Security Initiative exercise, held between 24 and 26 May 2006 hosted for the first time byTurkey.^[23]

The group spent two periods with theU.S. Fifth Fleet during its 2006 deployment.^[22] During the deployment,Carrier Air Wing One delivered 65,000 pounds (29,483.50 kilograms) of ordnance, including 137 precision weapons, to provide air support ofOperation Enduring Freedom – Afghanistan andOperation Iraqi Freedom. Its aircraft completed more than 8,300 sorties, of which 2,186 were combat missions while flying more than 22,500 hours and making 6,916-day and night arrested landings. Carrier Air Wing One provided the first combat air support to Operation Enduring Freedom from an aircraft carrier in more than three years.^{[22][24][25][26]}

The first Fifth Fleet rotation began when the strike group entered thePersian Gulf on 6 June 2006.^[22][27] During this initial rotation, Carrier Air Wing One flew 781 sorties in support ofCoalition ground forces inAfghanistan for a total of 3,832 flight hours. The air wing also flew an additional 237 sorties in support of ground forces inIraq for a total of 455 flight hours.^[22][24][28] Carrier Strike Group Twelve ended this first operational phase and departed the Persian Gulf on 6 July 2006.^[24][28] The strike group subsequently conducted a two-month deployment with the U.S. Seventh Fleet in the Western Pacific which included training exercises withCarrier Strike Group Five.^[22] This was the first time that an East Coast-based carrier air wing had operated in the western Pacific in 18 years, and the first time that the carrierEnterprise had operated in the Pacific since its transfer to theU.S. Atlantic Fleet.^[25][29]

On 28 August 2006, the group rejoined the Fifth Fleet and began its second rotation in the Persian Gulf on 8 September 2006.^[24][30] Beginning on 2 September 2006, the strike group provided combat air support (pictured) for two major ground operations, with coalition forces engaging Taliban insurgents in theKandahar Province as part ofOperation Medusa whileOperation Mountain Fury targeted Taliban forces in thePaktika,Khost,Ghazni,Paktia,Logar provinces adjacent to the Pakistani border. All four strike fighter squadrons from Carrier Air Wing One flew more than 450 sorties and delivered over 100 precision weapons during this second rotation to the Persian Gulf which ended on 1 November 2006.^[22][24][25] Carrier Strike Group Twelve returned to Norfolk on 18 November 2006.^[22][24]

2006 deployment force composition^[24][31][32]

2006 deployment combat operations, exercises, and port visits

On 7 July 2007, the group departedNaval Station Norfolk, Virginia, for its 2007 deployment under the command of Rear Admiral Daniel P. Holloway.^[40][41] The group entered the U.S. Sixth Fleet area of responsibility on 16 July 2007. Seven days later, on 23 July 2007, two FrenchRafale M jet fighters landed on board theEnterprise and were subsequently launched, a first for an American aircraft carrier.^[41] The group then visitedCannes, France.

The group entered the U.S. Fifth Fleet area on 1 August 2007 and began air operations over the Persian Gulf on 12 August 2007.^[41][42][43] During its 2007 deployment to the U.S. Fifth Fleet, aircraft from Carrier Air Wing One flew more than 7,500 missions, which included 1,676 combat missions, and made more than 6,500 arrested landings for a total of 20,300 hours. Aircraft dropped 73 air-to-ground weapons and fired 4,149 rounds of 20-mm ammunition in support of ground forces in Iraq and Afghanistan.^[41][44] Strike group units also protected the Iraqi oil terminals atAl Başrah andKhor Al Amaya.^[45]

On 25 September 2007, the Tanzanian-flagged passenger ferrySpice Islander I was off the coast ofSomalia when she experienced engine problems due to contaminated fuel. After the alarm had been raised viaKenya, the destroyerStout, operating withCombined Task Force 150, was dispatched to her aid.^[46]Spice Islander had been on a voyage fromOman to Tanzania, and it was not carrying any passengers. The destroyerJames E. Williams also responded.Stout provided the ship with 7,800 US gallons (30,000 L; 6,500 imp gal) of fuel and supplied the ten-man crew with food and water. After her engines were restarted, she resumed her voyage to Tanzania.^[47]

