The 27th Special Operations Wing, also known as "The Steadfast Line", is a wing of the United States Air Force stationed at Cannon Air Force Base, New Mexico. It is assigned to the Air Force Special Operations Command (AFSOC).

The wing mission includes infiltration, exfiltration and resupply of special operations forces; air refueling of special operations rotary wing and tiltrotor aircraft; and precision fire support. These capabilities support a variety of special operations missions including direct action, unconventional warfare, special reconnaissance, counter-terrorism, personnel recovery, psychological operations, and information operations.

The wing also is responsible for the Melrose Range, an air training range near the neighboring town of Melrose, New Mexico.

The commander of the 27th Special Operations Wing is Colonel Brett Cassidy. The command chief is Chief Master Sergeant Thomas J. Gunnell.

Organization Wing Staff Agencies 27th Special Operations Air Operations Squadron 27th Special Operations Comptroller Squadron 27th Special Operations Group (27 SOG) 27th Special Operations Support Squadron (27 SOSS) 3rd Special Operations Squadron (3 SOS), MQ-9 Reaper 6th Special Operations Squadron (6 SOS), MC-130J Commando II 9th Special Operations Squadron (9 SOS), MC-130J Commando II 12th Special Operations Squadron (12 SOS), MQ-9 Reaper launch and recovery 16th Special Operations Squadron (16 SOS), AC-130J Ghostrider 20th Special Operations Squadron (20 SOS), CV-22B Osprey 33rd Special Operations Squadron (33 SOS), MQ-9 Reaper 56th Special Operations Intelligence Squadron (56 SOIS) 310th Special Operations Squadron (310 SOS), U-28A Draco 318th Special Operations Squadron (318 SOS), U-28A Draco 27th Special Operations Mission Support Group (27 SOMSG) 27th Special Operations Logistics Readiness Squadron 27th Special Operations Force Support Squadron 27th Special Operations Civil Engineer Squadron 27th Special Operations Contracting Squadron 27th Special Operations Security Forces Squadron 27th Special Operations Communications Squadron 27th Special Operations Maintenance Group (27 SOMXG) 27th Special Operations Maintenance Group, Detachment 2 (6th AMU) 27th Special Operations Maintenance Squadron (27 SOMXS) 9th Special Operations Aircraft Maintenance Squadron (9 SOAMXS), (9th AMU) 16th Special Operations Aircraft Maintenance Squadron (16 SOAMXS), (16th AMU) 20th Special Operations Aircraft Maintenance Squadron (20 SOAMXS), (12th AMU and 20th AMU) 27th Special Operations Munitions Squadron (27 SOMUNS) 27th Special Operations Medical Group (27 SOMDG) 27th Special Operations Medical Operations Squadron 27th Special Operations Aerospace Medicine Squadron 27th Special Operations Medical Support Squadron

History See 27th Special Operations Group for related history and lineage information

The Steadfast Line On 1 February 1940, the United States Army Air Corps activated the 27th Bombardment Group (Light) at Barksdale Army Airfield, Louisiana and equipped it with the Douglas B-18 Bolo Light bomber aircraft. The group consisted of the 15th, 16th and 17th Bombardment Squadrons. In October 1941 the group moved to Hunter Army Airfield, Georgia, less the 15th Bombardment Squadron, which was reassigned to V Air Support Command on 14 October. On 21 October 1941 the group was ordered to the Philippine Islands in response to the growing crisis in the Pacific.

Arriving at Fort William McKinley in the Philippines on 20 November, the 27th BG (L) readied itself for delivery of its A-24 Banshee aircraft. Concern grew as days turned into weeks and still the planes had not arrived. When the Imperial Japanese Army attacked the Philippines on 9 December 1941, the situation had not changed. Unknown to the 27th BG (L) Airmen, to avoid capture or destruction, the ship carrying the planes was diverted to Australia when the war escalated.

The ground echelon of the 27th still in the Philippines was evacuated south from Luzon on 25 December to the Bataan Peninsula, arriving to form the 2nd Battalion (27th Bombardment Group) Provisional Infantry Regiment (Air Corp). For the 99 days following the attack on Pearl Harbor until their surrender to the Japanese after the Battle of Bataan, the men of the 27th BG became the only Air Force unit in history to fight as an infantry regiment, and earned the moniker "The Steadfast Line" as a result of the tenacious defensive fighting effort. After surrendering, they were forced to endure the infamous Bataan Death March. Of the 880 or so Airmen who were taken, less than half survived captivity.

Postwar era Established as the 27th Fighter Wing on 28 July 1947 at Kearney Army Air Field, Nebraska with the 27th Fighter Group as its operational component. The operational squadrons of the 27th were the 522d, 523d and 524th Fighter Squadrons.

The 27th was initially equipped with the North American P-51D Mustang, and in 1948 was upgraded to the new North American F-82E Twin Mustang. In June 1948 the designation "P" for pursuit was changed to "F" for fighter. Subsequently, all P-51s were redesignated F-51s. The mission of the 27th Fighter Wing was to fly long-range escort missions for SAC Boeing B-29 Superfortress bombers. With the arrival of the F-82s, the older F-51s were sent to Air National Guard units.

