Curtiss YP-37

Curtiss XP-37.
The Curtiss P-37 was an American fighter aircraft made by Curtiss-Wright in 1937 for the US Army Air Corps. A development of the Curtiss P-36 Hawk to use an inline engine instead of the radial engine of the P-36 the fuselage was lengthened and the cockpit moved back. A small number of YP-37 aircraft was built for Air Corps evaluation. The expected top speed was not achieved and the project terminated in favor of the Curtiss P-40.

Curtiss XP-37.

Curtiss YP-37 in flight.

Curtiss YP-37. Service test version of XP-37, 13 built.

Curtiss XP-37 (37-375).

A hastily-camouflaged pre-production Curtiss YP-37.

 Curtiss XP-37.

 Curtiss YP-37 (38-472).

North American B-25 Mitchell

North American B-25 Mitchell medium bomber, US Army Air Forces (USAAF).

 

Artist painting artwork on nose of a North American B-25 Mitchell bomber.

A B-25 Mitchell bomber takes off from the USS Hornet’s flight deck for the initial air raid on Tokyo, Japan. President Roosevelt had answered a reporter’s question by saying that the raid came from a base called “Shangri-La” in playful allusion to the mythical country of James Hilton’s novel, Lost Horizon. For a year the world knew no more than that. April 18, 1942.

North American PBJ Mitchell, Marine unit, Guam.

Loading practice bombs on a bomb trailer onto a USAAF B-25.

A low-flying B-25 scores a hit on a rail bridge over the Song Thuong River in Indochina.

Key Japanese railroad bridge at Liuchow, China, destroyed by hit-and-run bombers of the Fourteenth Air Force.

North American B-25A Mitchell medium bomber. The B-25A was the first combat-ready variant of the B-25 Mitchell. A total of forty aircraft were built, installed with self-sealing fuel tanks, crew armor, and improved gunner positions. The armament was the same as the base B-25; a bomb capacity of up to 3,600 lbs (1,600 kgs), three defensive .30-cal machine guns (nose, waist, ventral), and one defensive .50-cal machine gun (tail).

B-25 Mitchells of the 321st Bomb Group intercept a formation of Junkers Ju 52 transports over the Sicilian Strait on 5 April 1943.

A B-25 bomber of the U.S. Army 5th Air Force strikes against a Japanese ship in the harbor at Rabaul, New Britain during an air raid on the Japanese-held air and naval base. November 2, 1943.

North American PBJ-1H Mitchell on the flight deck of the U.S. Navy aircraft carrier USS Shangri-La (CV-38) during tests of the airplane's carrier suitability, 15 November 1944.

A North American B-25 makes a bomb run on a Japanese destroyer escort off Formosa in April of 1945.

B-25 "Doodle Jr."

B-25 "All Alone - And Lonely".

North American B-25 Mitchell medium bombers in production.

Experimental staff at the North American Aviation plant in Inglewood, Calif., observing wind tunnel tests on a model of the North American B-25 Mitchell.  October 1942.

North American B-25 Mitchell at North American Aviation being hauled along an outdoor assembly line. Kansas City, Kansas. October 1942.

Led by its Commanding Officer, Colonel Chester A. Coltharp, North American B-25s from the 345th Bomb Group head out for the China Sea in search of reported northbound Japanese convoy. Squadrons fly formation to and from target for mutual protection.

North American B-25 Mitchells on the assembly line.

North American B-25 wooden wind tunnel model.

North American B-25s of the 12th Bomb Group, Eastern Air Command, head into the clouds over the China hills on a mission that paved the way for ground forces in the drive on Mandalay. Height of the clouds makes it necessary to go “on instruments” as long as two hours on many occasions. Coming monsoon weather in the India Burma Theater will increase this kind of flying.

Led by its Commanding Officer, Colonel Chester A. Coltharp, North American B-25s from the 345th Bomb Group head out for the China Sea in search of reported northbound Japanese convoy. Squadrons fly formation to and from target for mutual protection.

Bullet holes in the fuselage of a North American B-25 after a mission that ended in a forced landing on one wheel at its base in China. 12 December 1942.