On the morning of 30 October 2007,Combined Maritime Forces received a call from theInternational Maritime Bureau in Malaysia, regarding the North Korean cargo vesselDai Hong Dan (pictured), which had been taken over the previous day by Somali pirates. The ship was approximately 60 nautical miles (110 km) northeast ofMogadishu, Somalia. The guided-missile destroyerJames E. Williams was about 50 nautical miles (93 km) from the vessel, and sent a helicopter to investigate the situation.Williams arrived in the vicinity of the Korean ship at midday, local time, and contacted the pirates, ordering them to give up their weapons. The Korean crew then confronted the Somali pirates and regained control of the ship. The crew said the pirates had been in control of the bridge, but the crew had retained control of the steering and engineering spaces. TheJames E. Williams crew provided care and assistance for approximately 12 hours to crew members and Somali pirates aboardDai Hong Dan. Six pirates were captured, and one was killed. The pirates remained aboardDai Hong Dan.^[48][49]

On 5 November 2007,James E. Williams andArleigh Burke provided aid to the crew of MVChing Fong Hwa 168 (pictured), a Taiwanese-flagged fishing trawler that had been seized by pirates off the coast of Somalia in May. After the Somali pirates returned to shore, the destroyer escorted the Taiwanese ship out of Somali waters and provided needed supplies and medical assistance.^[50][51][52] Finally, the guided-missile destroyerForrest Sherman executed a circumnavigation of the African continent while performing theater security operations with local military forces as the flagship of Task Group 60.5, the U.S. Navy's Southeast Africa task force.^[53][54]

Carrier Strike Group Twelve transited theSuez Canal on 1 December 2007, and the group returned to Norfolk on 13 December 2007.^[41][44]

For this deployment,Enterprise received theBattle "E" award, theBattenberg Cup, and theAdmiral Flatley Memorial Award for the year 2007.^[55] Also during this deployment, the strike group was the second U.S. Navy carrier strike group to deploy with the new ASQ-228 Advanced Targeting Forward Looking Infrared (ATFLIR) targeting system for its F/A-18 strike fighters. This new system allowed its pilots to use their weapon systems at higher altitude with greater accuracy and safety.^[56] Finally, the 2007 deployment marked the final cruise for squadronVS-32 and itsS-3 Viking aircraft (pictured). During this deployment, VS-32 aircraft flew 960 sorties, which totaled more than 2,200 flight hours, and included more than 950 carrier landings. Squadron VS-32 operated at sea for 180 days with only 13 days spent in port.^[41][57]

2007 deployment force composition^[40][58][59]

2007–2008 deployment exercises and port visits

On 11 April 2008,Enterprise began a two-year, US$661.7 million Extended Drydocking Selected Restricted Availability (EDSRA) overhaul at theNorthrop Grumman Newport News shipyard in Virginia.^[41][63]

While his flagship was going into refit, Rear Admiral Daniel P. Holloway was given the task of supervising ExerciseBALTOPS 2008, that took place from 8 to 18 June 2008 (pictured).^[64] BALTOPS began in 1971 as aNATO freedom of navigation exercise directed against theSoviet Union in the Baltic, and it is now aPartnership for Peace interoperability exercise involving formerWarsaw Pact adversaries, including Russia. Holloway used the guided-missile cruiserGettysburg as his temporary flagship which was joined by two other U.S. naval vessels, the guided-missile destroyerCole fromDestroyer Squadron 22 and the fleet oilerPatuxent from theMilitary Sealift Command, to form Task Group 369.4.^[64][65][66]Gettysburg returned toNaval Station Mayport, Florida, on 14 July 2008.^[65]

Enterprise returned to Naval Station Norfolk on 19 April 2010 after completing its post-overhaul sea trials, signalling the start of the pre-deployment training cycle for Carrier Strike Group Twelve.^[67]

On 13 January 2011, Carrier Strike Group Twelve departed its home base ofNaval Station Norfolk, Virginia, under the command of Rear Admiral Terry B. Kraft.^[68][69][70] The strike group entered the U.S. Sixth Fleet's area of responsibility on 20 January 2011 and following its transit of theSuez Canal on 15 February 2011, joined the U.S. Fifth Fleet.^[70][71]

During the 2011 deployment, aircraft from Carrier Air Wing One flew 7764 sorties, with more than 7120 combat sorties in support ofOperation Enduring Freedom in Afghanistan.^[68] Units of Carrier Strike Group Twelve also disrupted nine piracy attacks, resulting in the capture of 75 suspected pirates and the detention of an additional 18 suspected pirates.^[68][72] Also during this deployment, the guided-missile destroyerBarry was detached from Carrier Strike Group Twelve in order to participate inOperation Odyssey Dawn.^[73][74] During that operation, on 19 March 2011,Barry was credited with launching the 2000thTomahawk land-attack cruise missile.^[75]