The first production F-82Es reached the 27th in early 1948, and almost immediately the group was deployed to McChord Air Force Base, Washington, in June where its squadrons stood on alert on a secondary air defense mission due to heightened tensions over the Berlin Airlift. It was also believed that the 27th would launch an escort mission, presumably to the Soviet Union, if conflict broke out in Europe. From McChord, the group flew its Twin Mustangs on weather reconnaissance missions over the northwest Pacific, but problems were encountered with their fuel tanks. Decommissioned F-61 Black Widow external tanks were found at Hamilton AFB, California that could be modified for the F-82 which were fitted on the pylons of the Twin Mustang that solved the problem. With a reduction in tensions, the 27th returned to its home base in Nebraska during September where the unit settled down to transition flying with their aircraft.Pape 1977, pp. 48–63.

Four F-82s were deployed to Alaska from McChord where the pilots provided transition training to the 449th Fighter (All Weather) Squadron which used Twin Mustangs in the air defense mission. They remained in Alaska for about 45 days, returning to rejoin the rest of the group at the beginning of November 1948.

In January 1949, Eighth Air Force planned a large celebration at Carswell Air Force Base. All of its assigned units were to participate in a coordinated flyover. Most of SAC's bombers were to participate, along with SAC's only "long range" fighter group, the 27th. The weather in Nebraska in January that year was especially horrible, with most airports in the Midwest weathered in the day of the display. At Kearney, the base was socked-in with a blizzard. Nevertheless, the crews had an early morning mission briefing, the aircraft in the hangars were preflighted and prepared for the flyover mission. Paths were cut though the snow for the aircraft to taxi and somehow the F-82s got airborne, with the 27th's Twin Mustangs joining up with SAC bombers over Oklahoma on schedule. The flyover by the Twin Mustangs was a tremendous success, with SAC leadership being amazed that the F-82 was truly an "all weather" aircraft and the 27th being able to carry out their mission despite the weather.

In early 1949, the 27th began carrying out long-range escort profile missions. Flights to Puerto Rico, Mexico, the Bahamas and nonstop to Washington D.C were carried out. For President Truman's 1949 inauguration, the 27th FEW launched 48 aircraft to fly in review, along with several other fighter units, in formation down Pennsylvania Avenue. Another flyover over the newly -dedicated Idlewild Airport in New York City soon followed, with the aircraft flying non-stop from Kearney.

With the tight defense budgets in the late 1940s, the decision was made by Strategic Air Command decided to close Kearney in 1949. The 27th Fighter Wing was transferred to Bergstrom Air Force Base Texas on 16 March.

At Bergstrom, the 27th transitioned to jet aircraft with Republic F-84E Thunderjet in 1950, and was redesignated the 27th Fighter-Escort Wing on 1 February. The wing won the Mackay Trophy for successful deployment of 90 F-84s from Bergstrom to Fürstenfeldbruck Air Base West Germany, in September 1950, via Labrador, Greenland, Iceland, and England. This was the second (the first being the 20th Fighter Group flying 64 F-84Ds on 20 July 1950 during Operation Ready from Shaw Air Force Base, South Carolina to RAF Manston, United Kingdom) long-range mass flight of jet aircraft in aviation history.

Korean War See 27th Fighter-Escort Group for more information about the wing's combat duties during the Korean War

The Korean War began in June 1950 and by November the wing was transferred with the advance echelon landing at Taegu AB, South Korea on 5 December and the rear echelon at Itazuke AB, Japan on 1 December. Combat operations in support of the UN ground forces began immediately and continued after the advance echelon was transferred to Itazuke in late January 1951.

The 27th Fighter Escort Wing was one of the first F-84 units to see combat action in Korea and earned numerous honors and awards for their combat record during the Korean War. The 27th flew missions in support of ground forces, earning another DUC for missions between 26 January and 21 April 1951. Among these missions was close support of the largest paratroop landing in the Korean War and escort for Boeing B-29 Superfortress bombers on raids over North Korea, including air-to-air combat with enemy MiG-15 fighters.

For its Korean War service, the 27th Fighter-Escort Wing received the Distinguished Unit Citation, covering the period of 26 January through 21 April 1951, for their actions in Korea.

The 27th was relieved of its duties supporting U.N. forces in Korea and returned to Bergstrom on 31 July 1951. Re-equipped with F-84G Thunderjets, the wing redeployed to Misawa Air Base, Japan, for a tour in providing air defense of the Japanese home islands. This mission made stops at Travis Air Force Base, California; Hickam Air Force Base, Hawaii, and Midway Island. At Misawa, the 27th relieved the 31st Fighter-Escort Wing which had been performing the air defense mission. The 27th was itself relieved at Misawa on 13 February 1953 by the 508th Strategic Fighter Wing and returned to Bergstrom where they were re-equipped with new Republic F-84F Thunderstreaks.

Cold War On 20 January 1953 the wing was redesignated as the 27th Strategic Fighter Wing. From June 1953 – June 1957 the 27th had air refueling as an additional mission, with the 27th Air Refueling Squadron flying the Boeing KB-29 Superfortress tanker.

Wing pilot Capt Forrest W. Wilson, in an F-84G, won the Allison Trophy jet aircraft race of the National Aircraft Show at Dayton, Ohio, on 6 September 1953, flying the 110.3-mile course at an average speed of 537.802 mph in 12:17.2 minutes.

Due to the phasing out of the B-50 and B-36 and the arrival of the B-47 Stratojet and B-52 Stratofortress into the SAC inventory, SAC began to phase out its strategic fighter program in 1956. It was felt that the long-range fighter escorts were no longer necessary for the new fast jet bombers. On 1 July 1957, the 27th was redesignated the 27th Fighter-Bomber Wing and was assigned to Tactical Air Command along with Bergstrom.