Jakovlev Jak-1 (zimní)

Yakovlev Yak-1 (winterized)
Яковлев Як-1 (зимний)
     
Název:
Name:
Jakovlev Jak-1 (zimní) Yakovlev Yak-1 (winterized)
Originální název:
Original Name:
Яковлев Як-1 (зимний)
Kategorie:
Category:
stíhací letoun fighter aeroplane
Výrobce:
Producer:
DD.08.1941-25.02.1942 Saratovský letecký závod č. 292, Saratov /
Období výroby:
Production Period:
DD.08.1941-25.02.1942
Vyrobeno kusů:
Number of Produced:
830
První vzlet:
Maiden Flight:
DD.10.1941
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:
jednoplošník monoplane
Uspořádání letounu:
Aircraft Concept:
klasické conventional
Podvozek:
Undercarriage:
zatahovací retractable
Přistávací zařízení:
Landing Gear:
lyže ski
Technické údaje:
Technical Data:
 
Hmotnost prázdného letounu:
Empty Weight:
2475 kg 5456 lb
Vzletová hmotnost:
Take-off Weight:
2983 kg 6576 lb
Maximální vzletová hmotnost:
Maximum Take-off Weight:
3196 kg 7046 lb
Rozpětí:
Wingspan:
10,000 m 32ft 10in
Délka:
Length:
8,745 m 28ft 8,25in
Výška:
Height:
? m ?
Plocha křídla:
Wing Area:
17,15 m2 184.6 ft2
Plošné zatížení:
Wing Loading:
173,936 kg/m2 35.62 lb/ft2
Pohon:
Propulsion:
 
Kategorie:
Category:
pístový piston
Počet motorů:
Number of Engines:
1
Typ:
Type:
Klimov M-105PA o vzletovém výkonu 809 kW (1 100 k), nominální výkon 750 kW (1 020 k) a bojový výkon 809 kW (1 110 k) v h= 2 000 m.
Vrtule trojlistá VIŠ-61P s nastavitelným úhlem náběhu o průměru 3 000 mm.
Klimov M-105PA twelve-cylinder liquid-cooled vee engine, rated at 1,085 hp for take-off, nominal power 1,006 hp and combat power 1,085 hp at 6,562 ft,
driving a three-blade variable-pitch VISh-61P propeller of 9ft 10in diameter.
Objem palivových nádrží:
Fuel Tank Capacity:
408 l 90 UK gallons (107.8 US gallons)
Výkony:
Performance:
 
Maximální rychlost:
Maximum Speed:
533 km/h v 4850 m 331.2 mph in 15912 ft
Cestovní rychlost:
Cruise Speed:
? km/h v ? m ? mph in ? ft
Rychlost stoupání:
Climb Rate:
11,3 m/s 2224.4 ft/min
Čas výstupu na výšku:
Time to Climb to:
7,1 min do 5000 m min to ft
Operační dostup:
Service Ceiling:
10400 m 34121 ft
Dolet:
Range:
550 km 341.8 mi
Maximální dolet:
Maximum Range:
? km ? mi
Výzbroj:
Armament:
1x pevný kanón ŠVAK ráže 20 mm střílející osou vrtule, 120 nábojů a
2x pevný kulomet ŠKAS ráže 7,62 mm nad motorem, každý s 750 náboji.
Pumový náklad: 2x puma FAB-100, každá o hmotnosti 100 kg, nebo
6x neřízená raketa RS-82.
One fixed forward-firing 0.79 inch ShVAK in engine-mounted with 120 rounds and
two fixed-forward-firing 0.3 inch ShKAS mounted above engine, 750 rpg.
Bomb load: two bombs FAB-100 or six unguided rockets RS-82.
Uživatelské státy:
User States:
Poznámka:
Note:
- -
Zdroje:
Sources:
William Green, Warplanes of the Second World War, Volume Three – Fighters, Macdonald & Co. Ltd., London rok 1961, ISBN: 0-356-01447-9
Robert Bock, Monografie Lotnicze, No.46., Jak-1 Jak-3, AJ Press, Gdynia, Poland, 1998, ISBN 83-86208-90-2.
Hans-Heiri Stapfer, Yak Fighters in Action, Aircraft No. 78., Carrollton, Texas, Squadron/Signal Publications, Inc., 1986. ISBN 0-89747-187-3.
http://www.airwar.ru/enc/fww2/yak1z.html
http://aviationz.narod.ru/tech/pl/yak-1zim.html
archiv autora
URL : https://www.valka.cz/Jakovlev-Jak-1-zimni-t74146#468928 Version : 0
Yakovlev yak-1 (ЗИМНИЙ)


Featured another version of the yak-1. This modification was created already in the summer of 1941 and was produced at the turn of the years 1941 and 1942. It was a special winter adaptation of a fighter aircraft Jak-1.

The most important modification was the installation of retractable lyžového chassis. Further were still cooling and fuel systems. Everything was subordinated to these machines to operate at very low temperatures, which were characterised by the Russian winter.

The lyžový the chassis was retractable. In when drawn they condition both skis tightly adhere to the bottom of the wing and the front wing above. Compared to aircraft with fully retractable landing wheel gear to a slightly increased weight of the machine (on 2 985 kg) and increased aerodynamic resistance. The overall performance of the machine therefore decreased. The maximum speed of these machines ranged around 533 km/h and range decreased to 550 km. Deteriorated and rate of climb. To 5 000 m the aircraft with lyžovým gear ascended for about 7 min. Without flaws was not even the system itself retraction of the skis. The original locks sometimes did not maintain the heavier chassis and the in flight sometimes spontaneously opened. In practice also only lasted a little over 80 take-offs and landings. But the truth is, that this modified aircraft was able to operate even from non-snowy areas, and even in the times when airplanes of the Luftwaffe literally frozen to the ground and was unable to fly.

The first machine Jak-1 with lyžovým gear received 286. IAD already in December 1941. The supply of other units followed. Aircraft Jak-1 in the embodiment of the Winter (ЗИМНИЙ) produced the race no 292. A total of were produced 830 aircraft Jak-1 with lyžovým gear.

The first serial of the machine How to-1 with lyžovým gear got (as mentioned above) 286. IAD in December 1941. Part of the fighter air division was 296. fighter aviation regiment (296. IAP), which at that time commanded by captain N. Also. Baranov. Until February of 1942, during operation of the winter Yak-1 didn't happen anything special. In the meantime, noticed regiment no disproportionate loss, but not a special victory. But all that has changed 9. march, 1942, when a squadron of this regiment captured the great victory ...

... on that day, seven Yak-1 equipped lyžovými chassis clashed in aerial combat with eighteen German fighter and seven bombardovacími machine. A squadron of Yaks under the command of captain B. N. Jerjomina is nezalekla superior force, and embarked with the enemy to fight. All seven men from 296. The IAP has demonstrated the courage, personal bravery and high level of commitment. Through the use of appropriate tactics and the determination to destroy the enemy, shot down seven German machines, and this without a single loss of their own aircraft.

Aircraft Yakovlev yak-1 in the so-called winter version ... wasn't exactly the perfect fighter machine. Suffered from several "childhood" diseases, and his performances also were not just on the amount of. This and other encounters, where this fighter type attended, but clearly showed that when using the appropriate tactics (in the conditions of the harsh Russian winter), was in the hands of good pilots dangerous "winter" opponent.



Nb. 1
Captain Jerjomin was for this fight designed to accolade the Gold star of the Hero of the USSR. All the participants of this encounter were awarded the Order of red banner.

Nb. 2
IAD ... Istrebitělnaja Aviacijonnaja Divizija ... Fighter aviation division
IAP ... Istrebitělnyj Aviacijonnyj Polk ... Fighter aviation regiment.
URL : https://www.valka.cz/Jakovlev-Jak-1-zimni-t74146#263087 Version : 0

This post has not been translated to English yet. Please use the TRANSLATE button above to see machine translation of this post.

pohled z boku a fotografie Jaku 1 na lyžovém podvozku
Jakovlev Jak-1 (zimní) -


Jakovlev Jak-1 (zimní) -


Jakovlev Jak-1 (zimní) -


URL : https://www.valka.cz/Jakovlev-Jak-1-zimni-t74146#134136 Version : 0

This post has not been translated to English yet. Please use the TRANSLATE button above to see machine translation of this post.

Jakovlev Jak-1 (ЗИМНИЙ)


Jsem autorem výkresu dle předlohy ...
Jakovlev Jak-1 (zimní) - Jak - 1  tzv. Zimní

Jak - 1 tzv. Zimní
URL : https://www.valka.cz/Jakovlev-Jak-1-zimni-t74146#263090 Version : 0

This post has not been translated to English yet. Please use the TRANSLATE button above to see machine translation of this post.

Zdroj :


www.airwar.ru
Jakovlev Jak-1 (zimní) - Jakovlev Jak-1 (zimní) - kamufláž

Jakovlev Jak-1 (zimní) - kamufláž
URL : https://www.valka.cz/Jakovlev-Jak-1-zimni-t74146#301862 Version : 0
Discussion post Fact post
Attachments


Join us

We believe that there are people with different interests and experiences who could contribute their knowledge and ideas. If you love military history and have experience in historical research, writing articles, editing text, moderating, creating images, graphics or videos, or simply have a desire to contribute to our unique system, you can join us and help us create content that will be interesting and beneficial to other readers.

Find out more