In February 2011,Enterprise,Leyte Gulf,Sterrett. andBuckley, as well as the guided-missile destroyerSterett, responded to theseizure of the American yachtQuest bySomali pirates off the coast ofOman.^[68][76] During this event four pirates were killed, and 15 were taken into custody.Enterprise is the first U.S. aircraft carrier to directly support a counter-piracy incident.^[68]Enterprise andLeyte Gulf also supported the recapture of the 37,000 DWT Liberian-flagged bulk carrier MVArrilah-1 from Somali pirates byUnited Arab Emirates special operation forces on 2 April 2011.^[68][77]

On 6 March 2011, while operating withCombined Task Force 151, the destroyerBuckley responded to a distress call from the Bahamian-flagged, Japanese-operated oil tankerMV Guanabara which had reported on the previous day of being under attack from Somali pirates while operating 328 nautical miles (607 km; 377 mi) southeast ofDuqm, Oman. JoiningBuckley was the Turkish frigateGiresun from NATO'sOperation Ocean Shield. After determining thatGuanabara's crew was safely in the ship'scitadel,Bulkeley's boarding team, supported overhead by its embarkedSH-60 helicopter, secured the Bahamian-flagged vessel and detained four suspected pirates (pictured).^[68][78][79] Three of the pirates were subsequently indicted in Japan, and the fourth was turned over to juvenile authorities, as it was determined that he was a minor.^[80]

On 24 March 2011, units from Carrier Strike Group Twelve disrupted a pirate attack on the Philippine-flagged merchant vessel MVFalcon Trader II. While operating in the Arabian Sea in support of Operation Enduring Freedom, at 10:00 A.M. local time, the carrierEnterprise and cruiserLeyte Gulf responded to a distress call fromFalcon Trader II reporting that suspected pirates in a small skiff were attempting to board the ship. A follow-up message reported that the pirates had boardedFalcon Trader II, but confirmed that her crew was safely in the ship'scitadel. A SH-60F helicopter from squadronHS-11 embarked onEnterprise and aSH-60B helicopter from squadron HSL-48 on boardLeyte Gulf were dispatched to investigate the situation. Once on the scene, the HS-11 helicopter fired warning shots at the suspected pirates in the skiff, prompting them to flee the scene. The helicopter pursued the skiff which was observed trying to rendezvous with a suspected pirate mother ship. The helicopter came under small arms fire, but the flight crew were not harmed while the helicopter maintained surveillance of the situation. On 25 March 2011, after determining there were no pirates aboard,Leyte Gulf sent aboarding party toFalcon Trader II to free its crew (pictured).^[70][81][82]

On 16 May 2011,Bulkeley responded to a mayday call from the Panamanian-flagged, German-owned, 306,500 DWTvery large crude carrierArtemis Glory.Bulkeley dispatched a SH-60B helicopter to the last reported position of the ship. Observing that a skiff carrying four men was firing uponArtemis Glory, the HSL-48 helicopter opened fire, killing four suspected pirates. Without any Navy orArtemis Glory casualties, the ship was able to continue to its next port-of-call.^[83]

On 21 June 2011, the Navy's oldest aircraft carrier –Enterprise – passed the Navy's newest carrier,George H.W. Bush, in the Bab el-Mandeb Strait (pictured) asCarrier Strike Group Two relieved Carrier Strike Group Twelve as the Fifth Fleet's in-theater carrier strike group.^[84] Carrier Strike Group Twelve transited theSuez Canal on 24 June 2011 and theStrait of Gibraltar on 3 July 2011.^[68] On 15 July 2011, the group returned to Naval Station Norfolk, Virginia, completing its 2011 deployment.^[68][72]

2011 deployment force composition^[69][85][86]

2011 deployment exercises and port visits

On 11 January 2012, the strike group proceeded to sea for pre-deployment training and itsComposite Training Unit Exercise.^[97]From 30 January to 12 February 2012, the group took part inBold Alligator 2012, the largest amphibious assault exercise held on the east coast of the United States since 2002. Bold Alligator 2012 also served as the group Joint Task Force Exercise, the final pre-deployment training exercise needed to receive its combat-readiness certification.^[98][99] During the exercise, the air wing completed 3,830 flight hours, made 2,052 arrested landings, and received a 96 percent sortie completion rate.^[100] This included a single-day total of 107 sorties flown on 6 February 2012 during the exercise amphibious assault phase.^[99][101] U.S. Secretary of DefenseLeon Panetta visitedEnterprise on 21 January 2012, observing flight operations and meeting members of the crew.^[102] The strike group completed its pre-deployment training and returned toNaval Station Norfolk, Virginia, on 10 February 2012.^[99]

