VMM - 264 Marine Medium Tiltrotor Squadron 264 ( VMM - 264 ) is a United States Marine Corps tiltrotor squadron consisting of MV - 22 Osprey transport aircraft . The squadron , known as the " Black Knights " , is based at Marine Corps Air Station New River , North Carolina , and normally falls under the command of Marine Aircraft Group 26 ( MAG - 26 ) and the 2nd Marine Aircraft Wing ( 2nd MAW ) . They were the last east coast CH - 46 Sea Knight squadron to transition to the Osprey . Mission . Provide assault support of combat troops , supplies and equipment during amphibious operations . History . Early years . The Black Knights of HMM - 264 were activated on June 30 , 1959 . Originally designated as Marine Medium Transportation Squadron Light 264 , it was later re - designated to its present title , Marine Medium Helicopter 264 , in February 1962 . In the fall of 1961 , the squadron was called upon to assist in the evacuation and resupply of victims of Hurricane Hattie , which hit Belize . This tasking was the first mission in a now long - standing tradition of humanitarian service accomplished by the Black Knights . On April 28 , 1965 , HMM - 264 conducted the Marine Corp ’ s first night all helicopter assault into an unsecured landing zone during actual combat conditions in Santa Domingo , Dominican Republic from the deck of the USS BOXER during Operation Power Pack . Between HMM - 264 and the LSTs more than 600 civilians were evacuated from the Ambajador Hotel . This event marked the first landing of U . S . Marines on Dominican soil since the early 1930s . It was also the first ship - to - shore heliborne lift over a hostile beach without supporting units ashore . The securing of the American embassy , and the evacuation of over 1 , 750 American citizens from the war - torn Dominican Republic highlighted the results of this effort . In May 1965 , HMM - 264 was the first Marine helicopter squadron to surpass 25 , 000 mishap free flight hours . Over the next several years , the squadron maintained its demonstrated high standard of professional excellence by logging 30 , 000 , 40 , 000 , and 50 , 000 mishap free flight hour milestones . In 1968 , the squadron retired the last of its aging fleet of UH - 34 helicopters , receiving in its place the venerable , “ new ” Boeing - Vertol CH - 46 Sea Knight aircraft . The 1970s and 1980s . HMM - 264 served with distinction as part of the Multinational Peacekeeping Force in Beirut , Lebanon in 1983 . Due in part to the rescue of snow - stranded Lebanese civilians in the Chauf Mountains and an overall sustained level of exemplary performance , the squadron was awarded the Defense Transportation Safety Award , the Marine Corps Expeditionary Medal , the Navy Unit Commendation , and the 1983 Chief of Naval Operations Aviation Safety Award . Throughout the early 1980s , the Black Knights were frequent visitors to the Mediterranean as the Aviation Combat Element ( ACE ) for deploying east coast Marine Amphibious Units supporting Landing Force Sixth Fleet ( LF6F ) commitments . During this period , the squadron participated in numerous exercises and contingency operations from Spain to Lebanon . During April and May 1985 , one month after its return from the Mediterranean Sea . In 1987 , HMM - 264 became the first ACE to deploy with AV - 8B Harriers and elements from the Marine Air Control Group ( MACG ) . Deployed on the USS Nassau ( LHA - 4 ) , the squadron participated in Spanish , Italian , and French PHILBEXs . These additions to the ACE force list have since become the norm for deploying LF6F Marine Expeditionary Units ( MEU ) . The 1990s . In January 1990 ( conflicting reports also say May 1989 ) , upon returning from LF6F 2 - 90 , HMM - 264 was tasked to provide support as the ACE for Operation Top Kick off the coast of Colombia . The squadron provided flawless support during this event , which culminated in the Presidential drug summit in Cartagena , Colombia in February 1990 . The Black Knights earned a Joint Meritorious Unit Citation for their superlative efforts during this highly visible operation . In April 1991 , the squadron was diverted from an operation in Sardinia and sailed to Iskendrun , Turkey . For 92 days , the Black Knights spearheaded the coalition aviation efforts to provide assistance and security to the Kurdish refugees in northern Iraq as part of Operation Provide Comfort . During the first two weeks of Operation Provide Comfort the Knights flew more than 1000 hour delivering more than 450 tons of relief supplies to the isolated Kurdish camps high in the mountains of Iraq . The squadron was awarded the Joint Meritorious Unit Commendation , Humanitarian Service Medal , Kuwait Liberation Medal ( Saudi Arabia ) , Kuwait Liberation Medal ( Kuwait ) , and the Southwest Asia Service Medal with Bronze Star device . In June 1994 , the Black Knights celebrated the squadron ’ s 35th anniversary . By August , the squadron had again reinforced and embarked aboard USS WASP as the ACE for Special Purpose Marine Air