Tag Archives: Douglas

18 July 1967

18 July 1967: For the first time, a U.S. Air Force Sikorsky HH-3E Jolly Green Giant Combat Search and Rescue helicopter refueled in flight from a Lockheed HC-130P Combat King command and control aircraft during an actual rescue mission in Southeast Asia.

A Lockheed HC-130P Combat King refuels a Sikorsky HH-3E Jolly Green Giant, with escorting Douglas A-1E and A-1H Skyraiders, Southeast Asia, 1968. (U.S. Air Force)

© 2015, Bryan R. Swopes

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28 October 1952

Douglas XA3D-1 Skywarrior, Bu. No. 125412. (U.S. Navy)
George R. Jansen, 1921–1991. (Photograph courtesy of Neil Corbett, Test & Research Pilots, Flight Test Engineers)

28 October 1952: The prototype Douglas XA3D-1 Skywarrior, Bu. No. 125412, made its first flight at Edwards Air Force Base, California. Douglas test pilot George R. Jansen was in the cockpit. The Skywarrior was a carrier-based, twin engine strategic bomber, designed to carry a 12,000 pound (5,443 kilogram) bomb load. The prototype was equipped with two Westinghouse XJ40-WE-6 turbojet engines producing 7,000 pounds of thrust, each.

Designed to be launched from an aircraft carrier, fly 2,000 miles (3,219 kilometers), deliver a 3.8 megaton Mark 15 thermonuclear bomb on target, then return to the carrier, the Skywarrior was a considerable challenge for its designers. It was operated by a three man crew: pilot, navigator/bombardier and gunner.

The production A3D-1 was 74 feet, 5 inches (22.682 meters) long with a wingspan of 72 feet, 6 inches (22.098 meters) and overall height of 22 feet, 10 inches (6.960 meters). The shoulder-mounted wings were swept back at a 36° angle and the wings and vertical fin were hinged so that they could be folded for storage aboard the aircraft carrier. The bomber’s empty weight was 35,900 pounds (16,284 kilograms) and the maximum takeoff weight was 70,000 pounds (31,752 kilograms).

When the two prototypes’ Westinghouse J40 engines proved to be underpowered, they were replaced with Pratt & Whitney J57-P-1 turbojets, rated at 9,000 pounds of thrust (40.034 kilonewtons). The J57 was a two-spool axial-flow turbojet which had a 16-stage compressor and a 3-stage turbine. (Both had high- and low-pressure stages.) The engine was 15 feet, 3.5 inches (4.661 meters) long, 3 feet, 5.0 inches (1.041 meters) in diameter, and weighed 4,390 pounds (1,991 kilograms). Production models were equipped with the J57-P-6, rated at 9,700 pounds of thrust (43.148 kilonewtons).

The A3D-1 had a cruise speed of 519 miles per hour (835 kilometers per hour) and maximum speed of 621 miles per hour (999 kilometers per hour) at 1,000 feet (305 meters). The combat ceiling was 40,500 feet (12,344 meters). It had a range of 2,100 miles (3,380 kilometers). The combat radius was 1,150 miles (1,851 kilometers).

The Skywarrior could carry 12,000 pounds (5,443 kilograms) of conventional or nuclear bombs in its internal bomb bay. A remotely-operated turret in the tail was armed with two 20 mm cannon.

The first A3D-1 production aircraft were painted a glossy sea blue. This was soon changed to a flat light gray for the sides and upper surfaces with gloss white underneath. This provided better camouflage as well as thermal protection from nuclear blast.

A Douglas A3D-2 Skywarrior, Bu. No. 138974, redesignated A-3B after 1962, launches from the angled flight deck of a United States Navy aircraft carrier. (U.S. Navy)
A Douglas A3D-2 Skywarrior, Bu. No. 138974, redesignated A-3B after 1962, launches from the angled flight deck of a United States Navy aircraft carrier. (U.S. Navy)

Douglas built 282 A3D Skywarriors between 1956 and 1961. They remained in service as late as 1991. The U.S. Air Force ordered 294 B-66 Destroyer medium bombers, which were developed from the A3D. The first XA3D-1, Bu. No. 125412, was used as a ground trainer after the test flight program was completed.

George R. Jansen was the Director of Flight Operations for the Douglas Aircraft Company. He had been a bomber pilot flying the B-24 Liberator during World War II. After one mission, his bomber, Margaret Ann, returned to base in England with more than 750 bullet and shrapnel holes, and one crewman dead and another wounded. He twice flew missions from North Africa against the refineries at Ploesti, Romania. At the age of 22, Jansen was a major in command of the 68th Bombardment Squadron (Heavy), 44th Bombardment Group (Heavy). He had been awarded three Distinguished Flying Crosses and five Air Medals.

