Boeing F2B-1

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Název:
Name: 		Boeing F2B-1 Boeing F2B-1
Originální název:
Original Name: 		Boeing F2B-1
Kategorie:
Category: 		stíhací letoun fighter aeroplane
Výrobce:
Producer:		 DD.11.1926-DD.MM.1928 Boeing Airplane Co., Seattle, Washington
Období výroby:
Production Period: 		30.01.1928-DD.MM.1928 sériové
Vyrobeno kusů:
Number of Produced: 		32 (Sn. A7424-A7455)
První vzlet:
Maiden Flight: 		13.11.1926
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: 		902 kg 1989 lb
Vzletová hmotnost:
Take-off Weight: 		1272 kg 2805 lb
Maximální vzletová hmotnost:
Maximum Take-off Weight: 		? kg ? lb
Rozpětí:
Wingspan: 		9,170 m 30ft 1in
Délka:
Length: 		6,980 m 22ft 11in
Výška:
Height: 		2.810 m 9ft 2,75in
Plocha křídla:
Wing Area: 		22.58 m2 243 ft2
Plošné zatížení:
Wing Loading: 		56,36 kg/m2 11.54 lb/ft2
Pohon:
Propulsion:		 
Kategorie:
Category:		 pístový piston
Počet motorů:
Number of Engines:		 1
Typ:
Type:		 Pratt & Whitney R-1340-8 Wasp, vzduchem chlazený přeplňovaný hvězdicový devítiválec o výkonu 317 kW.
Vrtule dvoulistá kovová		 Pratt & Whitney R-1340-8 Wasp a nine-cylinder air-cooled supercharged single-row radial engine rated at 425 hp,
driving a two blade metal propeller.
Objem palivových nádrží:
Fuel Tank Capacity: 		? ?
Výkony:
Performance: 		 
Maximální rychlost:
Maximum Speed: 		254.3 km/h v ? m 158 mph in ? ft
Cestovní rychlost:
Cruise Speed: 		212.4 km/h v ? m 132 mph in ? ft
Rychlost stoupání:
Climb Rate: 		9,6 m/s 1890 ft/min
Čas výstupu na výšku:
Time to Climb to: 		? min do ? m ? min to ? ft
Operační dostup:
Service Ceiling: 		6553 m 21500 ft
Dolet:
Range: 		510.2 km 317 mi
Maximální dolet:
Maximum Range: 		? km ? mi
Výzbroj:
Armament: 		1x pevný kulomet Colt-Browning M2 ráže 12,7 mm
1x pevný kulomet Browning M1919 ráže 7,62 mm
(nebo 2x pevný kulomet Browning M1919 ráže 7,62 mm)
Pumový náklad: 5x 11,3 kg pum		 One fixed forward-firing 0.5 inch Colt-Browning M2 machine-gun and
one fixed forward-firing 0.30 inch Browning M1919 machine-gun or
two fixed forward-firing 0.30 inch Browning M1919 machine-guns.
Bomb load: five 25 lb bombs.
Uživatelské státy:
User States: 		USA (Námořní letectvo) United States (United States Navy)
Poznámka:
Note: 		F2B-1 Model 69 byl stíhacím dvouplošníkem US Navy, operoval z paluby letadlové lodi USS Saratoga u jednotek VF-1B a VB-2B. F2B-1 Model 69 was single-seat fighter biplane for the U.S. Navy.
This F2B-1s served with US Navy Squadrons VF-1B (fighter) and VB-2B (bomber) on board USS Saratoga.
Zdroje:
Sources: 		Gordon Swanborough and Peter M. Bowers, United States Navy Aircraft Since 1911, Annapolis, Naval Institute Press, 1976, ISBN 0-87021-968-5.
http://www.aero-web.org/specs/boeing/f2b-1.htm
http://www.aviastar.org/air/usa/boeing_f2b.php
http://www.airwar.ru/enc/fww1/f2b.html
http://www.cofe.ru/avia/B/B-129.htm
http://dic.academic.ru/dic.nsf/enwiki/1980681
archiv autora

Boeing F2B-1 -


URL : https://www.valka.cz/Boeing-F2B-1-t81916#300362 Version : 0
The Boeing Model 69 was based on a series of fighters FB / PW-9, specifically from the last of the prototypes for the army, XP-8, and navy FB-6. As with the XP-8 was part of the breaking of the wires of the skeleton of the hull replaced by pipes, and in front of bogie beams were olejopneumatické shock absorbers. The skeleton of the fuselage was the same as in the previous FB of welded pipes, the hull, however, was somewhat more rounded. As well as the FB-6 then used a radial engine R-1340 Wasp. The prototype took off 3. November 1926 and received the designation of the XF2B-1. The installation of the engine was essentially the same as for FB-6, the new machine but got a great spinner. The following year it was after the completion of the tests, ordered 32 serial machines, the first of them were the navy passed at the end of January 1928. Serial machines were somewhat heavier than the prototype, yet they were about 6 km/h faster, and that through it, that should blunter bow without the propeller cone (indeed, in the austrian Albatross it was like). In addition, should the serial of the machine the rudder with the corner balancing, as FB-5. Thirty-two of the machines were divided between the fighter squadron VF-1B and bomber squadron VB-2B. Like most other american types F2B-1 did not participate in any fighting, they have won a good reputation as an acrobatic machine after it is used the first aerobatic team of the american maritime air force, the Three Sea Hawks, who managed to take off, maneuver and turn the land with the end of wings of the united 15 meters of rope. In addition to these machines acquired a Boeing permission for the construction of two essentially identical Model 69-B for export. Machine with design number 1034 was sold to Japan, where he was tested by the naval air force, the second machine should be brought in Brazil, but was destroyed in the storm.

Source:
Bowers, Peter M.: The Boeing F4B-4, Profile Well.27, Profile Publications, Leatherhead.
Davis, Larry. P-12/F4B in Action, In Action Well.141. Squadron/Signal Publications, Carrollton, Texas, 1994. ISBN 0-89747-309-4.
Bowers, Peter M. Boeing Aircraft since 1916. London, Putnam 1989. ISBN 0-85177-804-6.
Swanborough, F. G., Bowers, P. M.: US Navy Aircraft Since 1912, Putnam Aeronautical Books, London 1990. ISBN 0-85177-838-0.
https://www.airwar.ru/enc/fww1/f2b.html
https://www.aviastar.org/air/usa/boeing_f2b.php .
Boeing F2B-1 - Velitel VB-2B Lt. Tomlinson se chystá vzlétnout v rámci akrobatického vystoupení na Národních leteckých závodech 1928 v Los Angeles.

Velitel VB-2B Lt. Tomlinson se chystá vzlétnout v rámci akrobatického vystoupení na Národních leteckých závodech 1928 v Los Angeles.
URL : https://www.valka.cz/Boeing-F2B-1-t81916#416652 Version : 0
http://www.navsource.org/archives/02/020394.jpg
.
Boeing F2B-1 - F2B-1 stíhací peruti VF-1B, cca 1928.

F2B-1 stíhací peruti VF-1B, cca 1928.
URL : https://www.valka.cz/Boeing-F2B-1-t81916#581769 Version : 0
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