Fred J. Christensen

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Fred Joseph Christensen Jr.
Nickname(s) Chris, "Rat Top"
Born (1921-10-17)October 17, 1921
Watertown, Massachusetts
Died April 4, 2006(2006-04-04) (aged 84)
Northborough, Massachusetts
Place of burial
Massachusetts National Cemetery
Allegiance United States Army Air Forces
Massachusetts Air National Guard
United States Air Force Reserve
Years of service 1942–1970
Rank US-O5 insignia.svg Lieutenant Colonel
Unit 56th Fighter Group
Battles/wars World War II
Awards Silver Star (2)
Distinguished Flying Cross (8)
Air Medal (4)

Fred Joseph Christensen Jr. (October 17, 1921 – April 4, 2006) was a fighter pilot and ace with the United States Army Air Forces during World War II. A member of the 56th Fighter Group in England, Christensen scored 21.5 aerial victories.[1] He later served 24 years as a command officer with both the Air National Guard and the Air Force Reserve, retiring as a lieutenant colonel.



Christensen was born of Norwegian immigrant parents Frederik and Ruth Christensen in Watertown, Massachusetts, on October 17, 1921. His father worked as a machinist for Harvard University. Prior to World War II, he attended Boston University School of Music and the Massachusetts Institute of Technology.

World War II

In 1942, Christensen joined the United States Army Air Forces as an aviation cadet and was commissioned in December 1942. After pursuit training, 2nd Lt. Christensen went to the Eighth Air Force in England in July 1943. Completing an operational training unit course at RAF Atcham to familiarize himself with the P-47 Thunderbolt fighter, he joined the 56th Fighter Group, based at RAF Halesworth, as a replacement pilot on August 26, 1943.

Christensen was assigned to the 62d Fighter Squadron. He was credited with his first German aircraft shot down on November 26, 1943, a Messerschmitt Bf 110 near Papenburg, Germany. He was recognized as an ace on February 11, 1944, with the crediting of his fifth kill, a Bf 109. He continued to regularly shoot down German aircraft, scoring two kills on the first day of Big Week, another on a long-range bomber escort to Berlin on March 6, and four more in consecutive missions of March 15 and 16.

Promoted to first lieutenant in February and captain in April, Christensen shot down his 16th aircraft on July 5, and also that day incurred the first battle damage of his tour.[2] On July 7, leading the 62nd FS, Christensen was returning from a bomber escort mission and overflew Gardelegen Airfield, assessing it as a possible strafing target. Christensen noted numerous parked aircraft dispersed on the field, but then observed a flight of Junkers Ju 52 transports in trail at very low altitude, approaching to land.

Christensen dove on the landing pattern from 10,000 feet (3,000 m) and shot down the next-to-last transport with hits on the left side. He quickly overtook and fired at a second target, which burned and crashed. A third transport attempted to evade to the left, but he downed it with a deflection burst, setting its fuel tanks on fire. The German pilot attempted to land, but crashed short of the field.

As Christensen maneuvered for a fourth interception, his engine quit from fuel starvation. Christensen switched tanks, air-started his engine, and barely 100 feet (30 m) off the ground, fixed another Ju 52 in his sights. He scored several hits, and in its attempt to evade, the transport flew into the ground. Christensen attacked a fifth airplane, observing strikes on its fuselage and wing root, and shot it down before it could land. He then destroyed a sixth Ju 52 to become an "ace in a day" in an engagement that had lasted less than two minutes. In all, 10 of the 12 transports were shot down by the 62nd FS.

Christensen flew 107 combat sorties with the 56th Fighter Group and used five different aircraft to record his victories, including two assigned as his personal aircraft:

  • P-47D-10-RE 42-75207 LM: C, named "Boche Buster" on the nose cowling and Rozzie Geth near the cockpit, and
  • P-47D-25-RE 42-26628 LM: C, named Miss Fire and Rozzie Geth II.[3] ("Rozzie Geth" was a diminutive of the name of a college girlfriend, Rosamand Gethro.)[4]

Christensen's 21.5 officially credited kills rank him 12th among all Army Air Forces aces, 7th among aces of the Eighth Air Force, and 5th among P-47 aces.[5][6]


