Tag Archives: World War II

25 November 1940

The first Martin Marauder, B-26-MA 40-1361, takes off for the first time at Middle River, Maryland, 25 November 1940. (U.S. Air Force)
The first Martin Marauder, B-26-MA 40-1361, takes off for the first time at Middle River, Maryland, 25 November 1940. (U.S. Air Force)

25 November 1940: Glenn L. Martin Company’s engineer and test pilot William Kenneth Ebel, co-pilot Ed Fenimore and flight engineer Al Malewski made the first flight of the first B-26 Marauder, Army Air Corps serial number 40-1361.

The B-26 was a twin-engine medium bomber designed with high speed as a primary objective. Production of the new airplane was considered so urgent that there were no prototypes. All aircraft were production models.

Martin B-26-MA Marauder 40-1361, right profile, with bomb bay doors open. (U.S. Air Force)
Martin B-26-MA Marauder 40-1361, right profile, with engines idling. (U.S. Air Force)

The B-26 Marauder was 58 feet, 2.5 inches (17.742 meters) long with a wingspan of 65 feet, 0 inches (19.812 meters) ¹ and overall height of 19 feet, 10.3 inches (6.053 meters). At the root, the wings’ chord was 12 feet, 10.5 inches (3.924 meters), with an angle of incidence of 3° 30′. The wing center section had no dihedral, while the the outer panels had +1° 17′. The total wing area was 602 square feet (56 square meters). The bomber had an empty weight of 21,375 pounds (9,696 kilograms) and gross weight of 32,025 pounds (14,526 kilograms).

The prototype was powered by two air-cooled, supercharged, 2,804.4-cubic-inch-displacement (45.956 liter), Pratt & Whitney R-2800-5 two-row, 18-cylinder radial engines with a compression ratio of 6.65:1. The R-2800-5 had a Normal Power rating of 1,500 horsepower at 2,400 r.p.m. to 7,500 feet (2,286 meters) and a Takeoff/Military Power rating of 1,850 horsepower at 2,600 r.p.m. to 2,700 feet (823 meters). They turned 13 foot, 6 inch (4.115 meter) diameter four-bladed, constant-speed Curtiss Electric propellers through a 2:1 gear reduction. The R-2800-5 was 6 feet, 3.72 inches (1.923 meters) long, 4 feet, 4.06 inches (1.322 meters) in diameter, and weighed 2,270 pounds (1,030 kilograms).

40-1361 had a maximum speed of 326 miles per hour (525 kilometers per hour) at 14,250 feet (4,343 meters) with the engines turning 2,400 r.p.m. Its service ceiling was 25,000 feet (7,620 meters), and the absolute ceiling was 26,200 feet (7,986 meters).

Martin B-26-MA Marauder 40-1361, the first production airplane, 25 November 1940. (U.S. Air Force)
Martin B-26-MA Marauder 40-1361, the first production airplane, 25 November 1940. (U.S. Air Force)

When the B-26 entered service, it quickly gained a reputation as a dangerous airplane and was called the “widowmaker,” and also had several less polite nicknames. The airplane had relatively short wings with a small area for its size. This required that landing approaches be flown at much higher speeds than was normal practice. With one engine out, airspeed was even more critical. Some changes were made, such as a slight increase of the wingspan and the size of the vertical fin and rudder. At the same time, an emphasis was made on airspeed control during training. During World War II, the Marauder had the lowest rate of combat losses of any American bomber.

Prototype Martin B-26 40-1361 taxiing. (U.S. Air Force)
Prototype Martin B-26 40-1361 taxiing. (U.S. Air Force)

201 B-26s were built before production switched to the B-26A. Glenn L. Martin Co. produced 5,288 Marauders between 1941 and 1945, with manufacturing taking place at Middle River, Maryland, and Omaha, Nebraska. The Marauder served in the Pacific, Mediterranean and European combat areas, with both the United States and several Allied nations. When it was removed from service at the end of World War II, the “B-26” designation was reassigned to the Douglas A-26 Invader, a twin-engine light bomber.

The first Martin Marauder, B-26-MA 40-1361, was written off after a belly landing at Patterson Field, Ohio, 8 August 1941.

Martin B-26 40-1361 with engines turning, 28 November 1940. (U.S. Air Force)
Martin B-26 40-1361 with engines turning, 28 November 1940. (U.S. Air Force)

William Kenneth Ebel was born at Orangeville, Illinois, 2 January 1899. He was the first of two sons of Willam Henry Ebel, a farmer, and Nora Agnes Rubendall Ebel.

Ken Ebel attended Heidelberg College at Tiffin, Ohio. While at Heidelberg, on 1 October 1918, he enlisted as a private in the Student Army Training Corps (S.A.T.C.). With World War I coming to an end in November, Private Ebel was discharged 20 December 1918. Ebel graduated from Heidelberg in 1921 with a bachelor of arts degree.

Ebel returned to military service, enlisting as a private in the 104th Squadron (Observation), Maryland National Guard, based at Baltimore, Maryland.

