Curtiss XP-22 Hawk

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Název:
Name: 		Curtiss XP-22 Curtiss XP-22
Originální název:
Original Name: 		Curtiss XP-22
Kategorie:
Category: 		stíhací letoun fighter aeroplane
Výrobce:
Producer:		 DD.MM.1931-DD.MM.1931 Curtiss-Wright Corp., Buffalo, New York
Období výroby:
Production Period: 		DD.MM.1931-DD.MM.1931
Vyrobeno kusů:
Number of Produced: 		1
První vzlet:
Maiden Flight: 		DD.06.1931
Osádka:
Crew: 		1
Základní charakteristika:
Basic Characteristics:		 
Vzlet a přistání:
Take-off and Landing: 		CTOL - konvenční vzlet a přistání CTOL - conventional take-off and landing
Uspořádání křídla:
Arrangement of Wing: 		dvouplošník biplane
Uspořádání letounu:
Aircraft Concept: 		klasické conventional
Podvozek:
Undercarriage:		 pevný fixed
Přistávací zařízení:
Landing Gear:		 kola wheels
Technické údaje:
Technical Data: 		 
Hmotnost prázdného letounu:
Empty Weight: 		1178 kg 2597 lb
Vzletová hmotnost:
Take-off Weight: 		1521 kg 3354 lb
Maximální vzletová hmotnost:
Maximum Take-off Weight: 		? kg ? lb
Rozpětí:
Wingspan: 		9.6 m 31ft 6in
Délka:
Length: 		7.19 m 23ft 7in
Výška:
Height: 		2.67 m 8ft 9in
Plocha křídla:
Wing Area: 		23.41 m2 252 ft2
Plošné zatížení:
Wing Loading: 		? kg/m2 ? lb/ft2
Pohon:
Propulsion:		 
Kategorie:
Category:		 pístový piston
Počet motorů:
Number of Engines:		 1
Typ:
Type:		 Curtiss V-1570-23 o výkonu 522 kW
třílistá kovová vrtule		 Curtiss V-1570-23, power 700 hp
three-blade metal propeller
Objem palivových nádrží:
Fuel Tank Capacity: 		189 l 50 US gal
Výkony:
Performance: 		 
Maximální rychlost:
Maximum Speed: 		325.7 km/h v 0 m 202.4 mph in 0 ft
Cestovní rychlost:
Cruise Speed: 		276.8 km/h v ? m 172 mph in ? ft
Rychlost stoupání:
Climb Rate: 		12.2 m/s 2400 ft/min
Čas výstupu na výšku:
Time to Climb to: 		5.2 min do 3048 m 5.2 min to 10000 ft
Operační dostup:
Service Ceiling: 		8077 m 26500 ft
Dolet:
Range: 		? km ? mi
Maximální dolet:
Maximum Range: 		? km ? mi
Výzbroj:
Armament: 		2x 7,62mm kulomet Browning 2x .30 Browning machine gun
Uživatelské státy:
User States:
Poznámka:
Note: 		- -
Zdroje:
Sources: 		Bowers, P. M. Curtiss Aircraft 1907-1947, Putnam Aeronautical Books, London 1979. ISBN 0-370-10029-8.
Bowers, P. M. Curtiss Army Hawks, Aircraft in Profile No.45. Profile Publications, Leatherhead 1965.
United States Army and Air Force Fighters 1916-1961, Harleyford Publications, Letchworth 1961.
Fahey, James C. U.S. Army Aircraft 1908-1946. Ships and Aircraft, Falls Church, 1964.
Bowers, P. M. Forgotten Fighters/2 and Experimental Aircraft U.S. Army 1918-1941, Arco Publishing Company, New York 1971. ISBN 0-66802-403-8.
http://joebaugher.com/usaf_fighters/p22.html
www.nationalmuseum.af.mil

Curtiss XP-22 Hawk - První podoba, s chladičem oleje v prstenci na přídi a původním podvozkem. Později se do zvětšeného prstence přesunul i hlavní chladič a podvozek byl nahrazen novým.

První podoba, s chladičem oleje v prstenci na přídi a původním podvozkem. Později se do zvětšeného prstence přesunul i hlavní chladič a podvozek byl nahrazen novým.
URL : https://www.valka.cz/Curtiss-XP-22-Hawk-t125548#426084 Version : 0
In November 1930, the Army Air Force wrote down requirements for new fighters, corresponding to a new era full of much faster bombers - a classic fighter, high-altitude fighter (this included XP-23), two-seat fighter (according to them was created Detroit XP-24) and a fighter with high maneuverability. The XP-20 was to serve as a prototype for the new Hawk variant according to the first of the requirements, but because not all tests were completed, a third built P-6A (29-262). It retained the original engine, but the radiator was moved backwards between the chassis legs, the rudder area was increased and a ring containing the oil cooler was placed on the bow. As was customary at the time, the machine was given a completely new designation, the XP-22. Later, the XP-22 also received a new self-supporting chassis, with small aerodynamic hoods, and the ring on the bow was slightly enlarged (and was now a circular place oval) and the main radiator was crammed into it. This look did not work well either, and both radiators were returned between the undercarriage legs as the engine received a new tight cover. The machine guns were also relocated, instead of above the engine cylinders, they were now in the sides of the bow, below the cylinders. And the rudder regained its original size.


In June 1931 there were comparative tests between the standard P-6, Boeingem P-12, YP-20 a XP-22. The XP-22 outperformed everyone at maximum speed, earning an order for 45 serial machines for operational tests, named the Y1P-22. However, because the conditions in Congress did not favor the ordering of new designs, even on the basis of many identical components, the designation of serial machines was changed to P-6C (making them formally just a new version of the tested design) and then to P-6E. After completing the tests, XP-22 was returned to its original form and returned to service as P-6A.
Curtiss XP-22 Hawk - Konečná podoba - v podstatě stejný jako P-6E, ponechal si ale původní vypouklé břicho P-6A.

Konečná podoba - v podstatě stejný jako P-6E, ponechal si ale původní vypouklé břicho P-6A.
Curtiss XP-22 Hawk -


URL : https://www.valka.cz/Curtiss-XP-22-Hawk-t125548#426088 Version : 0
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