While in England, Christensen adopted a stray black cat and named it Sinbad. He is reputed to have taken Sinbad with him on missions, carrying him in the cockpit of his P-47 as both a good luck charm and inspiration to his fellow pilots, then bringing the cat to the United States as a pet in September 1944 after the end of his tour. A family anecdote held that a war correspondent covering the 56th FG tried to photograph the cat, which kept jumping all over packed parachutes. All of the pilots using the gear returned safely, contributing to his legend.[7]

Aerial victory credits

Date of victory No. Destroyed Location Aircraft flown
November 26, 1943 1 Bf 110 Papenburg, Germany P-47C-2 41-6193 LM: B Ginger
December 1, 1943 1 Bf 109 Roermond, Netherlands P-47D-10 42-75207 LM: C "Boche Buster" - Rozzie Geth
January 5, 1944 1 Fw 190 Elberfeld, Germany do
February 4, 1944 1 Fw 190 Frankfurt, Germany do
February 11, 1944 1 Bf 109 Frankfurt, Germany do
February 20, 1944 1.5 Bf 109 Dümmer Lake, Germany do
March 6, 1944 1 unk Dümmer Lake, Germany do
March 15, 1944 2 unk Brunswick, Germany do
March 16, 1944 2 unk Augsburg, Germany do
April 15, 1944 2 Fw 190 Flensburg, Germany unknown
June 27, 1944 1 Bf 109 Villeneuve[disambiguation needed], France P-47D-25 42-26628 LM: C Miss Fire - Rozzie Geth II
July 5, 1944 1 Fw 190 Béziers, France do
July 7, 1944 6 Ju 52 Gardelegen, Germany P-47D-21 42-25522 LM: H Sylvia
Sources: Air Force Historical Study 85: USAF Credits for the Destruction of Enemy Aircraft, World War II, Freeman, The Mighty Eighth and 56th Fighter Group


Christensen became a member of the Massachusetts Air National Guard in 1947 and served as a full-time ANG pilot until 1961.He commanded 102nd Tactical Fighter Wing of the Massachusetts Air National Guard from November 1947 to August 30, 1961.[8] He was base commander of the ANG base at Logan International Airport between 1948 and 1961, then joined the Air Force Reserve at Hanscom Air Force Base, Massachusetts. Christensen retired from military duty in 1970 with the rank of lieutenant colonel and retired from reserves on October 17, 1981.

Christensen resided in Wayland, Massachusetts, was a jazz musician on both the piano and clarinet, and was a member of the American Fighter Aces Association, the Massachusetts Aviation Historical Society, and the Order of Daedalians in addition to several veterans groups. He died of complications from diabetes on April 4, 2006, at Northborough, Massachusetts and is buried at Massachusetts National Cemetery.[9]

Awards and decorations

COMMAND PILOT WINGS.png  Command pilot

Bronze oak leaf cluster
Silver Star with one oak leaf cluster
Silver oak leaf cluster
Bronze oak leaf cluster
Bronze oak leaf cluster
Distinguished Flying Cross with one silver and two oak leaf clusters
Bronze oak leaf cluster
Bronze oak leaf cluster
Bronze oak leaf cluster
Air Medal with three oak leaf clusters
Air Force Presidential Unit Citation
American Campaign Medal
Bronze star
Bronze star
European-African-Middle Eastern Campaign Medal with two service stars
World War II Victory Medal
National Defense Service Medal
Air Force Longevity Service Award

AFRM with Hourglass Device (Silver).jpg  Armed Forces Reserve Medal with silver hourglass device

Oorlogskruis with Palm.jpg  Croix de Guerre, with Palm (Belgium)


  1. Marquard, Bryan (April 10, 2006). "Fred J. Christensen, at 84; World War II flying ace". Boston Globe. Retrieved March 17, 2007.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  2. Interview with UPI correspondent Walter Cronkite following July 7 mission
  3. "World War II USAAC 8th and 9th Air Force". Stephen Mudgett Aviation Art. Retrieved March 17, 2007.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles> Representations of both aircraft can be viewed here.
  4. Roger A. Freeman (1993). The Mighty Eighth. Motorbooks International. ISBN 0-87938-638-X.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>, 275
  5. "USAF Historical Study 85: USAF Credits for Destruction of Enemy Aircraft, World War II" (PDF). Office of Air Force History, AFHRA. Archived from the original (PDF) on May 22, 2006. Retrieved October 14, 2006.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles> p. 40
  6. Freeman, The Mighty Eighth, 272-275
  7. Both obituaries tell the story of Sinbad, quoting his daughter, including mention of the wartime press interview.


External links