Ebel continued his college education at the Case School of Applied Science in Cleveland, Ohio. In 1923, he earned a bachelor of science degree in mechanical engineering (B.S.M.E.)

Ken Ebel, 104th Observation Squadron.

On 11 September 1923, Private Ebel was appointed an aviation cadet, graduating from primary flying school on 3 June 1924. He received a commission as a 2nd lieutenant, Officers Reserve Corps (O.R.C.), United States Army, on 12 June 1925.

Continuing to serve as a reserve officer, in 1926 Ebel went to work as an engineer for the Glenn L. Martin Company, then located in Cleveland, Ohio. As a test pilot and engineer, Ebel flew the Martin M-130 four-engine flying boat.

2nd Lieutenant Ebel,still with the 104th Squadron, Maryland National Guard, was promoted to the rank of 1st lieutenant on 21 December 1928. The U.S. Army advanced his rank to 1st lieutenant, Air Corps, 15 February 1929.

On 21 October 1929, William K. Ebel married Miss Florence E. Sherck at Seneca, Ohio. They would have two children, William Kenneth, Jr., and Lydia Lynn Ebel.

While testing a Martin BM-2 dive bomber, on 11 August 1932, W.K. Ebel “leaped to safety in a parachute Friday when a bombing plane he was testing failed to come out of a spin and crashed at Dahlgren, Virginia. The plane was going through its final tests before being delivered to the navy. It was wrecked in the crash.” Ebel became Member No. 495 of The Caterpillar Club.

Martin M-130 NX14714 during engine testing. (Glenn L. Martin Co.)

On Thursday, 20 December 1934, Chief Pilot Ken Ebel took the new four-engine Martin M-130 flying boat, Pan American Airways System’s Hawaii Clipper, for its first flight from Middle River, Maryland. He also made the first flight of the M-156 “Russian Clipper” in 1935.

Ebel was promoted to captain, Air Corps, on 5 January 1935. On 21 August, he delivered the new Martin Model 146 “mystery bomber” to Wright Field for evaluation by the Bombardment Board.

The Martin Model 146 medium bomber prototype at Wright Field for evaluation, 1935. (Ray Wagner Collection, San Diego Air & Space Museum Archives)

In 1942, Ken Ebel earned a doctorate (Ph.D.) in engineering from the Case School of Applied Science.

On 3 July 1942, Ken Ebel took the Martin XPB2M-1 Mars flying boat prototype for its first flight.

Martin XPB2M-1 Mars taxi test, 1942. (Charles M. Daniels Collection, San Diego Air & Space Museum Archives)

In 1948, Ken Ebel became director of the Airplane Division of the Curtiss-Wright Corporation in Columbus, Ohio. Soon after, Curtiss-Wright sold its airplane division to North American Aviation. In 1950, the U.S. Navy’s primary submarine builder, the Electric Boat Company, appointed Ebel as Vice Pressident of Engineering for its Canadair Ltd., aircraft manufacturing subsidiary in Montreal, Quebec, Canada. (In 1952, after acquiring Convair, the corporation reorganized as General Dynamics.

William K. Ebel

Ebel returned to the United States in 1961 and served as a consultant for General Dynamics in Washington, D.C. Ebel retired in 1963, purchasing teh Mount Pleasant Orchards near Baltimore.

Mrs. Ebel died in 1968. He later married Helene H. Topping.

William Kenneth Ebel, Ph.D., died at the Greater Baltimore Medical Center, 12 July 1972.

¹ The wing span was increased to 71 feet, 0 inches (21.641 meters) with the B-26B-10-MA.

© 2018, Bryan R. Swopes

22 November 1944

Consolidated PB4Y-2 Privateer. (U.S. Navy)
Consolidated Vultee PB4Y-2 Privateer. (U.S. Navy)

22 November 1944: At Lindbergh Field, San Diego, California, a brand new Consolidated Vultee PB4Y-2 Privateer, Bu. No. 59554, took off on its first test flight. A company crew of six men were aboard.

Shortly after takeoff at 12:20 p.m., the left outboard wing of the airplane separated. The airplane immediately went out of control and crashed near a residential area in Loma Portal, a short distance west of the airfield. The wing panel struck the roof of a house at 3121 Kingsley Street. All six crew members were killed. The house was occupied but there were no persons injured inside.

The wreck of Consolidated PB4Y-2 Privateer, Bu. No. 59554, burns on a hillside west of Lindbergh Field, 22 November 1944. (U.S. Navy)
The wreck of Consolidated Vultee PB4Y-2 Privateer Bu. No. 59554 burns on a hillside west of Lindbergh Field, 22 November 1944. (U.S. Navy via EAA Warbirds of America)

Members of the bomber’s flight crew included Marvin Rea Weller, Robert Vencil Skala, Clifford Polson Bengston, and Rans Raymond Estis.

