Boeing P-26

Boeing P-26
Šalies	Jav
Tipas	Persekiojimo orlaiviai
Pirmasis skrydis	1932 m. kovo 20 d.
Pastatytas	151

2007 Boeing P-26 "Peashooter" buvo pirmasis amerikiečių metalo gamybos naikintuvas ir pirmasis persekiojimo monoplanas, pradėjęs eskadrilės tarnybą Jungtinių Valstijų armijos oro korpuse. "Boeing" suprojektuotas ir pastatytas prototipas pirmą kartą skrido 1932 m., O tipas vis dar buvo naudojamas su JAV armijos oro korpusu dar 1941 m. Filipinuose. Yra tik dvi išlikusios "Peashooters", tačiau eksponuojamos trys reprodukcijos, dar dvi statomos.

Šaltinis: Boeing P-26 on Wiki

Boeing P-26
Fotografas	Rob Brown
Lokalizavimo	Nežinoti
Nuotraukos	22

Boeing P-26 01

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Boeing P-26 08

Boeing P-26 09

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P-26 Peashooter Walk Around
Fotografas	Grant Moulton
Lokalizavimo	Nežinoti
Nuotraukos	34

Boeing P-26A Peashooter
Fotografas	Cees Hendriksas
Lokalizavimo	Nežinoti
Nuotraukos	42

Boeing P-26A Peashooter 01

Boeing P-26A Peashooter 02

Boeing P-26A Peashooter 03

Boeing P-26A Peashooter 04

Boeing P-26A Peashooter 05

Boeing P-26A Peashooter 06

Boeing P-26A Peashooter 07

Boeing P-26A Peashooter 08

Boeing P-26A Peashooter 09

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Taip pat žiūrėkite:

The End of the Biplane Era

2007 Boeing P-26, affectionately known as the “Peashooter” due to its blast tube for the guns, was a revolutionary aircraft for the U.S. Army Air Corps. Entering service in 1933, it was a “transitional” fighter: it ditched the traditional double wings for a modern, low-wing monoplane design and featured an all-metal semi-monocoque fuselage. However, it still clung to the past with its open cockpit, fixed landing gear, and external wire bracing. Though it was obsolete by the time WWII began, it was the fastest fighter in the world upon its debut and paved the way for the legendary fighters that followed.

Attribute	Technical Specification (P-26A)
Vaidmenį	Fighter / Pursuit Aircraft
Įgulos	1 (Pilot)
First Flight	March 20, 1932
Jėgainė	1 × Pratt & Whitney R-1340-27 “Wasp” radial
Horsepower	600 hp (450 kW)
Maximum Speed	234 mph (377 km/h)
Ginkluotės	2 × .30 cal machine guns (or 1 × .50 and 1 × .30)
Mokamoji krova	2 × 100 lb bombs or 5 × 31 lb anti-personnel bombs

Design Engineering: Old World Meets New

External Wire Bracing: Unlike later “cantilever” monoplanes (like the Spitfire) where the wing’s strength was internal, the P-26 relied on external wires attached to the fuselage and landing gear for support. This allowed for a thinner, faster wing but created significant drag. [Image diagram of the Boeing P-26 wing bracing and rigging system]
The “Tuna Can” Cowling: The P-26 used a narrow Townend ring or NACA cowling around its radial engine. This was a cutting-edge aerodynamic feature at the time, designed to reduce drag while still allowing the air-cooled engine to breathe.
Wheel Spats (Fairings): To eke out every bit of speed, the fixed landing gear was enclosed in large, streamlined fairings. While aerodynamic, these were prone to clogging with mud on unpaved airfields. [Image detail of the P-26 landing gear fairings and fixed struts]
Flap Integration: Due to its high landing speed (for the time), the P-26 was eventually fitted with wing flaps to help pilots touch down safely on shorter runways—a relatively new concept for American pursuit pilots in the early 30s.

Combat History and the Pacific Sunset

First Blood in China: The P-26 saw its first real combat not with the U.S., but with the Chinese Nationalist Air Force. Flying exported “Model 281” variants, Chinese pilots successfully intercepted Japanese Mitsubishi G3M bombers in 1937, scoring the first monoplane fighter victories.
Defense of the Philippines: When Japan attacked in December 1941, the Philippine Army Air Corps was still flying the P-26. Against all odds, Captain Jesus Villamor and his squadron used the aging Peashooters to knock down modern Japanese A6M Zeros, proving that pilot skill could occasionally overcome technological gaps.
The Headrest Safety: The P-26 featured a very high, prominent headrest. This was designed to protect the pilot in the event of a “nose-over” landing, a common accident given the plane’s light weight and high center of gravity. [Image detail of the P-26 cockpit and large protective headrest fairing]
Guatemalan Service: Long after the U.S. retired them, the P-26 lived on in Central America. Guatemala used the Peashooter as its primary fighter until 1954, making it one of the longest-serving frontline fighters of the 1930s era.