Library Fact Sheets
4TH SPECIAL OPERATIONS SQUADRON|
Printable Fact Sheet
4th SOS Emblem Significance: Blue background represents the sky, the primary theater of Air Force operations. Yellow refers to the sun and the excellence required of Air Force personnel. The black disc with crescent suggests a night sky in which the unit is especially adapted to operate. The ghost specter reflects the unit's history and the aircraft named "Spooky." It further alludes to the squadron's ability to appear and disappear. The flames spewing from the ghost's arm denotes the firepower of the unit's aircraft from high altitude. (The ghost represented on the unit emblem was originally portrayed on nose art on the first gunship (AC-47). The AC-47 was universally called "Spooky" and inclusion of the "Spooky" ghost on the patch ties the AC-130U gunship to its original ancestor.)
Located at Hurlburt Field, Fla., the 4th Special Operations Squadron (4th SOS) is the largest of nine flying squadrons within the 1st Special Operations Wing. The unit employs the AC-130U Spooky gunship.
The squadron plans, prepares and executes AC-130U Spooky gunship missions, providing precise delivery of 25/40/105mm munitions supporting joint conventional and special operations forces. In addition, it directly supports unified and theater special operations commands by conducting close air support, armed reconnaissance, and interdiction missions worldwide in support of Secretary of Defense taskings.
The AC-130U is the very latest in a distinguished line of gunships. The gunship adopted its Spooky nickname from the AC-47, the original, first-generation gunship. The U Model gunship is one of the most complex aircraft weapon systems in the world today, containing more than 609,000 lines of software in its mission computers and avionics systems. Although it still uses the venerable Lockheed C-130 airframe, the AC-130U incorporates the latest sensor technology, along with an entirely new fire-control system, to substantially increase the gunship's combat effectiveness. The fire control system offers a dual-target attack capability, whereby two targets up to one kilometer apart can be simultaneously engaged by two different sensors, using two different guns.
All light-level television, infrared sensors, and the Hughes APQ-180 radar (also found on the F-15E Strike Eagle) provide night and adverse weather capability. To enhance survivability, emphasis has been placed on increasing the stand-off range of the gunship's weapons system and improving first-shot accuracy. In addition, a set of electronic countermeasures has been installed to help defend the AC-130U against modern threats.
The AC-130U is armed with a 25mm Gatling-gun cannon (capable of firing 1800 rounds per minute), a single-barrel, rapid-fire 40mm Bofors cannon and a 105mm Howitzer.
The squadron traces its lineage back to the 4th Air Corps Ferrying Squadron, which was activated in April 1942 and was subsequently redesignated the 4th Ferrying Squadron in May 1943. It ferried a variety of fighter, bomber, and non-combat aircraft to locations in Alaska, Africa and Europe. The squadron was disbanded in March 1944.
The 4th Liaison Flight was activated in October 1949 and was redesignated the 4th Liaison Squadron in July 1952. Its mission included transport, air evacuation, courier duty and reconnaissance. The squadron flew the L 13, C-45 and L-20 aircraft. The unit inactivated in March 1954.
The 4th Air Commando Squadron (Fire Support) was activated in August 1965 and was redesignated the 4th Special Operations Squadron in August 1969. The squadron's primary mission was to fly strikes against enemy forces in Southeast Asia. The 4th also flew reconnaissance, forward air control, search and rescue and equipment test missions. The squadron flew C/AC/FC and HC-47s. In December of 1969, the squadron was inactivated.
The 4th Airborne Command and Control Squadron was activated in April 1970. It provided an airborne and auxiliary command post and a communications link for Fifteenth Air Force and Strategic Air Command. It occasionally flew "Looking Glass" missions to back up the SAC airborne command post. The squadron flew the EC-135A/C and G models and was inactivated in September 1992.
The squadron entered its latest iteration in 1995, with the activation of the 4th SOS at Hurlburt Field, Fla. Following an extensive flight test program at Edwards Air Force Base, Calif., AC-130U operations were transferred to Hurlburt Field in late 1994. At that time, the aircraft were delivered to the 16th Special Operations Squadron, which operates the AC 30H, the U-model's immediate predecessor. The squadron was officially activated May 4, 1995.