Ground Task Force ( SPMAGTF ) Caribbean and subsequently deployed in support of Operation Support Democracy and Operation Uphold Democracy in Haiti . On September 20 , 1994 HMM - 264 participated in a vertical assault of the Cap Haitian Airport and port facilities in order to aid follow - on forces . This historic event marked the first Marine landing in Haiti since the early 1900s . Other operations conducted during these operations included armed cache raids , logistics , humanitarian service flights , and MEDEVAC support with the squadron returning to MCAS New River on October 18 . The squadron received the Humanitarian Service Medal and the Armed Forces Expeditionary Medal for its support during these operations . During the spring of 1995 , the squadron returned to the Mediterranean as the ACE of the 26th Marine Expeditionary Unit ( MEU ) . During this period , HMM - 264 participated in support of Operation Deny Flight and Operation Decisive Endeavor in Bosnia - Herzegovina , flying 99 fixed wing sorties and 36 rotary wing sorties in direct support of these operations . In June 1996 , the Black Knights deployed within 66 hours with SPMAGTF Liberia to conduct embassy reinforcement , security , and resupply operations in the east African city of Monrovia , Liberia . HMM - 264 deployed four ( 4 ) CH - 46E and two ( 2 ) UH - 1N aircraft aboard the USS Ponce ( LPD - 15 ) and set sail across the Atlantic Ocean . Over a two - month period the Black Knights supported Marines and the U . S . Embassy over long distances in austere , inclement conditions from Freetown , Sierra Leone . The squadron received the Humanitarian Service Medal and the Joint Meritorious Commendation Medal for its service . HMM - 264 provided the first NATO TACAIR assets to operate ashore in Bosnia - Herzegovina since the signing of the Dayton Peace Accords . HMM - 264 returned from another successful deployment in August 1998 and earned the Armed Forces Service Medal , Armed Forces Expeditionary Medal , and a Meritorious Unit Commendation . HMM - 264 had the distinct honor of being selected as the Marine Corps Aviation Association , Marine Medium Helicopter Squadron of the Year for 1998 . In September 1999 , the Black Knights conducted a hurricane evacuation in the approach of Hurricane Floyd . The squadron returned to flood ravaged North Carolina and provided real world contingency operations in support of the Federal Emergency Management Agency and the citizens of North Carolina . The Black Knights conducted relief missions and provided direct support for congressional members throughout the devastated area . In early December , the squadron provided support to the MV - 22 Operational Test Evaluation by conducting the first shipboard interoperability training on board USS Saipan ( LHA - 2 ) . Global War on Terror . On March 5 , 2003 , the squadron embarked on a planned eight - month deployment on the maiden voyage of the USS Iwo Jima ( LHD - 7 ) . The squadron conducted operations in Northern Iraq , which started on 14 April 2003 and lasted two weeks . Six CH - 46E and six CH - 53Es flew over from the Mediterranean Sea into Irbil and Mosul Iraq . Historically , this flight is the longest self - deployed flight into land operations by any MEU . In support of Operation Iraqi Freedom , the squadron flew reconnaissance and presence flights in the northern area of Iraq . During the squadron ’ s deployment it was the ready ARG for over a month in the Persian Gulf in support of Operation Enduring Freedom , and exercise Djibouti - Ex in Djibouti , Africa . For two months the squadron flew in support of Joint Task Force Liberia , to stabilize post civil war Liberia until ECOWAS military forces were in place . In October , the Black Knights returned home after nearly eight months on deployment . The squadron was awarded the Humanitarian Service Medal for operations in Liberia and the new Global War on Terrorism ( Expeditionary ) Medal for Operations in Iraq , the Persian Gulf , and the Horn of Africa . In January 2005 , the squadron departed to Al Asad , Iraq in support of OIF 04 - 06 . While in Iraq , the Black Knights conducted casevac , VIP transport , assault support operations and participated in Operation Matador . In late August 2005 , the Black Knights returned to New River , only to be tapped for a detachment to assist in the Hurricane Katrina relief efforts . The squadron was deployed as the aviation combat element of the 26th Marine Expeditionary Unit in the fall of 2008 . Upon their return in April 2009 , they were the last east coast squadron to transition to the MV - 22 Osprey . Since achieving operational status under the MV - 22 platform , VMM - 264 has preformed 2 deployments in support of Operation Enduring Freedom . Their first deployment in December 2010 saw a milestone for the V - 22 community as an aircraft piloted by the Black Knights on February 10 , 2011 broke the 100 , 000 - flight - hour mark for the platform as a whole . The squadron deployed again a second time in January 2013 .