On 11 March 2012, the group departedNaval Station Norfolk, Virginia, for its 2012 deployment under the command of Rear Admiral Walter E. Carter Jr.^[103] The strike group transited theStrait of Gibraltar on 23 March 2012, and it subsequently conducted apassing exercise withStanding NATO Maritime Group 1 between 24 and 25 March 2012 (pictured).^[104][105]

The strike group transited theSuez Canal to join the U.S. Fifth Fleet on 3 April.^[103][106] On 8 April 2012, the guided-missile destroyerPorter was detached in order to joinCombined Task Force 151 for counter-piracy operations in theGulf of Aden.^[107]

On 1 May 2012, Carrier Strike Group Twelve began combat air support to theInternational Security Assistance Force inAfghanistan, withCarrier Air Wing One flying 29 sorties that first day.^[103][108] The strike group operated withCarrier Strike Group Nine until CSG-9 was relieved byCarrier Strike Group Eight on 16–17 July 2012.^[109] In total, aircraft from Carrier Air Wing One flew 9,875 sorties, of which 2,241 were combat missions, while theEnterprise made ten transits through theStrait of Hormuz. The average flight time per sortie was almost six hours per flight. During this deployment, the strike group's longest at-sea period was 52 days.^[110]

On the evening of 8 August 2013, the guided-missile destroyerJames E. Williams rescued ten mariners from a burning Iranian-flaggeddhow (pictured) while operating in theGulf of Oman. Of the ten mariners, eight were identified as Iranians and two were Pakistanis. The rescued mariners received medical treatment and transport to the carrierEnterprise before being repatriated back to Iran on 10 August.^[111]James E. Williams reentered theMediterranean Sea on 25 August.^[112]

On 12 August 2012, at 1:00 a.m. local time, the guided-missile destroyerPorter collided with the Panamanian-flagged, Japanese-ownedoil tanker MVOtowasan near theStrait of Hormuz.^{[107][113][114]} The collision ripped a large hole inPorter's starboard side above the waterline, forcing her to put into Jebel Ali, Dubai, for inspection and repairs. No one on either ship was injured from the collision.Otowasan had been en route fromFujairah,United Arab Emirates, toMesaieed,Qatar, at the time of the collision.^[113]

On 12 October 2012, the strike group transited the Suez Canal, withPorter rejoining following extensive repairs. From 24–26 October,Enterprise offloaded munitions toUSNS Sacagawea andUSNS Matthew Perry, at sea in the Atlantic.^[115] On 4 November,Enterprise returned to Naval Base Norfolk, Virginia, after steaming 80,968 nautical miles (149,953 km; 93,176 mi) during its seven-and-a-half-month deployment.^[103][116]

2012 deployment force composition^{[117][118][119]}

2012 deployment combat operations, exercises, and port visits

Enterprise was inactivated on 1 December 2012 at Norfolk Naval Station, Virginia.^[131]USS Theodore Roosevelt (CVN-71) was reassigned as the group's new flagship.^[132]Carrier Air Wing One was reassigned fromEnterprise toRoosevelt.^[133]

Initially, the U.S. Navy had planned to retireVicksburg along with three otherTiconderoga-class cruisers in fiscal year 2013.^[134] However, after much discussion,Vicksburg and two otherTiconderoga-class cruisers were retained under theNational Defense Authorization Act for Fiscal Year 2013, withVicksburg joiningUSS Normandy as units of Carrier Strike Group Twelve.^[132][135]

On 14 January 2014, the Navy announced thatTheodore Roosevelt was to shift its homeport toNaval Base San Diego, California and theU.S. Pacific Fleet.^[136] WithTheodore Roosevelt's homeport change,USS Ronald Reagan relocated to Japan in 2015 as part of the U.S. Navy's preparation for theplanned refueling and overhaul ofUSS George Washington.^[137]

On 22 October 2012, the Department of Defense announced that Rear Admiral Kevin Kovacich was selected to take command of Carrier Strike Group Twelve.^[138] Anaval aviator, Admiral Kovacich took command of the strike group on 15 April 2013.^[139]

