11 November 1937: At Augsburg, Germany, Dr.-Ing. Hermann Wurster set a Fédération Aéronautique Internationale (FAI) World Record for Speed Over a 3 Kilometer Course when he flew a prototype Bayerische Flugzeugwerke AG Bf 109, D-IPKY, to an average speed of 610.95 kilometers per hour (379.63 miles per hour) in four passes over a 3-kilometer course.¹ This broke the speed record set two years earlier by Howard Hughes with his Hughes H-1 Special, NR258Y, by 43.83 kilometers per hour (27.23 miles per hour).²
Versuchsflugzeug 13, the BFW Bf 109 V13, Werk-Nr. 1050 (FAI records describe it as a Messerchmitt BF113, and contemporary news reports referred to it as the Messerschmitt BF 113R), was one of four prototypes built from production Junkers Jumo 210-powered Bf 109B airframes to test the Daimler-Benz AG DB 600 engine. It was given a civil registration, D-IPKY. Along with two Bf 109B fighters, V13 was part of an aerial demonstration team which was sent to the International Flying Meeting at Dübendorf, Switzerland, during the last week of July 1937. It was equipped with a Daimler-Benz DB 600 rated at 960 horsepower.
On its return from Switzerland, V13 was prepared for a speed record attempt. It was given a standard drag reduction for racing airplanes, with all its seams filled and sanded smooth, and a coat of paint.
A modified version of the DB 601 engine was installed, reportedly capable of producing 1,660 horsepower for five minutes, with its maximum r.p.m increased from 2,500 to 2,800. It used special Bosch spark plugs. A three-bladed variable-pitch propeller was driven through gear reduction, although the gear ratio is unknown.
Like the Jumo 210, the Daimler-Benz 601 was a liquid-cooled, supercharged, single overhead cam, inverted 60° V-12, though with a much larger displacement. The DB 601 had a displacement of 33.929 liters (2,070.475 cubic inches). An improvement of the DB 600, the 601 series used direct fuel injection rather than a carburetor, and a hydraulically-driven two-speed supercharger.
A production Daimler-Benz DB 601 A had a compression ratio of 6.9:1 and was rated at 1,050 horsepower at 2,400 r.p.m. at 5.2 inches of pounds per square inch (0.36 Bar) of boost, for take-off (1 minute limit). It could produce 970 horsepower at 2,300 r.p.m. with 2.4 pounds per square inch (0.17 Bar) of boost at 12,000 feet (3,658 meters). Its propeller gear reduction ratio was 14:9. The DB 601 A was 67.5 inches (1.715 meters) long, 29.1 inches (0.739 meters) wide, and 40.5 inches (1.029 meters) high. It weighed 1,610 pounds (730.3 kilograms).
The Bf 109D production variant was developed from V13.
In 1938, BFW became Messerschmitt AG. The Bf 109 (also commonly called the Me 109) was produced from 1937 to 1945. Total production was 33,894 aircraft, which amounted to 57% of total fighter production for Germany. Seven plants produced the 109 during World War II. After the war ended, Czechoslovakia produced a variant until 1948. Another Spanish-built variant, the Hispano Aviación HA-1112, remained in production until 1958.
Herman Wurster was born at Stuttgart, Germany, 25 September 1907. In 1926, he began studying aircraft at Königlich Bayerische Technische Hochschule München (TH Munich) and at TH Stuttgart (the Stuttgart Technology Institute of Applied Sciences). He earned a doctorate in engineering (Dr.-Ing.) in 1933. He then became the chief designer for the German Research Institute for Aviation (Deutschen Versuchsanstalt für Luftfahrt) in Berlin.
In 1935 and 1936, Dr.-Ing. Wurster was a test pilot for the Luftwaffe‘s testing site at Rechlin, Mecklenburg, Germany. From 1936 until 1943, he was the chief test pilot for Bayerische Flugzeugwerk and Messerschmitt at Augsburg. From 1943 until the end of the war, Wurster was responsible for the development of Messerschmitt’s rocket-powered surface-to-air guided missile, the Enzian E.1 and its variants.
After the war, Dr.-Ing. Wurster founded a building materials company at Nördlingen, Bavaria. He died in Augsburg 17 October 1985 at the age of 78 years.
17 August 1943: Mission No. 84. One year after the Eighth Air Force first attacked occupied Europe with its B-17 Flying Fortress four-engine heavy bombers, a mass attack of 376 B-17s attacked the Messerschmitt Bf-109 factory at Regensburg, Germany, and the ball bearing factories at Schweinfurt.