The left outer wing panel of PB4Y-2 Bu. No. 59554 struck the roof of the residence at 3121 Kingsley Street, Loma Portal, San Diego. It came to rest in the front yard. (U.S. Navy)
The left outer wing panel of PB4Y-2 Bu. No. 59554 struck the roof of the residence at 3121 Kingsley Street, Loma Portal, San Diego. It came to rest in the front yard. (U.S. Navy via EAA Warbirds of America)

The wing section was recovered and the cause of the separation was quickly discovered. 98 of the 102 bolts which secured it to the inner wing section had never been installed. Two workers who were responsible for installing these missing bolts, and two inspectors who had signed off the work as having been properly completed, were fired.

This photograph of 59544's outer left wing shows the position of the 98 missing attachment bolts. (U.S. Navy)
This photograph of 59544’s outer left wing shows the position of the 98 missing attachment bolts. (U.S. Navy via EAA Warbirds of America)

The Consolidated Vultee PB4Y-2 Privateer was a long range heavy bomber produced for the United States Navy during World War II for patrol, anti-shipping/anti-submarine and bombing missions against Japanese installations on the remote islands of the vast Pacific Ocean area. The Privateer was developed from the Consolidated B-24 Liberator (which was designated PB4Y-1 in U.S. Navy service).

The PB4Y-2 was normally operated by a combat crew of 11–13 men. It was 74 feet, 7 inches (22.733 meters) long with a wingspan of 110 feet (33.528 meters) and overall height of 30 feet, 1½ inches (9.182 meters). The bomber had an empty weight of 39,400 pounds (17,872 kilograms) and its maximum takeoff weight was 64,000 pounds (29,030 kilograms).

A Consolidated Vultee PB4Y-2 Privateer in flight. The aft dorsal turret is aiming directly at the camera. (United States Navy)
Consolidated Vultee PB4Y-2 Privateer, Bu. No. 59602, in flight. The aft dorsal turret is aiming directly at the camera. (United States Navy)

The PB4Y-2 was powered by four 1,829.39-cubic-inch-displacement (29.978 liter) air-cooled, supercharged Pratt & Whitney R-1830-94 two-row 14-cylinder radial engines. The turbosuperchargers installed on B-24s were deleted, as high altitude operation was not required by the Navy. The R-1830-94 had a Normal Power rating of 1,100 horsepower at 2,600 r.p.m. to 7,500 feet (2,286 meters), and 1,000 horsepower at 2,600 r.p.m., at 14,700 feet (4,481 meters). The Military Power rating was 1,350 horsepower at 2,800 r.p.m. to 2,000 feet (610 meters), and 1,100 r.p.m. at 2,800 r.p.m. to 13,750 feet (4,191 meters). The engines drove three-bladed Hamilton Standard propellers through a 16:9 gear reduction. The R-1830-94 was 4 feet, 0.40 inches (1.229 meters) in diameter, 4 feet, 11.63 inches (1.515 meters) long and weighed 1,573 pounds (714 kilograms).

A Consolidated Vultee PB4Y-2 Privateer in flight, circa 1945. (U.S. Navy)
Consolidated Vultee PB4Y-2 Privateer, Bu. No. 59602, in flight, circa 1944. (U.S. Navy)

The PB4Y-2 Privateer had a cruise speed of 158 miles per hour (254 kilometers per hour) and a maximum speed of 249 miles per hour (401 kilometers per hour) at 12,000 feet (3,658 meters). Its service ceiling was 18,300 feet (5,579 meters) and maximum range of 2,900 miles (4,667 kilometers).

Defensive armament for the Privateer consisted of twelve .50-caliber Browning M2 machine guns mounted in six powered turrets. The maximum bomb load was 8,000 pounds (3,629 kilograms).

This aerial photograph of Lindbergh Field, San Diego, California, shows the location of the PB4Y-2 crash site, and nearby, the position where the outer wing panel was found. (U.S. Navy)
This aerial photograph of Lindbergh Field, San Diego, California, shows the location of the PB4Y-2 crash site, and nearby, the position where the outer wing panel was found. (U.S. Navy via EAA Warbirds of America)

The most distinctive visual difference between the B-24/PB4Y-1 Liberator and the PB4Y-2 Privateer is the substitution of a single tall vertical fin for the two outboard oval-shaped fins and rudders of the earlier design. Those two fins blocked the view of gunners as they scanned the skies and oceans. Testing by Ford, the major producer of B-24 Liberators, found that a single large vertical fin also provided better stability. A second identifying characteristic of the Privateer are the gun turrets. A large, spherical, Engineering and Research Corporation (ERCO) ball turret was installed in place of the B-24’s Emerson turret at the nose. Two Martin turrets were placed on top of the fuselage rather than one on the B-24. Two teardrop-shaped ERCO power turrets replaced the open waist gun positions of the Liberator and because they could converge directly under the bomber, eliminated the need for a belly-mounted ball turret.

Consolidated-Vultee PB4Y-2 privateer. (U.S. Navy)

739 PB4Y-2 Privateers were accepted by the U.S. Navy in 1944–1945. Bu. No. 59544 was deleted from the production contract and payment for that airplane was deducted from the total paid to Consolidated Vultee. The Privateers remained in service with the U.S. Navy until 1954 and with the United States Coast Guard until 1958. Two remain airworthy today, Bu. No. 66300, at the Yanks Air Museum, Chino, California, and Bu. No. 66302, at Goss Hawk Unlimited, Inc., Casa Grande, Arizona. Another six are on display.