Theodore Roosevelt returned to Norfolk Naval Station, Virginia, on 29 August 2013, completing its post-overhaul sea trials that concluded its four-year mid-lifeRefueling and Complex Overhaul.^[140] On 14 September 2013,Theodore Roosevelt successfully completed flight deck certification which entailed completing a total of 160 carrier landings during daytime and night-time operations. Other certification drills included rigging the emergency barricade, flight deck firefighting evolutions, and crash and salvage operations.^[141] On 17 September 2013,Theodore Roosevelt completed its firstunderway replenishment in over four years.^[142]

At the start of 2014,Theodore Roosevelt and the rest of Carrier Strike Group Twelve were in port and not underway.^[143] On 15 January 2014,Theodore Roosevelt departedNaval Station Norfolk, Virginia, for carrier qualifications prior to undertaking the group pre-deployment exercise.^[144] On 20 March 2014, the U.S. Defense Department announced Admiral Kovacich's next assignment was as the director for plans and programs of theU.S. African Command, and his relief was Rear Admiral Andrew L. Lewis, a naval aviator.^[145][146]

On 17 July 2014, Carrier Strike Group 12 carried out-at-sea maneuvers, and the carrierHarry S. Truman off-loaded its munitions toTheodore Roosevelt on 17 July 2014 in preparation for future deployments by Carrier Strike Group 12.^[147] Between 4 and 8 August 2014,Theodore Roosevelt completed the in-port phase of its Tailored Ship's Training Availability (TSTA) exercises.^[148] On 16 September 2014, Carrier Strike Group 12 began the at-sea phase of its TSTA exercises, as well as its Final Evaluation Problem (FEP) exercises, completing these exercises on 8 October 2014.^[149] On 8 January 2015, Carrier Strike Group 12 began its Composite Training Unit Exercise (COMPTUEX). This three-week-long series of exercises test the strike group's ability to perform as an integrated formation within real-world scenarios prior to departing for its upcoming 2015 overseas deployment.^[150] Also, between 9 and 10 January 2015,Theodore Roosevelt on-loaded munitions during underway replenishment with from thedry cargo shipRobert E. Peary.^[144]

On 4 March 2015, it was reported in a blogspot of theFrench Navy andFrench Ministry of Defense that during a recent training exercise off Florida the French nuclear submarineSaphir (pictured) as part of the "enemy" attack group had successfully "sunk" the aircraft carrierTheodore Roosevelt and its escorts.^[151]

On 9 March 2015, Carrier Strike Group Twelve departedNaval Station Norfolk, Virginia, to begin its 2015 around-the-world deployment. The group's flagship,Theodore Roosevelt, was delayed by a faulty seawater intake valve and did not get underway until 11 March 2015. The 2015 deployment was scheduled to conclude withTheodore Roosevelt's arrival at its new homeport ofSan Diego Naval Base, California.^[6][152] The group was the first U.S. Navy carrier strike group to deploy with the newNaval Integrated Fire Control-Counter Air (NIFC-CA) capability. NIFC-CA integrates all units viadata links to gain a more comprehensive overview of its operationalbattlespace.^[7]

The group came under the operational control of theU.S. Sixth Fleet on 16 March 2015.^[153] While en route, on 21 March 2015, the cruiserNormandy recovered more than 1,000 pounds of illegal narcotics after an MH-60 Seahawk from its squadronHSM-46 detachment spotted a small craft dumping large packages into the water (pictured).^[154][155] The strike group transited the Strait of Gibraltar and entered theMediterranean Sea on 31 March 2015.^[144]

Carrier Strike Group Twelve shifted its operational control to theU.S. Fifth Fleet after transiting theSuez Canal on 6 April 2015.^[156] Carrier Strike Group Twelve entered thePersian Gulf on 14 April 2015 and, on 16 April 2015, began combat operations in support of Operation Inherent Resolve, the U.S.-led air campaign against ISIL in Iraq and Syria.^[144]

Both the destroyersForrest Sherman andWinston Churchill conductedMaritime Interdiction Operations (MIO) in theGulf of Aden andBab-el-Mandeb Strait, with theForrest Sherman rejoining theU.S. mine-hunting shipsSentry andDextrous on 20 April 2015 after escorting the U.S. nuclear submarineHelena northbound through the Suez Canal.^[157][158] These warships were monitoring thedeteriorating situation in war-torn Yemen.^[159] On 8 September 2015,Farragut rescued three mariners from their disabled fishing vessel in theRed Sea.^[160][161]

