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Polikarpov UTI-4 typ 15

Polikarpov UTI-4 Type 15 / Поликарпов УТИ-4 тип 15

     
Název:
Name:
Polikarpov UTI-4 typ 15
Originální název:
Original Name:
Поликарпов УТИ-4 тип 15
Kategorie:
Category:
cvičný letoun
Výrobce:
Producer:
DD.MM.1937-DD.MM.1941 Gorkovský letecký závod č. 21 Ordžonikidzeho, Gorkij /
DD.MM.1940-DD.MM.1941 Novosibirský letecký závod č. 153 V. P. Čkalova, Novosibirsk /
DD.03.1941-DD.MM.1941 Rostovský letecký závod č. 458, Rostov na Donu /
DD.MM.1941-DD.01.1942 Bakuský letecký závod č. 458, Baku /
Období výroby:
Production Period:
DD.MM.1937-DD.01.1942
Vyrobeno kusů:
Number of Produced:
1660 nově postavených letounů
cca 150 další přestavěných stíhačak po opravách
První vzlet:
Maiden Flight:
DD.10.1935
Osádka:
Crew:
2
Základní charakteristika:
Basic Characteristics:
 
Vzlet a přistání:
Take-off and Landing:
CTOL - konvenční vzlet a přistání
Uspořádání křídla:
Arrangement of Wing:
jednoplošník
Uspořádání letounu:
Aircraft Concept:
klasické
Podvozek:
Undercarriage:
pevný
Přistávací zařízení:
Landing Gear:
kola/lyže
Technické údaje:
Technical Data:
 
Hmotnost prázdného letounu:
Empty Weight:
1156 kg
Vzletová hmotnost:
Take-off Weight:
1458 kg
Maximální vzletová hmotnost:
Maximum Take-off Weight:
? kg
Rozpětí:
Wingspan:
9,004 m
Délka:
Length:
5,985 m
Výška:
Height:
3,520 m
Plocha křídla:
Wing Area:
14,45 m2
Plošné zatížení:
Wing Loading:
100,9 kg/m2
Pohon:
Propulsion:
 
Kategorie:
Category:
pístový
Počet motorů:
Number of Engines:
1
Typ:
Type:
Švecov M-25V vzduchem chlazený hvězdicový devítiválec o vzletovém výkonu 570 kW (775 k) a nominální výkon 551,62 kW (750 k) v h= 2 900 m.
Vrtule AV-1 dvoulistá kovová s nastavitelným úhlem náběhu o průměru 2 800 mm.
Objem palivových nádrží:
Fuel Tank Capacity:
145 l
Výkony:
Performance:
 
Maximální rychlost:
Maximum Speed:
450 km/h v 2800 m
Cestovní rychlost:
Cruise Speed:
? km/h v ? m
Rychlost stoupání:
Climb Rate:
14,8 m/s
Čas výstupu na výšku:
Time to Climb to:
6,39 min do 5000 m
Operační dostup:
Service Ceiling:
8960 m
Dolet:
Range:
365 km
Maximální dolet:
Maximum Range:
? km
Výzbroj:
Armament:
bez výzbroje
Uživatelské státy:
User States:




Poznámka:
Note:
Část letounů byla vyrobena v jednomístné bitevní verzi, tyto stroje byly nasazeny bojích u Baku.
Zdroje:
Sources:
Yefim Gordon and Keith Dexter. Polikarpov's I-16 Fighter, Its Forerunners and Progeny, Red Star, Vol.3., Earl Shilton, Leicester, UK, Midland Publishing Ltd., 2002. ISBN 1-85780-131-8
Hans-Heiri Stapfer, Polikarpov Fighters in Action, Part 2, Aircraft in Action number 158., Carrollton, TX, Squadron/Signal Publications, Inc., 1996. ISBN 0-89747-355-8.
Michail Maslov, Istrebitěl I-16, Выпуск №2: М. Aрмада, 1997
https://i16fighter.ru/mods/uti4/uti4.htm
https://crimso.msk.ru/Site/Crafts/Craft20034.htm
https://www.airwar.ru/enc/other2/uti2.html
archiv autora

Polikarpov UTI-4 typ 15 -


Polikarpov UTI-4 typ 15 -


Polikarpov UTI-4 typ 15 -


Polikarpov UTI-4 typ 15 -


URL : https://www.armedconflicts.com/Polikarpov-UTI-4-Type-15-Polikarpov-UTI-4-tip-15-t81598#461821Version : 0
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Polikarpov UTI-4 a type 15[/heading:aaaaaa]
The transition of pilots on the then modern fighter Polikarpov I-16 was quite demanding, if the pilot crossing out of dvouplošníků type series I-15, had to get used to the high wing loading and also on a completely different behavior jednoplošných "sixteens", the worse it was for young pilots, who have not yet flown on a training Polikarpovech After-2. So there were a total of 115 two-seat training UTI-2, having a basis in a combat I-16 type 4, i.e., that he was driven by devítiválcem Švecov M-22 about the performance of the 480 k, this engine however, over time ceased to be produced and so it was necessary to proceed to the production of more modern training aircraft. Other reasons were these, in 1935 the performance of the other versions of the "sixteens" rose in particular thanks to the engine Švecov M-25 and in addition, new versions were equipped with flaps and so arises a new aircraft for follow-on training as UTI-3, which was powered by a M-58. The prototype was tested, but the engine was the lack of, and so remained UTI-3 only in a single copy. In the same year a new aircraft designated as the UTI-4.

This aircraft was based from the I-16 type 5, the prototype flew in the autumn of 1935, he flew without armament, with smaller fuel tanks, no radiovybavení and without dýchačů, the chassis was retractable. The aircraft was powered by M-25A about the performance of 715 to. After some time, the continued bailout of the aircraft and UTI-4 should be supplied with a fixed gear, if you tell yourself that it's hurt the quality of the training, in Russian circumstances, it is not true, the chassis could operate from his seat only instructor! From 1. 1. 1939 were delivered aircraft with a fixed landing gear, only some had the chassis solid, some had the landing gear retractable, but fixated in the open position and the wheel wells were covered with the original covers, now fixed přišroubovanými - the command was fulfilled. Fixed landing gear allow for simple swapping out the wheels for skis.

Towards the end of production is finally UTI-4 were newly manufactured enclosures and parts, which were the shafts for the chassis lifted. These latest generation units were supplied with engines of the M-25V on output of 750 k and with dynamostartéry. Production in Moscow, Gorky and in Novosibirsk was completed in 1940, the race of Rostov was evacuated to Baku, and here the production continued until 1942. In this factory has also produced several dozen combat aircraft designated as UTI-4B.
These aircraft were single with zaplechovaným the rear cockpit, in the wings were two machine guns, Berezin UBK caliber 12.7 mm, under the wings it was possible to hang six unguided rockets RS-82 or two hundred-pound bombs FAB-50. These fighters formed the armament of the 266. Aviation regiment.
Trainer aircraft were gradually consumed, and was replaced by more modern aircraft such as the Yak-7UTI. A few aircraft, but in the service lasted until the end of the war, but were used in the role of courier aircraft. The total was made 1 660 training aircraft and approximately 130 aircraft were converted from single-seater fighters.


Used springs:
Yefim Gordon and Keith Dexter. Polikarpov's I-16 Fighter-Its Forerunners and Progeny Red Star Vol.3., Earl Shilton, Leicester, UK, Midland Publishing Ltd., 2002. ISBN 1-85780-131-8
Hans-Heiri Stapfer, Polikarpov Fighters in Action Part 2, Aircraft in Action number 158., Carrollton, TX, Squadron/Signal Publications, Inc., 1996. ISBN 0-89747-355-8.
Mikhail Maslov, Istrebitěl I-16, Выпуск №2: М. Apmaga, 1997
https://i16fighter.ru/mods/uti4/uti4.htm
https://www.airwar.ru/enc/other2/uti2.html
https://i16fighter.ru/mods/uti4/uti4.htm
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URL : https://www.armedconflicts.com/Polikarpov-UTI-4-Type-15-Polikarpov-UTI-4-tip-15-t81598#555593Version : 0
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I-16 UTI


Zdroj :https://englishrussia.com/?p=2239#more-2239
Polikarpov UTI-4 typ 15 - I-16 UTI-4

I-16 UTI-4
URL : https://www.armedconflicts.com/Polikarpov-UTI-4-Type-15-Polikarpov-UTI-4-tip-15-t81598#299149Version : 0