Consolidated PB4Y-2 Privateer Bu. No. 66302 at Casa Grande, Arizona. (Goss Hawk Unlimited, Inc.)

The pilot of the Privateer was Marvin Rea Weller. Weller had a ruddy complexion, brown hair and eyes, was 5 feet, 10 inches (1.78 meters) tall, and weighed 143 pounds (65 kilograms). He was born at Augusta, Virginia, 8 August 1919, the fourth of five children of Walton Tobias Weller, a farmer, and Mayna Rea.

Weller graduated from Mt. Sidney High School in Fort Defiance, Virginia, and then attended the Augusta Military Academy, 1937–38.

Marvin Weller was taught to fly by H. P. Grim, Jr., at Staunton Airport, a small airfield five miles northeast of Staunton, Virginia, in 1937. He was then employed as an assistant instructor and flew for a locally-based airline. Later, Weller worked as a flight instructor at Georgia Aero Tech in Augusta, and the Ryan School of Aeronautics at San Diego, California. Both schools provided basic and primary flight instruction for the U.S. Army Air Corps.

Weller married Miss Audrey Lorraine Brubeck of Staunton, 27 April 1941, at Fort Defiance, Virginia. They lived in San Diego.

Marvin Weller had been employed as a test pilot and aircraft commander by Consolidated-Vultee for two-and-a-half years at the time of his death.

The funeral of Marvin Rea Weller was presided by Rev. J.M. McBryde, who married Mr. and Mrs. Weller three years earlier. His remains were interred at the Thornrose Cemetery, Staunton, Virginia.

© 2022, Bryan R. Swopes

12 November 1944

Tirpitz
KMS Tirpitz anchored in Bogen Bay, Ofotfjord, near Narvik, Norway, circa 1943–1944. (U.S. Navy Historical Center)

12 November 1944: No. 9 Squadron and No. 617 Squadron (Dambusters), Royal Air Force, sent a force of 32 Avro Lancaster long range heavy bombers to attack the 49,948 metric-ton-displacement Kriegsmarine battleship KMS Tirpitz at Tromsø Fjord, Norway. The attack was filmed by a photo aircraft of No. 463 Squadron, Royal Australian Air Force.

The Lancasters were armed with 12,030 pound (5,457 kilogram) Tallboy bombs. They bombed from altitudes from 12,000 to 16,000 feet (3,658–4,877 meters). Two of the bombs hit the battleship, one was a very near miss and another three also were close enough that they probably contributed to the overall damage. Many other Tallboys landed within the torpedo nets that surrounded the ship and cratered the seabed, removing the sandy bottom which had been built up under Tirpitz‘ hull to prevent her from sinking. Tirpitz immediately began to list and was then rocked by an internal explosion. It capsized and sank to the sea bed. As many as 1,204 sailors were killed.

KMS Tirpitz under attack, 12 November 1944. The battleship is visible to the left of the bomb splashes and is firing its main guns at the bombers. (Unattributed)
KMS Tirpitz under attack, 12 November 1944. The battleship is visible to the right of the bomb splashes and is firing its main guns at the bombers. (Unattributed)

Tirpitz was a Bismarck-class battleship armed with a main battery of eight 38-centimeter (15-inch/52-caliber) guns in four turrets. These guns had a maximum range of 22.7 miles (36.5 kilometers) when firing a 1,800 pound (816 kilogram) projectile. The German Navy did not use its heavy warships to directly engage the British fleet, but instead to raid the Atlantic convoys.  The merchant ships with their destroyer escorts were defenseless against a battleship or battle cruiser. Allied forces expended tremendous effort and resources to contain or destroy Tirpitz throughout the war.

A Royal Air Force Avro Lancaster being "bombed up" with a 12,000 pound Tallboy earth-penetrating bomb.
A Royal Air Force Avro Lancaster being “bombed up” with a 12,030 pound (5,456.7 kilogram) Tallboy earth-penetrating bomb. (Royal Air Force)

The Avro Lancaster was a four-engine long range heavy bomber. It wasn’t as fast as the American B-17 Flying Fortress, but was capable of flying longer distances with a heavier bomb load. It was operated by a crew of seven: Pilot, flight engineer, navigator, radio operator, bomb aimer/nose gunner, top gunner and tail gunner. The “Lanc” was 69 feet, 4 inches (21.133 meters) long, with a wingspan of 102 feet (31.090 meters) and had an overall height of 20 feet, 6 inches (6.248 meters). It had a maximum takeoff weight (MTOW) of 72,000 pounds (32,657 kilograms) when carrying a 22,000 pound (9,979 kilogram) Grand Slam bomb.

The Lancaster was powered by four liquid-cooled, supercharged, 1,648.96-cubic-inch-displacement (27.01 liter), Rolls Royce Merlin XX or Packard V-1650 single overhead camshaft (SOHC) 60° V-12 engines, which were rated at 1,480 horsepower at 3,000 r.p.m. to 6,000 feet (1,829 meters). They turned three-bladed de Havilland Hydromatic constant-speed propellers which had a diameter of 13 feet (3.962 meters) through a 0.420:1 gear reduction.

These Merlin engines, the same as those powering Supermarine Spitfire, Hawker Hurricane and North American P-51 Mustang fighters, gave the Lancaster a maximum speed of 282 miles per hour (456 kilometers per hour) at 13,000 feet (3,962 meters) at a weight of 63,000 pounds (28,576 kilometers per hour). The service ceiling was 21,400 feet (6,523 meters) and maximum range was 2,530 miles (4,073 kilometers).

Defensive armament for a standard Lancaster consisted of eight Browning Mark II .303-caliber machine guns in three power turrets, nose, dorsal and tail. Modified bombers deleted various combinations of guns to reduce weight.

The Tallboy (Bomb, Medium Capacity, 12,000 lb) was a special demolition bomb designed to be dropped from high altitude, reach supersonic speeds, then penetrate as far as 90 feet (27 meters) into the ground before detonating. It was built of a specially hardened steel casing filled with 5,200 pounds (2,358 kilograms) of Torpex explosive. The bomb was designed by Barnes Wallis, who had also designed the special bomb used by the Dambusters in their famous 1943 attack on the Ruhr Valley hydroelectric dams, as well as the Grand Slam, a 22,000-pound (10,000 kilogram) scaled-up version of the Tallboy. The Tallboy and Grand Slam bombs were very successfully used against U-boat pens and heavily fortified underground rocket facilities.

A flight of three Avro Lancaster bombers of No. 617 Squadron, Royal Air Force, photographed 8 May 1945. The airplane closest to the camera, marked KC-B, is a Lancaster B Mk.I. The other two are Lancaster B Mk.I Specials modified to carry the 22,000 pound Grand Slam bomb. They are identified by the "YZ" fuselage codes. Photograph from the collection of Mrs. Cresswell, © IWM MH-30796.
A flight of three Avro Lancaster bombers of No. 617 Squadron, Royal Air Force, photographed 8 May 1945. The airplane closest to the camera, marked KC-B, is a Lancaster B Mk.I. The other two are Lancaster B Mk.I Specials modified to carry the 22,000 pound Grand Slam bomb. They are identified by the “YZ” fuselage codes. Photograph from the collection of Mrs. Cresswell, © IWM MH-30796.

© 2016, Bryan R. Swopes

6 November 1935

Test pilot George Bulman in the cockpit of the prototype Hawker Monoplane F.36/34, K5083.

6 November 1935: The prototype Hawker Monoplane F.36/34, K5083, first flew at the Brooklands Aerodrome, Weybridge, Surrey, with Hawker’s Chief Test Pilot, Flight Lieutenant Paul Ward Spencer (“George”) Bulman, M.C., A.F.C., Royal Air Force Reserve,¹ in the cockpit. The airplane would be named “Hurricane” and become one of the most successful fighter aircraft of World War II.

Designed by Sydney Camm to meet a Royal Air Force Specification for a high speed monoplane interceptor, the airplane was developed around the Rolls-Royce PV-12 engine.

Sir Sydney Camm, CBE, FRAeS
Sir Sydney Camm, C.B.E., F.R.Ae.S. (1893–1966)

The Hurricane was built in the traditional means of a light but strong framework covered by doped linen fabric. Rather than wood, however, the Hurricane’s framework used high strength steel tubing for the aft fuselage. A girder structure covered in sheet metal made up the forward fuselage. A primary consideration of the fighter’s designer was to provide good visibility for the pilot. The cockpit sits high in the fuselage and gives the airplane its characteristic hump back profile. The cockpit was enclosed by a sliding canopy. The landing gear was retractable.

Hawker Monoplane F.36/34, K5083, front view. (World War Photos)
Hawker Monoplane F.36/34, K5083, the prototype Hawker Hurricane, photographed prior to its first flight. Note the flush exhaust ports and wooden fixed-pitch propeller. Photograph © IWM (MH 5475)
Right Profile of the prototype Hawker Hurricane, K5083. (© IWM-MH-5190)
Right profile of the prototype Hawker Monoplane F.36/34, K5083. © IWM (MH-5190)
Left profile (IWM)
Hawker Monoplane F.36/34, K5083. Left profile. © IWM (ATP 8654D)
Hawker Monoplane F.36/34, K5083, left rear quarter view. (World War Photos)

The Rolls-Royce PV-12 (“PV” stood for Private Venture) was a developmental liquid-cooled 1,649-cubic-inch-displacement (27.022 liter) 60° V-12 that would become the legendary Merlin aircraft engine. The PV-12 first ran in 1933 and initially produced 700 horsepower.

The engine was progressively improved and by the time the Hurricane prototype first flew, it was equipped with a supercharged Rolls-Royce Merlin C, Air Ministry serial number 111144. The Merlin C had a Normal Power rating of 1,029 horsepower at 2,600 r.p.m, at an altitude of 11,000 feet (3,353 meters), with +6 pounds per square inch boost. The V-12 engine turned a Watts two-bladed fixed-pitch wooden propeller through a gear reduction drive (possibly 0.420:1).

Right profile of the prototype Hawker Hurricane, K5083. Photograph © IWM (MH 5190)
Right quarter view of the prototype Hawker Monoplane F.36/34, K5083, in flight. Photograph © IWM (MH 5190)

An Aeroplane and Armament Experimental Establishment (A&AEE) test pilot, Flight Sergeant Samuel (“Sammy”) Wroath (366485), flew K5083 at the Martlesham Heath in early 1936. He wrote, “The aircraft is simple to fly and has no apparent vices.”

In early flight testing, K5083 had a maximum speed of 253 miles per hour (407 kilometers per hour) at Sea Level, an reached 315 miles per hour (507 kilometers per hour) at 16,200 feet (4,938 meters), with the Merlin turning 2,960 r.p.m., with +5.7 pounds of boost (0.39 Bar). The speed exceeded the RAF’s requirement by 5 miles per hour (8 kilometers per hour).

The prototype was able to take off in as little as 795 feet (242 meters) and to climb to 15,000 feet (4,572 meters) in just 5 minutes, 42 seconds. It reached 20,000 feet (6,096 meters) in 8 minutes, 24 seconds. The peak altitude reached was 30,000 feet (9,144 meters). The prototype’s estimated service ceiling was 34,500 feet (10,516 meters)and the estimated absolute ceiling was 35,400 feet (10,790 meters).

In May 1939 Hawker Monoplane F.36/34 K5083 was classified as a ground instruction airframe, with serial number 1112M. Reportedly, it remained in airworthy condition until 1942. Its status after that is not known.

Hawker Monoplane F.36/34 K5083 with “alighting gear” extended. (World War Photos)

The Hawker Hurricane Mk.I was ordered into production in the summer of 1936. The first production airplane, L1547, flew on 12 October 1937. The Hurricane Mk. I retained the wooden fixed-pitch propeller and fabric-covered wings of the prototype, though this would change with subsequent models.

The first production Hawker Hurricane Mk.I, L1547, circa October 1937. This airplane, assigned to No. 312 Squadron, was lost 10 October 1940, when it caught fire during a training flight near RAF Speke. The pilot, Sergeant Otto Hanzliĉek, parachuted from the airplane, but he landed in the Mersey River and drowned.

The Hurricane Mk.I was 31 feet, 5 inches (9.576 meters) long with a wingspan of 40 feet, 0 inches (12.192 meters), and overall height of 13 feet, 3 inches (4.039 meters) in three-point attitude. The wings had a total area of 257.6 square feet (23.9 square meters). Their angle of incidence was 2° 0′, and the outer wing panels had 3° 30′ dihedral. The leading edges were swept aft 5° 6′. The empty weight of the Hurricane I was 5,234 pounds (2,374 kilograms) and maximum gross weight was 6,793 pounds (3,081 kilograms).

The Hurricane Mk.I was powered by a Rolls-Royce Merlin Mk.II or Mk.III. The Mk.III was rated at 1,030 horsepower at 3,000 r.p.m. at 16,250 feet (4,953 meters). The engine turned a propeller with a diameter of 11 feet, 3 inches (3.429 meters).

Hawker Monoplane F.36/34 K5083 (BAE Systems)

The Mk.I’s best economical cruising speed was 212 miles per hour (341 kilometers per hour) at 20,000 feet (6,096 meters), and its maximum speed was 316 miles per hour (509 kilometers per hour) at 17,750 feet (5,410 meters) and 6,440 pounds (2,921 kilograms). The airplane’s range was 585 miles (941 kilometers). The Hurricane Mk.I could climb to 20,000 feet in 9.7 minutes.

The fighter was armed with eight Browning .303 Mark II machine guns mounted in the wings, with 334 rounds of ammunition per gun.

“No. 111 Squadron was responsible for the introduction of the Hurricane to the RAF with the first aircraft arriving at Northolt in December 1937, in advance of the official acceptance date of 1 January 1938. The CO, S/Ldr John Gillan, flew L1555 in record time from Edinburgh to Northolt on 10 February 1938.” (Daily Mail)

Peter Townsend described the Hurricane in his book, Duel of Eagles:

“. . . By December [1938] we had our full initial equipment of sixteen aircraft. The Fury had been a delightful play-thing; the Hurricane was a thoroughly war-like machine, rock solid as a platform for eight Browning machine-guns, highly manoeuverable despite its large proportions and with an excellent view from the cockpit. The Hurricane lacked the speed and glamour of the Spitfire and was slower than the Me. 109, whose pilots were to develop contempt for it and a snobbish preference for being shot down by Spitfires. But figures were to prove that during the Battle of Britain, machine for machine, the Hurricane would acquit itself every bit as well as the Spitfire and in the aggregate (there were more than three Hurricanes to two Spitfires) do greater damage among the Luftwaffe.”

Duel of Eagles, Group Captain Peter Wooldridge Townsend, CVO, DSO, DFC and Bar, RAF. Cassell Publishers Limited, London, Chapter 13 at Pages 153–154. 

Hawker Hurricanes at Brooklands. (BAE Systems)

At the beginning of World War II, 497 Hurricanes had been delivered to the Royal Air Force, enough to equip 18 squadrons. During the Battle of Britain, the Hurricane accounted for 55% of all enemy aircraft destroyed. Continuously upgraded throughout the war, it remained in production until July 1944. The final Hurrican, a Mk.IIc, PZ865, was flown for the first time by P.W.S. Bulman on 24 July 1944. A total of 14,503 were built by Hawker Aircraft Ltd., Gloster Aircraft Company, Austin Motor Company, and the Canadian Car and Foundry Company.

The final Hawker Hurricane, a Mk.IIc, PZ865, “The Last of the Many!” Chief Test Pilot P.W.S. “George” Bulman also took this fighter for its first flight, 22 July 1944. (BAE Systems)
P.W.S. Bulman with PZ865, July 1944.
Group Captain “George” Bulman flying the final Hawker Hurricane, PZ865, a Mk.IIc.

¹ Later, Group Captain Paul Ward Spencer Bulman, C.B.E., M.C., A.F.C. and Bar.

© 2018, Bryan R. Swopes

Medal of Honor, Second Lieutenant Robert Edward Femoyer, Air Corps, United States Army

Second Lieutenant Robert Edward Femoyer, Air Corps, United States Army. (U.S. Air Force)

2 November 1944: The 8th Air Force sent 638 B-17 Flying Fortress four-engine heavy bombers, escorted by 642 P-51 Mustang and P-38 Lightning fighters from their bases in England, over 500 miles to attack the I.G. Farben Leunawerke synthetic oil refinery at Leuna, a 3-square-mile facility a few miles from Merseberg, Germany.

The Leuna refinery used a hydrogeneration process to produce aviation gasoline from coal. This was the most heavily defended target in all of Germany, surrounded by more than 1,700 88 mm and 105 mm antiaircraft guns (“flak”) in 36-gun batteries. According the the U.S. Strategic Bombing Survey, “Aircrews viewed a mission to Leuna as the most dangerous and difficult assignment of the air war.

One B-17 pilot described it: “When I describe the flak over Leuna as a cloud, I don’t mean just a wall of smoke; it was a box, the length, width, and depth of our route to the ‘bombs away’ point.”

On the 2 November attack, the bombers were under “intense” anti-aircraft fire for 18 minutes, and heavy fire for 30 minutes. They were also attacked by a record 700 Luftwaffe fighters including the new Me 262 twin-engine jets. The 8th Air Force lost 38 B-17 Flying Fortress bombers and 28 fighters. An astonishing 481 bombers were damaged.

Second Lieutenant Robert E. Femoyer was the navigator on one of those B-17s, commanded by Second Lieutenant Jerome Rosenblum. B-17G-25-DL Flying Fortress 42-38052, Hotshot Green, of the 711th Bombardment Squadron (Heavy), 447th Bombardment Group (Heavy) based at RAF Rattlesden, was badly damaged by anti-aircraft fire and fell out of formation.

Medal of Honor
Medal of Honor

The President of the United States
in the name of The Congress
takes pleasure in presenting the
Medal of Honor
to

FEMOYER, ROBERT E.

(Air Mission)

Rank and organization: Second Lieutenant, 711th Bombing Squadron, 447th Bomber Group, U.S. Army Air Corps.

Place and date: Over Merseberg, Germany, 2 November 1944.

Entered service at: Jacksonville, Fla. Born: 31 October 1921, Huntington, W. Va.

G.O. No.: 35, 9 May 1945

Citation: For conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty near Merseburg, Germany, on 2 November 1944. While on a mission, the bomber, of which 2d Lt. Femoyer was the navigator, was struck by 3 enemy antiaircraft shells. The plane suffered serious damage and 2d Lt. Femoyer was severely wounded in the side and back by shell fragments which penetrated his body. In spite of extreme pain and great loss of blood he refused an offered injection of morphine. He was determined to keep his mental faculties clear in order that he might direct his plane out of danger and so save his comrades. Not being able to arise from the floor, he asked to be propped up in order to enable him to see his charts and instruments. He successfully directed the navigation of his lone bomber for 2-½ hours so well it avoided enemy flak and returned to the field without further damage. Only when the plane had arrived in the safe area over the English Channel did he feel that he had accomplished his objective; then, and only then, he permitted an injection of a sedative. He died shortly after being removed from the plane. The heroism and self-sacrifice of 2d Lt. Femoyer are in keeping with the highest traditions of the U.S. Army.

B-17 Flying Fortress bombers under anti-aircraft artillery fire over Merseberg, Germany. (U.S. Air Force)
B-17 Flying Fortress bombers under anti-aircraft artillery fire over Merseberg, Germany. (U.S. Air Force)

Robert Edward Femoyer was born 30 October 1921 at Huntington, West Virginia. He was the first of two children of Edward Peter Femoyer and Mary Elizabeth Kramer Femoyer. After graduating from St. Joseph’s Central Catholic High School in Huntington, Femoyer attended Marshall College for one year before transferring to the Virginia Agricultural and Mechanical College and Polytechnic Institute (better known as Virginia Tech), at Blacksburg, Virginia, as a member of the Class of 1944.

In February 1942, when he registered with the draft board, Femoyer was an employee of the Hercules Powder Company, a manufacturer of explosives. He was described as having brown hair and eyes, was 6 feet tall and weighed 150 pounds. Femoyer joined the Enlisted Reserve Corps at Roanoke, Virginia, 11 November 1942. He enlisted as a private in the Air Corps 4 February 1943 at Miami Beach, Florida, where he received basic military training.

Aviation Cadet Robert Edward Femoyer, Air Corps, United States Army, 1943. (Imperial War Museum)

After aircrew training at the University of Pittsburgh, March through June, 1943, Aviation Cadet Femoyer was sent to the Mississippi Institute of Aeronautics, Jackson, Mississippi, for flight training. He did not qualify as a pilot but was recommended for training as a navigator. He trained at Selman Army Airfield, near Monroe, Louisiana, and attended aerial gunnery school at Fort Myers, Florida. On graduation, 10 June 1944, Robert Edward Femoyer was commissioned as a second lieutenant.

Following combat crew training at Lincoln, Nebraska, he was deployed to England in September 1944. Lieutenant Femoyer was assigned to the 711th Bombardment Squadron (Heavy), 447th Bombardment Group (Heavy) at RAF Rattlesden, southeast of Bury St. Edmunds Suffolk, England.

Second Lieutenant Robert Edward Femoyer’s body was returned to the United States in 1949, and buried at the Greenlawn Cemetery, Jacksonville, Florida. A residential building at Virginia Polytechnic Institute was built following the war and named Femoyer Hall.

Douglas B-17G-25-DL Flying Fortress 42-38052, 711th Bombardment Squadron (Heavy), 447th Bombardment Group (Heavy), RAF Rattlesden, Suffolk, England. At the time of this photograph, the airplane carried the name, Lucky Stehley Boy. (Mark Brown, U.S. Air Force)
Douglas B-17G-25-DL Flying Fortress 42-38052, 711th Bombardment Squadron (Heavy), 447th Bombardment Group (Heavy), RAF Rattlesden, Suffolk, England. At the time of this photograph, the airplane carried the name, Lucky Stehley Boy. (Mark Brown, U.S. Air Force)

B-17G-25-DL 42-38052 was one of 2,400 B-17 Flying Fortress four-engine heavy bombers built by the Douglas Aircraft Company at Long Beach, California from 1943 to 1945. 2,395 of these were the “G” variant, with its distinctive “chin” gun turret. -052 was delivered to the U.S. Army Air Forces on Christmas Eve, 24 December 1943. In January 1944, the new bomber was assigned to the 711th Bombardment Squadron (Heavy), 447th Bombardment Group (Heavy), based at U.S. Army Air Forces Station 126 (RAF Rattlesden), Suffolk, England. The new bomber flew its first combat mission 4 February 1944.

The B-17G was camouflaged with the standard U.S.A.A.F. olive drab sides and upper surfaces, with neutral gray underneath. The vertical fin and wing tips were painted yellow and two vertical green stripes circled the aft fuselage. The four engine cowlings were painted blue, and a blue chevron was painted on the top of the right wing, indicating that this B-17 belonged to the 711th Bomb Squadron. The 447th’s group identification, a white letter “K” surrounded by a black square, was painted on the upper portion of the fin. Below this was its abbreviated serial number, “238052.” A black capital “L”, identifying the individual airplane, was painted at the bottom of the fin.

42-38052 was a replacement aircraft and was flown by several crews. It carried the names El Mal Centavo (“The Bad Penny”) and Lucky Stehley Boy, (“. . . so named in honor of Dr. Stehley of Cumberland. . . .”—Grant County Press, Petersburg, West Virginia, Thursday, 31 August 1944, Page 1, Column 6.)

This Vega Aircraft Corporation-built B-17G-105-VE Flying Fortress, 44-85784, seen at Rotterdam, May 1985, is painted in the markings of the 447th Bombardment Group (Heavy). (Jan Arkesteijn)
This Vega Aircraft Corporation-built B-17G-105-VE Flying Fortress, 44-85784, seen at Rotterdam, May 1985, is painted in the markings of the 447th Bombardment Group (Heavy). (Jan Arkesteijn)

On 27 March 1945, -052 crash-landed at B-53, a forward airfield near Merville, France, when its left main landing gear failed to extend. It was repaired and survived the war.

B-17G-25-DL 42-38052, with one main gear extended, just before crash landing at B-53, 1340 hours, 27 March 1945. (U.S. Air Force)
B-17G-25-DL 42-38052, with one main gear extended, just before crash landing at B-53, 1340 hours, 27 March 1945. (U.S. Air Force)

The veteran bomber was flown back to the United States and on 15 August 1945, arrived at the reclamation center at Kingman, Arizona. It was scrapped 8 November 1945, after less than two years of service.

© 2017, Bryan R. Swopes