Major George R. Jansen, U.S. Army Air Forces. (U.S. Air Force)
Major George R. Jansen, U.S. Army Air Forces. (U.S. Air Force)

After the war, George Jansen went to work for Douglas as a production test pilot. He graduated from the Air Force Test Pilot School at Edwards Air Force Base in 1952. He flew many of Douglas’s new prototype aircraft, and also flew the modified Boeing P2B-1S Superfortress mother ship to carry the D-558-II Skyrocket to altitude. He made many of the first flights for Douglas, both military and civil. He passed away at the age of 70 years.

A Douglas A3D-1 Skywarrior is launched from a steam catapult aboard USS Shangri-La (CVA-38) while a second is readied for launch. (U.S. Navy)
A Douglas A3D-1 Skywarrior is launched from a steam catapult aboard USS Shangri-La (CVA-38) while a second is readied for launch. (U.S. Navy)

© 2015, Bryan R. Swopes

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1 September 1968

Lieutenant Colonel William A. Jones III, United States Air Force, in the cockpit of of a Douglas A-1H Skyraider, 1968. (U.S. Air Force)

1 September 1968: Two U.S. Air Force McDonnell F-4D Phantom II fighters were on a pre-dawn strike against the Ho Chi Minh Trail, near the Ban Karai Pass. Both Phantoms, call signs CARTER 01 and CARTER 02, were hit by anti-aircraft gunfire and their crews had to eject. Both pilots from CARTER 01 were quickly picked up, but the aircraft commander of CARTER 02 was hidden by the jungle. The Weapons System Officer was never seen again.

A Combat Search and Rescue (CSAR) mission was immediately sent out to locate and rescue the missing airmen.  Two Sikorsky HH-3 Jolly Green Giant helicopters, the recovery team, were escorted by four Douglas A-1 Skyraiders to help in the search and to suppress any enemy gunfire that was trying to shoot down the rescue helicopters.

The Skyraider was a Korean War era carrier-based attack airplane originally in service with the U.S. Navy. It had been replaced by modern jet aircraft, but the Air Force found that its slow flight and ability to carry a heavy fuel and weapons load were ideal for the CSAR escort mission.

The four Skyraiders were from the 602nd Special Operations Squadron at Nakhom Phanom, Thailand. They operated with the call sign SANDY. Lieutenant Colonel William A. Jones III, the squadron commanding officer, on his 98th combat mission, was the on-scene commander flying SANDY 01, an A-1H, serial number 52-139738.

Medal of Honor
Medal of Honor

MEDAL OF HONOR
JONES, WILLIAM A., III

Rank and organization: Colonel, U.S. Air Force, 602d Special Operations Squadron, Nakon Phanom Royal Thai Air Force Base, Thailand

Place and date: Near Dong Hoi, North Vietnam, 1 September 1968

Entered service at: Charlottesville, Virginia

Born: 31 May 1922, Norfolk, Virginia

LCOL William A. Jones III
LCOL William A. Jones III, U.S.Air Force

Citation: For conspicuous gallantry and intrepidity in action at the risk of his life above and beyond the call of duty. Col Jones distinguished himself as the pilot of an A-1H Skyraider aircraft near Dong Hoi, North Vietnam. On that day, as the on-scene commander in the attempted rescue of a downed U.S. pilot, Col. Jones aircraft was repeatedly hit by heavy and accurate antiaircraft fire. On 1 of his low passes, Col. Jones felt an explosion beneath his aircraft and his cockpit rapidly filled with smoke. With complete disregard of the possibility that his aircraft might still be burning, he unhesitatingly continued his search for the downed pilot. On this pass, he sighted the survivor and a multiple-barrel gun position firing at him from near the top of a karst formation. He could not attack the gun position on that pass for fear he would endanger the downed pilot. Leaving himself exposed to the gun position, Col. Jones attacked the position with cannon and rocket fire on 2 successive passes. On his second pass, the aircraft was hit with multiple rounds of automatic weapons fire. One round impacted the Yankee Extraction System rocket mounted directly behind the headrest, igniting the rocket. His aircraft was observed to burst into flames in the center fuselage section, with flame engulfing the cockpit area. He pulled the extraction handle, jettisoning the canopy. The influx of fresh air made the fire burn with greater intensity for a few moments, but since the rocket motor had already burned, the extraction system did not pull Col. Jones from the aircraft. Despite searing pains from severe burns sustained on his arms, hand, neck, shoulders, and face, Col. Jones pulled his aircraft into a climb and attempted to transmit the location of the downed pilot and the enemy gun position to the other aircraft in the area. His calls were blocked by other aircraft transmissions repeatedly directing him to bail out and within seconds his transmitters were disabled and he could receive only on 1 channel. Completely disregarding his injuries, he elected to fly his crippled aircraft back to his base and pass on essential information for the rescue rather than ball out. Col. Jones successfully landed his heavily damaged aircraft and passed the information to a debriefing officer while on the operating table. As a result of his heroic actions and complete disregard for his personal safety, the downed pilot was rescued later in the day. Col. Jones’ profound concern for his fellow man at the risk of his life, above and beyond the call of duty, are in keeping with the highest traditions of the U.S. Air Force and reflect great credit upon himself and the Armed Forces of this country.