Over Germany for over two hours without fighter escort, 60 bombers were shot down and as many as 95, though they made it to bases in Allied territory, were so badly damaged that they never flew again. 55 air crews (552 men) were listed as missing in action.
Of the 146 B-17s of the 4th Bombardment Wing which attacked Regensburg, 126 dropped their bombs, totaling 298.75 tons (271.02 Metric tons), destroying the factory and seriously slowing the production of the Messerschmitt Bf 109 fighter. After the attack, the 4th Bomb Wing headed for bases in North Africa. 122 B-17s landed there, half of them damaged.
The 1st Bombardment Wing (Heavy) sent 230 B-17s to Schweinfurt. Weather delays caused the planned diversion of two separate attacks to be unsuccessful. Cloud buildup over the Continent forced the bombers to fly at 17,000 feet (5,182 meters), nearly 10,000 feet (3,048 meters) lower than planned, increasing their vulnerability. Just 183 bombers made it to the target and dropped 424.3 tons (383.9 Metric tons) on the five factories in the target area. Then they headed back to their bases in England, under fighter attack most of the way. The 1st Bombardment Wing lost 36 bombers.
Though the raid did cut production of ball bearings as much as 34%, the losses were quickly made up from stockpiles. The two attacking forces succeeded in shooting down 25–27 German fighters.
14 July 1922: Brigadier General Robin Olds, United States Air Force, was a fighter pilot and triple ace with 17 official aerial victories in two wars. Robin Olds was born Robert Oldys, Jr., at Luke Field Hospital, Honolulu, Territory of Hawaii. He was the first son of Captain Robert Oldys, Air Service, United States Army, and Eloise Wichman Nott Oldys. In 1931, the family name was legally changed from Oldys to Olds. As a child, Robert, Jr., was known as “Robin,” a dimunuitive of Robert.
Robin Olds entered the United States Military Academy at West Point, New York, on 1 July 1940. During the summer months, he received primary, basic and advanced pilot training. With training at West Point accelerated because of wartime needs, Cadet Olds and his class graduated one year early, 1 June 1943. Olds was commissioned a Second Lieutenant, Air Corps, United States Army, (number 589 of 620 on the Air Corps list of second lieutenants), and was assigned to fighter training in the Lockheed P-38 Lightning at Williams Field, Arizona. On 1 December 1943, Second Lieutenant Olds was appointed to the rank of First Lieutenant, Army of the United States (A.U.S.). (His permanent rank remained Second Lieutenant, Air Corps, until after the War.)
On completion of all phases of training, Lieutenant Olds was assigned to the 434th Fighter Squadron, 479th Fighter Group, and deployed to England aboard the former Moore-McCormack Lines passenger liner S.S. Argentina, which had been converted to a troop transport.
The 434th Fighter Squadron was based at RAF Wattisham in East Anglia. First Lieutenant Olds was promoted to Captain (A.U.S.) on 24 July 1944. He became an ace during his first two combat missions, shooting down 2 Focke-Wulf Fw 190 fighters on 14 August 1944 and 3 Messerschmitt Bf 109s on August 23.
The squadron re-equipped with North American P-51 Mustangs and Captain Olds continued to destroy enemy fighters. On 9 February 1945, just 22 years old, he was promoted to Major. On 25 March 1945, Major Olds was placed in command of the 434th Fighter Squadron. Major Olds completed the war with a record of 13 aerial victories,¹ and another 11.5 enemy aircraft destroyed on the ground. He had flown 107 combat missions.
When the United States Air Force was established as a separate military service on 18 September 1947, Major Olds (along with hundreds, if not thousands of other officers) reverted to their permanent rank of First Lieutenant, with his date of rank retroactive to 1 June 1946. Olds retained the temporary rank of Major.
After World War II, Major Olds transitioned to jet fighters with the Lockheed P-80A Shooting Star at March Field, near Riverside, California. He flew in an aerobatic demonstration team, and on 1 September 1946, flew a Lockheed P-80A to second place in the Thompson Trophy Race, Jet Division, at Cleveland, Ohio. Olds averaged 514.715 miles per hour (828.354 kilometers per hour) over ten laps around the 30-mile (48.3 kilometers), four pylon course.