The 4th SOS Airmen participated in their first deployment soon after in October during Exercise Foal Eagle in the Republic of Korea. In September 1996, the squadron made its first operational deployment to Brindisi, Italy, supporting Operation Joint Endeavor in the skies over Bosnia-Herzegovina. Operating from Brindisi, Italy, the AC-130U conducted its first combat operations over Kosovo during Operation Allied Force in April 1999.
In the fall of 2001, the 4th SOS was again called upon, this time to fight the war on terrorism. It earned great distinction flying long missions in direct support of the Special Ops war in Afghanistan. The successful routing of Taliban and Al-Qaeda forces was of such great magnitude that congress approved the funding for an addition of 4 new AC-130U gunships.
In the spring of 2003, the 4th SOS played a pivotal role during Operation IRAQI FREEDOM by firing the first shots of the conflict. During the initial 2 months of action Ghostriders flew more than 1000 combat hours from 3 separate forward operating locations. Again the unit served with unwavering distinction and proved invaluable to the coalition's effort to topple the former Iraqi regime.
The AC-130U represents a major advancement over previous gunships and incorporates features to enhance maintainability and supportability making certain its crews, nicknamed the Ghostriders, are available -- "Any Time, Any Place."
4th Ferrying Squadron (constituted 4th Air Corps Ferrying Squadron on 18 Feb 1942; activated on 8 Apr 1942; redesignated 4th Ferrying Squadron on 12 May 1943; disbanded on 31 Mar 1944; reconstituted on 19 Sep 1985) consolidated (19 Sep 1985) with the following units: 4th Liaison Squadron (constituted 4th Liaison Flight on 27 Sep 1949; activated on 27 Oct 1949; redesignated 4th Liaison Squadron on 15 Jul 1952; inactivated on 22 Jul 1952; activated on 22 Jul 1952; inactivated on 8 Mar 1954); 4th Special Operations Squadron (constituted 4th Air Commando Squadron [Fire Support], and activated, on 2 Aug 1965; organized on 8 Aug 1965; redesignated 4th Special Operations Squadron on 1 Aug 1968; inactivated on 15 Dec 1969); and 4th Airborne Command and Control Squadron (constituted 4th Airborne Command and Control Squadron on 12 Mar 1970; activated on 1 Apr 1970). Inactivated on 30 Sep 1992. Redesignated 4th Special Operations Squadron on 13 Feb 1995. Activated on 1 May 1995.
Northeast Sector, Air Corps Ferrying Command (later, 2d Ferrying Group), 8 Apr 1942-31 Mar 1944. Fourteenth Air Force, 27 Oct 1949; Tactical Air Command, 1 Aug 1950; Ninth Air Force (Tactical), 14 Aug 1950-22 Jul 1952. Eighteenth Air Force, 22 Jul 1952; Twelfth Air Force, 13 Feb 1953-8 Mar 1954. Pacific Air Forces, 2 Aug 1965; 2d Air Division, 8 Aug 1965 (attached to 6250th Combat Support Group, 8 Aug 1965-1 Mar 1966); 14th Air Commando (later, 14th Special Operations) Wing, 8 Mar 1966-15 Dec 1969. 28th Bombardment Wing, 1 Apr 1970; 28th Operations Group, 1 Sep 1991-30 Sep 1992. 16th Operations Group, 1 May 1995-15 November 2006. 1st Special Operations Group, 16 November 2006-.
Logan Field, MD, 8 Apr 1942; New Castle AAB, DE, c. 25 May 1942-31 Mar 1944. Pope AFB, NC, 27 Oct 1949-22 Jul 1952 (deployed at Camp MacKall, NC, 14 Apr-4 May 1950; Ft Hood, TX, 14 Mar-7 Apr 1952). Donaldson AFB, SC, 22 Jul 1952-23 Jan 1953; Furstenfeldbruck AB, Germany, 10 Feb 1953-8 Mar 1954. Tan Son Nhut AB, South Vietnam, 8 Aug 1965 (deployed at Forbes AFB, KS, 8 Aug-c. 1 Nov 1965); Nha Trang AB, South Vietnam, 1 Jun 1966; Phan Rang AB, South Vietnam, 1 Oct 1969-15 Dec 1969. Ellsworth AFB, SD, 1 Apr 1970-30 Sep 1992. Hurlburt Field, FL, 1 May 1995-.