This is the Douglas A-1H Skyraider flown by LCOL Jones, 1 September 1968. Though it was extensively damaged by anti-aircraft gunfire and the subsequent fire, 52-139738 was repaired and returned to service. On 22 September 1972, -738 was shot down over Laos. It was the last Skyraider shot down during the Vietnam War.

The United States Navy and Marine Corps adopted the Douglas Aircraft Company AD-1 Skyraider just after the end of World War II. The U.S. Air Force recognized its value as a close air support attack bomber, but it wasn’t until the early months of U.S. involvement in the Vietnam War that a number of Skyraiders were transferred to the U.S.A.F. These aircraft were identified by Department of the Navy, Bureau of Aeronautics serial numbers, commonly referred to as “bureau numbers,” or “bu. no.” Once acquired by the Air Force, the two-digit fiscal year number in which the airplane was contracted was added to the bureau number, resulting in a serial number with a format similar to a standard U.S.A.F. serial number. For example, Lieutenant Colonel Jones’ Skyraider, A-1H 52-139738, was originally U.S. Navy AD-6 Skyraider Bu. No. 139738, authorized in 1952. (The Douglas AD series was redesignated A-1 in 1962.)

Douglas AH-1H Skyraider 52-137593 (U.S. Air Force)
Douglas AH-1H Skyraider 52-137593 (U.S. Air Force)

The Douglas AD-6 (A-1H) Skyraider is a single-place, single-engine attack aircraft. A low-wing monoplane with conventional landing gear, it has folding wings for storage aboard aircraft carriers. The A-1H Skyraider is 39 feet, 3 inches long (11.963 meters) with a wingspan of 50 feet, ¼ inch (15.246 meters) and overall height of 15 feet, 8 inches (4.775 meters). Its empty weight is 12,070 pounds (5,475 kilograms) and the maximum weight is 24,000 pounds (10,886 kilograms).

The A-1H is powered by a 3,347.66-cubic-inch-displacement (54.858 liter), air-cooled, supercharged, direct-fuel-injected, Wright Aeronautical Division R-3350-26WA Duplex-Cyclone (Cyclone 18 836C18CA1) twin-row 18-cylinder radial engine, with water/alcohol injection. This engine has a normal power rating of  2,300 horsepower at 2,600 r.p.m at 6,200 feet (1,890 meters), and a takeoff/military power rating of 2,700 horsepower at 2,900 r.p.m. to 3,700 feet (1,128 meters). The engine drives a 13 foot, 6 inch (4.115 meters) diameter, four-bladed Aeroproducts constant-speed propeller though a 0.4375:1 gear reduction. The engine is 4 feet, 7.62 inches (1.413 meters) in diameter and 6 feet, 6.81 inches (2.002 meters) long. It weighs 2,848 pounds (1,292 kilograms), dry.

The A-1H Skyraider has a cruise speed of 180 miles per hour (290 kilometers per hour), a maximum speed of 319 miles per hour (513 kilometers per hour) at Sea Level, and 342 miles per hour (550 kilometers per hour) at 15,400 feet (4,694 meters). The ceiling is 29,400 feet (8,961 meters). Carrying a 2,000 pound (907 kilogram) bomb load, its combat radius is 275 miles (443 kilometers).

The A-1H is armed with four 20 mm M2 autocannon, with two in each outboard wing. The Skyraider can carry a combination of external fuel tanks, gun pods, bombs or rockets on 15 hardpoints.

Douglas built 713 AD-6 Skyraiders at Santa Monica, California.

© 2016, Bryan R. Swopes

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