B-25s attack a Japanese merchant ship during the battle of the Bismarck Sea.

B-25Bs, 17th Bomb Group, being readied for the “Special Air Project” (Doolittle’s Tokyo Raid).

General Doolittle addresses North American workers after the Doolittle Raid. B-25 Mitchells in background.

View from the bombardier's position in the nose of a B-25 Mitchell during a low level flight over the desert.

North American B-25D-20-NC Mitchell (41-30534; "WhirMaid") in foreground, 42nd Bomb Group, 13th Air Force, April 11, 1944

Colonel A.J. Harvey (left), one of the most experienced American ferry pilots, is talking to the pilot of a B-25, an unknown American lieutenant and Major Robert W. Maupin, the commander of the Fairbanks airfield. 4 September 1942.

B-25C Mitchell bombers in low-level flight over North African desert, c. 1942-1943.

Martin B-10

The Martin B-10 was the first monoplane land bomber to reach full production.

 

Martin XB-10.

Martin XB-907.

Martin XB-907.

Martin B-10B, USAAC.

Martin B-10 formation, San Francisco, 4 April 1936.

Martin B-10 at Nichols Field, Philippines.

Martin B-10 at Nichols Field. The ‘4M’ on the tail denotes 4th Composite Group (Philippines). ‘B’ is for heavy or bomber. ‘P’ is seen on fighter and pursuit aircraft.

Martin B-10B.

Martin B-10B, March Field.

Martin B-10B of the 28th Bombardment Squadron, 1935.

Sikorski JRS Amphibian

U.S. Navy Sikorski JRS-1 amphibian of Utility Squadron 4 (VJ-4) undergoing maintenance, circa 1941 or early 1942. The plane’s forward fuselage is marked 4-J-10. 

 

Sikorsky JRS-1 amphibian flying boat, 1-J-1, aircraft number 1 of Utility Squadron One (VJ-1), U.S. Navy, 1938. This is the military version of the Sikorsky S-43 “Baby Clipper.”

Sikorsky JRS-1 amphibian flying boat, 1-J-1, aircraft number 1 of Utility Squadron One (VJ-1), U.S. Navy, 1938.

Sikorsky (S-43) JRS-1 (1-J-1; Bu Number 0504), circa 1940.

Sikorsky JRS-1 amphibian, 1-J-1.

Sikorsky JRS-1 amphibians parked on an airport apron next to a lake or river. The aircraft bear the squadron markings 1-J-3 and 1-J-2.

Sikorsky S-43 amphibians lined up at the Sikorsky Company plant in Bridgeport, Connecticut, prior to being delivered to the U.S. Navy; 1938.

U.S. Navy Sikorsky JRS-1 of utility squadron VJ-1 in flight in the late 1930s. VJ-1 operated eight aircraft from San Diego, California.

Sikorsky JRS-1, 1-J-2, aircraft number 2 of Utility Squadron One (VJ-1), assigned to the destroyer tender USS Rigel (AD-13), circa 1940.

Sikorsky JRS-1 (00351), VJ-1, November 1940.

Sikorsky JRS-1, U.S. Navy.

Sikorsky JRS-1, U.S. Navy.

U.S. Marine Corps Sikorsky JRS-1 (BuNo 1061) of Marine utility squadron VMJ-1 in flight in the late 1930s. This aircraft (c/n 4344) was destroyed by fire during the Japanese attack on Pearl Harbor on 7 December 1941. The plane marked as 1061 on display at the Pima Air and Space Museum in Tucson, Arizona, is really c/n 4325 which saw no military service.

The Sikorsky JRS-1 amphibians were utility transport versions of the civil S-43. This is but one example of the 17 bought by the Navy and was flown at Langley in 1945 and 1946. May 10, 1945.

U.S. Navy Sikorski JRS-1 amphibian of Utility Squadron 4 (VJ-4) parked at a Naval Air Station, circa 1942-1943. The plane’s forward fuselage is marked 4-J-10. This is the same aircraft as seen in the previous photograph.