Ferried a variety of combat aircraft, 1942-1944. L-13, 1949-1951, 1951-1952;
C-45, 1951-1952; L-20, 1952. L-20, 1952-1953. FC(later, AC)-47, 1965-1969; C-47, 1966-1967, 1969; HC-47, 1969. EC-135, 1970-1992. AC-130U, May 1995-.
Ferried aircraft to locations in Alaska, Africa, and Europe, Apr 1942 - Feb 1944; also airlifted cargo, and evacuated wounded to US military hospitals. Combat in Vietnam, c. 20 Nov 1965-30 Nov 1969. Provided an auxiliary command post and a communications link for the Fifteenth Air Force and SAC, 1 Apr 1970 - 30 Sep 1992; Routinely deployed personnel and aircraft to contingency operations in the Balkans, 1996 - 2001 supporting Operations JOINT ENDEAVOR and ALLIED FORCE. Combat in Operations ENDURING FREEDOM, Oct 2001-, and IRAQI FREEDOM, Mar 2003-.
World War II American Theater
Vietnam Air Offensive
Vietnam Air Offensive, Phase II
Vietnam Air Offensive, Phase III
Vietnam Air Offensive, Phase IV
Vietnam Summer-Fall, 1969
Vietnam Winter-Spring, 1970
Armed Forces Expeditionary Streamers
Presidential Unit Citations
8 Mar 66 - 7 Mar 67
21 Jun 68 - 30 Jun 69
Gallant Unit Citation
6 Oct 01 - 30 May 03
Meritorious Unit Award
1 Jul 07 - 30 Jun 09
1 Oct 09 - 30 Sep 11
Air Force Outstanding Unit Awards with Combat "V" Device
1 Nov 65 - 9 March 66
16 Jun 67 - 15 Jun 68
16 Jun 67 - 20 Jun 68
21 Jun 68 - 15 Jun 69
1 Jun 97 - 31 May 99
1 Jul 03 - 30 Jun 05
1 Sep 06 - 30 Jun 07
Air Force Outstanding Unit Awards
9 Jun - 10 Jul 72
1 Jul 76 - 30 Jun 78
1 Jul 78 - 30 Jun 80
1 Jul 81 - 30 Jun 83
1 Jul 84 - 30 Jun 86
1 Jul 86 - 30 Jun 88
1 Jul 88 - 30 Jun 90
1 Jul 90 - 29 May 92
1 Sep 91 - 30 Sep 92
1 Jun 95 - 31 May 97
1 Jul 99 - 30 Jun 01
1 Jul 01 - 30 Jun 03
1 Sep 04 - 31 Aug 06
Republic of Vietnam Gallantry Crosses with Palm
1 Apr 66 - 15 Dec 69
1 Jan 68 - 30 Aug 68
Blue background represents the sky, the primary theater of Air Force operations. Yellow refers to the sun and the excellence required of Air Force personnel.
The black disc with crescent suggests a night sky in which the unit is especially adapted to operate.
The ghost specter reflects the unit's history and the aircraft named "Spooky." It further alludes to the squadron's ability to appear and disappear.
The flames spewing from the ghost's arm denotes the firepower of the unit's aircraft from high altitude. (The ghost represented on the unit emblem was originally portrayed on nose art on the first gunship (AC-47). The AC-47 was universally called "Spooky" and inclusion of the "Spooky" ghost on the patch ties the AC-130U gunship to its original ancestor.)
Point Of Contact
1st Special Operations Wing
Public Affairs Office
344 Tully St.
Hurlburt Field, FL 32544-5271
DSN 579-7196 or (850) 884-7196