While stationed at March Field, Olds met his future wife, actress Ella Wallace Raines (formerly, Mrs. Kenneth William Trout). They married on 6 February 1947 at the West Hollywood Community Church, just south of the Sunset Strip in the West Hollywood area of Los Angeles County, California. Rev. Gordon C. Chapman performed the ceremony. They would have two daughters, Christina and Susan. They divorced 15 November 1976.
In October 1948, Major Olds returned to England as an exchange officer in command of No. 1 Squadron, Royal Air Force, at RAF Tangmere. He was the first non-Commonwealth officer to command a Royal Air Force squadron. The squadron flew the Gloster Meteor F. Mk.IV jet fighter.
Following the tour with the R.A.F., Olds returned to March Air Force Base as operations officer of the 94th Fighter Squadron, Jet, 1st Fighter-Interceptor Group, which had been equipped with the North American Aviation F-86A-1-NA Sabre. Soon after, he was placed in command of the 71st Fighter-Interceptor Squadron, another squadron within the 1st Fighter-Interceptor Group.
Olds was promoted to the rank of lieutenant colonel, 20 February 1951, and to colonel 15 April 1953. From 8 October 1955 to 10 August 1956 he commanded the 86th Fighter-Interceptor Group based at Landstuhl Air Base, Germany. The group flew the rocket-armed North American Aviation F-86D Sabre. The 86th was inactivated 10 August 1956. Colonel Olds then was assigned as chief of the Weapons Proficiency Center for the United States Air Forces in Europe (USAFE) at Wheelus Air Base, near Tripoli, Libya.
After assignment as Deputy Chief, Air Defense Division, Headquarters USAF, from 1958 to 1962, Colonel Olds attended the National War College, graduating in 1963. From 8 September 1963 to 26 July 1965, Colonel Olds commanded the 81st Tactical Fighter Wing, at RAF Bentwaters, England.
Robin Olds returned to combat as commander of the 8th Tactical Fighter Wing at Ubon Royal Thai Air Force Base, Thailand, in September 1966. Flying the McDonnell F-4C Phantom II, Colonel Olds scored victories over two Vietnam Peoples Air Force Mikoyan-Gurevich MiG-17s and two MiG-21s, bringing his official score to 17 ² aerial victories. ³ He was the only Air Force fighter ace with victories in both World War II and the Vietnam War. (There have been rumors that he actually shot down seven MiGs, but credited those to other pilots to avoid being pulled out of combat and sent back to the United States.)
For his actions during the attack against the Paul Doumer Bridge, 11 August 1967, Colonel Olds was awarded the Air Force Cross. He flew 152 combat missions during the Vietnam War. His final combat mission was on 23 September 1967.
On 1 June 1968, Robin Olds was promoted to the rank of brigadier general and assigned as Commandant of Cadets at the United States Air Force Academy. In February 1971, he was appointed Director of Aerospace Safety in the Office of the Inspector General at Norton Air Force Base, near San Bernardino, California. He retired from the Air Force 31 May 1973.
During his military career, Brigadier General Robin Olds had been awarded the Air Force Cross, Distinguished Service Medal, Silver Star with three oak leaf clusters (four awards), Legion of Merit, Distinguished Flying Cross with five oak leaf clusters (six awards), Air Medal with 39 oak leaf clusters (40 awards), Air Force Commendation Medal, as well as the Distinguished Flying Cross of the United Kingdom, the Croix de Guerre (France), and the Republic of Vietnam’s Distinguished Service Medal, Air Gallantry Medal with Gold Wings, Air Service Medal and Vietnam Campaign Medal.
In 1978, Robin Olds married his second wife, Abigail Morgan Sellers Barnett. They were divorced in 1993.
Brigadier General Robin Olds passed away 14 June 2007 at the age of 84 years. He is buried at the United States Air Force Academy Cemetery, Colorado Springs, Colorado.
Note: Thanks to Ms. Christina Olds and Lieutenant Colonel R. Medley Gatewood, U.S. Air Force (Retired), for correcting a number of errors in the previous version of this article.
¹ Source: Air Force News Agency
³ Under the rules in effect at the time, a pilot and WSO shared credit for an enemy aircraft destroyed, with each being credited 0.5 kills. Colonel Olds was officially credited with 2.0 kills. The rules were changed in 1971, retroactive to 1965. This gave Olds an official score of 4.0. —Source: To Hanoi and Back: The United States Air Force and North Vietnam 1966–1973, by Wayne Thompson. Air Force History Office, 2000. Chapter 4 at Page 11.
Before Germany could mount Operation Sea Lion, a cross-channel invasion of the British Isles, it needed to have complete air superiority over the invasion fleet. Because of the Luftwaffe‘s greater numbers and modern aircraft, German military leadership believed this could best be accomplished by defeating the Royal Air Force in air-to-air combat.
The Royal Air Force had been conserving their limited numbers of pilots and aircraft up to this point in the war. Germany’s plan was to send its bombers against targets that the R.A.F. would be forced to defend. The escorting Messerschmitt Bf 109s (also referred to as the Me 109) would then shoot down the Boulton Paul Defiants and Bristol Blenheims. But the Hawker Hurricanes and Supermarine Spitfires were up to the task. While the Hurricanes went after the Luftwaffe’s Dornier 17 and Heinkel He 111 bombers, the Spitfires engaged their Bf 109 fighter escorts.
Britain used a system of radar-directed ground control of its fighter squadrons. The result was that, although both sides lost about the same number of aircraft, the Battle of Britain was a decisive victory for Great Britain. Germany was forced to give up on its plans for an invasion of England.
During a speech the House of Commons, 20 August 1940, Prime Minister Winston Churchill referred to the pilots of Fighter Command when he said,
“The gratitude of every home in our Island, in our Empire, and indeed throughout the world, except in the abodes of the guilty, goes out to the British airmen who, undaunted by odds, unwearied in their constant challenge and mortal danger, are turning the tide of the world war by their prowess and by their devotion. Never in the field of human conflict was so much owed by so many to so few.”
Ever since, the Royal Air Force has been known as “The Few.”
Royal Air Force aircraft:
Highly recommended:Duel of Eagles, by Group Captain Peter Townsend, CVO, DSO, DFC and Bar, Royal Air Force. Cassell Publishers Limited, 1970 and Castle Books, 2003.
28 May 1935: Bayerische Flugzeugwerke Aktiengesellschaft (BFW) test pilot Hans-Dietrich Knoetzsch took the prototype Bf 109 V1 fighter, civil registration D-IABI, on its first flight at Haunstetten, near Augsburg, Germany. The duration of the flight was twenty minutes.
The new fighter was designed by Wilhelm Emil Messerschmitt, Walter Rethel and Robert Lusser. It was a light weight, single-seat, single-engine, low-wing monoplane with retractable landing gear.
The first prototype, Versuchsflugzeug 1, was 8.884 meters (29.147 feet) long with a wingspan of 9.890 meters (32.448 feet). The empty weight was 1,404 kilograms (3,095 pounds) and the maximum weight was 1,800 kilograms (3,968 pounds).
Because the Junkers Jumo 210 inverted V-12 engines planned for the new fighter were not yet available, a liquid-cooled, supercharged, 1,295.91-cubic-inch-displacement (21.24 liter) Rolls-Royce Kestrel VI single overhead cam (SOHC) 60° V-12 was installed. This British engine had four valves per cylinder and a compression ratio of 6.00:1. It produced 695 horsepower at 2,500 r.p.m., and turned a two-bladed, fixed-pitch Propellerwerk Gustav Schwarz laminated composite propeller through a 0.553:1 gear reduction. The Kestrel was 6 feet, 0.35 inches (1.838 meters) long, 2 feet, 11.00 inches (0.889 meters) high and 2 feet, 0.40 inches (0.620 meters) wide. It weighed 955 pounds (433 kilograms).
V1’s maximum airspeed was 470 kilometers per hour (292 miles per hour) and its maximum altitude was 8,000 meters (26,247 feet).
No armament was installed on the prototype.
The Bf 109 V1 was tested for several months before being sent to the Luftwaffe test center at Rechlin for acceptance trials. The prototype’s landing gear collapsed while landing there.
The prototype Bf 109 was revealed to the public when D-IABI flew at the Games of the XI Olympiad (the 1936 Summer Olympics, held at Berlin, Germany).
The Bf 109 (also known as the Me 109, following Willy Messerschmitt’s acquisition of BFW) was produced from 1937 to 1945. Total production was 33,894 aircraft, which amounted to 57% of total fighter production for Germany. Seven plants produced the Bf 109 during World War II.
After the war ended, Czechoslovakia produced a variant until 1948. Another Spanish-built variant remained in production until 1958.