On 19 April 2015Theodore Roosevelt andNormandy transited theStrait of Hormuz to join the ten other U.S. naval units operating in theGulf of Aden.^{[144][159][162]}Theodore Roosevelt andNormandy were moved to monitor an Iranian naval convoy escorted by two Iranian warships suspected of carrying arms to theHouthi rebel forces in Yemen.^[159][163] TheRoosevelt was operating within 200 nautical miles (370 km; 230 mi) of the Iranian convoy. The convoy later reversed course and returned home without incident.^[164]Theodore Roosevelt andNormandy returned to the Persian Gulf on 24 April 2015.^[144]

On 28 April 2015,Iranian Revolutionary Guard patrol craft intercepted and seized theMarshall Islandscontainer cargo shipMV Maersk Tigris while it was transiting theStrait of Hormuz. It made a distress call. SinceMaersk Tigris was a Marshalls' vessel, and theUnited States is responsible for the defense of the Marshalls,Farragut was dispatched.^{[160][165][166]} On 30 April 2015, U.S. warship began escorting U.S.-flagged merchant marine vessels through the Strait of Hormuz.^[167][168] On 7 May 2015,Maersk Tigris was released and the U.S. Navy ended its escort operations.^{[169][170][171]}

On 12 May 2015, anF/A-18F Super Hornet from squadronVFA-211 crashed in the Persian Gulf shortly after being launched from the carrierTheodore Roosevelt. Both crew members were returned toTheodore Roosevelt after ejecting safely from the aircraft.^[144]

On 9 October 2015, Carrier Strike Group 12 transited the Strait of Hormuz, completing its deployment with Operation Inherent Resolve. During this deployment, the strike group launched 1,812 combat air sorties and expended 1,085 precision-guided munitions. On 23 November 2015, the strike group's flagship, USSTheodore Roosevelt, arrived at its new homeport, NAS North Island in San Diego, California, completing its eight-and-a-half-month long world cruise.^[144]

2015 deployment force composition^[4][6][172]

2015 deployment combat operations, exercises, and port visits

On 1 April 2019,USS Abraham Lincoln and Carrier Strike Group 12 departed Norfolk for a six-month deployment.^[186] On 9 AprilAbraham Lincoln arrived in theUnited States Sixth Fleet area of operations, for operations in theMediterranean Sea before proceeding to thePersian Gulf, then theIndian Ocean and theSouth China Sea, before heading across thePacific Ocean to her new homeport atSan Diego.^[187] On 5 May 2019 this deployment was diverted to the Middle East due to tensions with Iran.^[188][189]

CARSTRKGRU 12 Warships		Carrier Air Wing Seven (CVW-7) squadrons embarked aboard flagshipUSS Abraham Lincoln (CVN-72)
USSLeyte Gulf (CG-55)		:Strike Fighter Squadron 143~F/A-18E Super Hornet	:Airborne Early Warning Squadron 121~E2D Advanced Hawkeye
USSBainbridge (DDG-96)		:Strike Fighter Squadron 103~F/A-18F Super Hornet	:Helicopter Sea Combat Squadron 5~MH-60S Seahawk
	:Strike Fighter Squadron 86~F/A-18E Super Hornet	:Helicopter Maritime Strike Squadron 79~MH-60R Seahawk
USSGonzalez (DDG-66)		:Strike Fighter Squadron 25~F/A-18E Super Hornet	:Fleet Logistics Support Squadron 40 Det. 3~C-2A Greyhound
USS Mason (DDG-87)		:Electronic Attack Squadron 140~EA-18G Growler
USSNitze (DDG-94)
Méndez Núñez (F104)[190]

This section needs to beupdated. The reason given is: Much updating is needed. Please help update this article to reflect recent events or newly available information.(April 2024)

On 2 May 2023,USS Gerald R. Ford (CVN-78) and Carrier Strike Group 12 departed Norfolk for a routine deployment.^[191]

On 8 October 2023, the day after theHamas attack on Israel, the U.S. Secretary of Defense,Lloyd Austin, directed theGerald R. Ford carrier strike group to the Eastern Mediterranean "to bolsterregional deterrence efforts."^[192]

Commander Carrier Strike Group Twelve (COMCARSTRKGRU 12 or CCSG 12) is responsible for unit-level training, integrated training, and material readiness for the ships and aviation squadrons assigned to the group.^[132] When deployed overseas, the group comes under command of the numbered fleet (i.e., Third, Fourth, Fifth, Sixth, or Seventh) in whose area it is operating, and will have a task force or task group designator, for example, Task Group 50.1 in the Fifth Fleet area.^[193]

Group commanders since 2004 have included: