PAK-FA

Rappel du premier message :



le prochain rival du raptor

Interessant :

http://www.freepatent.ru/patents/2413161

http://www.freepatent.ru/patents/2362110

Beaucoup plus intimidant avec cette couleur !

Citation :

Russia, India Describe Next-Gen Fighter Plans
The air force commanders of both Russia and India have this month discussed the
progress and future schedule of the fifth-generation Sukhoi fighter project.
They are keen to have their own pilots evaluate the design so that they can take
a decision on further funding for the project.
Russian air force commander Gen. Victor Bondarev
said that he expects all four flyable prototypes of the so-called PAKFA (Future Aviation Complex of Frontal Aviation) to
gather at the defense ministry’s test base and firing range near Akhtubinsk in
Southern Russia, for customer assessment and weapons release trials. By the
year-end their number shall increase to eight. If tests are a success, the PAKFA will go into series production in late 2015 or
early 2016.

In his turn, Indian air force chief of staff told journalists at the recent
Aero India show that he expects arrival of three PAKFA
development prototypes in India, the first in 2015, the second in 2017 and the
third in 2018. Air Marshall N. A. K. Browne said that
the design and development phase of what India calls the Fifth Generation
Fighter Aircraft (FGFA) is proceeding well under “a
small-value contract.” When it is completed later this year, India and Russia
will sign a new R&D contract “which is the mother of
all phases,” he added.

Should India be satisfied with flight performance of the FGFA, it will fund the next phase: creation of a customized
version for the Indian air force by a joint team of Russian and Indian
engineers. The Indian version would use same airframe, engines and main systems,
and differ in mission hardware and software, as well as weapons nomenclature.
Series airframes manufacturing would commence at Hindustan Aeronautics Limited
(HAL) in 2022, Browne added.

At Aero India, United Aircraft Corporation’s president Mikhail Pogosyan said
that Russia and India would buy “over 400” aircraft and that the total market
would exceed 600. He confirmed that all four prototypes built to date are now in
flight test, and said that additional development aircraft will be completed “as
necessary, after the two sides sign the full-scale development contract.”

Pogosyan further insisted that both Russian and Indian versions “will be
based not only on the same platform, but also have identical onboard systems and
avionics.” Indian air force specialists had been involved in working out
specification to the aircraft “from the very beginning and through all
development phases.” He continued, “It may happen that in future there will be
some specific [national] requirements for onboard systems or additional
missions, but these would be formally agreed by both customers.” Pogosyan
expects the FGFA to follow the Su-30MKI/MKM example, in which “the
Indian and Malaysian air forces use the very same platform, with the difference
confined to a few avionics items.”

ain-defense-perspective

C'est Serguei Bogdan encore une fois ! c'est lui qui cravache le Su-35 dans la video que j'ai posté dans le topic Su-35 .Un pilote d'essai n'est pas un pilote ordinaire je pense . il risque peaucoup plus que les autres .

un pilote d'essai est plus qualifié qu'un pilote il pousse la machine jusqu'a ses derniers retranchements et dis ce qu'il ne va pas et quoi améliorer

As scheduled

Citation :

Testing of the new engine for the PAK FA in 2014


Scientific production association "Saturn" the beginning of a new engine for the preparation of the future fighter T-50 (PAK FA) for bench testing. On this, as reported by "and-mash," said Yevgeny Marchuk, General Designer, Director of the Scientific and Technical Center Cradles name, part of the "Saturn". Engine test in 2014.

"In iron engine will be ready in two years, and will begin bench testing, will go to finishing. This - essentially a new engine, so it creates a long enough" - said Marchuk. According to him, the weight of the new power plant will be 30 percent less than that of the AL-41F1 ("Item 117", the modified version of the engine AL-41F1S for the Su-35), known as the engine of the first stage.

As expected, the life-cycle costs will also be almost a third less than that of the AL-41F1S and according Marchukova, "he should be cheaper." New engine for the PAK FA engine known as the second phase or "Type 30" will be significantly different from the currently used "Products 117". The latter will be installed in the first production car, until the end of the development of "Type 30".

The new propulsion system for the T-50 is still unknown for many. According to preliminary data from the AL-41F1 engine will differ increased thrust and improved fuel efficiency. According to unconfirmed reports, the power plant will be able to develop a thrust of 107 kN in cruise flight and 176 kN afterburning mode.

In April 2011, the general director of "Saturn," Ilya Fedorov said that the establishment of the second stage engine is ahead of schedule, and the beginning of new power plants supply the Russian Defense Ministry is scheduled for 2015. In the same year, the Russian air force to do the first production T-50.

http://lenta.ru/news/2012/11/14/engine/

Citation :

Russian Air Force to receive 5 generation fighter in 2015-2016 - Rogozin

The Russian Air Force will start receiving the prospective airborne complex of frontline aviation (PAK FA), known also as the Russian fifth-generation fighter, in 2015-2016, Deputy Prime Minister Dmitry Rogozin said.

"We have flying prototypes, which can so far be called the first-generation PAK FA. There was a long-range flight from Komsomolsk-on-Amur to Zhukovsky outside Moscow recently. This is already reality," Rogozin said.

The fighter will acquire "special superiority qualities when a new engine is launched," he said.

"The main work is concentrated now on the engine and weapons. We expect supplies to start in 2015-2016," Rogozin said.

It was reported earlier that the construction of the fifth-generation fighter is part of a program for rearming the Russian armed forces.

Specialists are of the view that the Russian fifth-generation fighter developed by the Sukhoi company is fully meeting the planned performance parameters during the ongoing flight tests.

Compared to fighters of previous generations, the PAK FA boasts a number of unique features, combining the functions as an attack plane and a fighter.

The aircraft has an unusually low level of radar, optical, and infrared visibility, which should significantly improve its combat efficiency in attacking both aerial and ground-based targets at any time of day and in any weather, according to its designers.
Interfax

http://english.ruvr.ru

trop optimiste pour perspective,dans 2 ans ze3ma tout ops?

très belle appareil

Citation :

....


The president of the UAC, "one of the basic requirements for a fifth generation fighter, which distinguishes them from the fourth - a low level of visibility." "So we try different spraying and coating, reducing the visibility of aircraft systems, including gold," - said the head of the United Aircraft Corporation.

He also said that the fifth-generation fighter, which will be established on the basis of test samples PAK FA will really embodies "the most advanced technology." "It will be really disruptive plane" - not without pride, said Mikhail Pogosyan.

...

Full interview : http://www.aviaport.ru/digest/2013/04/05/252793.html

Quand il va être en service le fameux Pak Fa T-50

lis avant de poser des questions comme ca,regarde le post de yassine1985 en haut

Citation :

Russian Air Force to receive 5 generation fighter in 2015-2016

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Citation :

Chasseur russe de 5e génération: début des tests d'Etat en 2014

MOSCOU, 23 avril - RIA Novosti


Les tests d'Etat du chasseur russe de cinquième génération T-50 (PAK FA) débuteront en 2014, a déclaré mardi aux journalistes le président du Consortium aéronautique unifié (OAK) Mikhaïl Pogossian.

"En 2013, nous devons achever les essais provisoires de cet appareil et entamer son exploitation de test. En 2014, nous procéderons aux tests d'Etat, dont la première étape devrait être achevée en 2015", a indiqué M.Pogossian.

Le T-50 est un chasseur de cinquième génération doté d'un radar unique à balayage électronique actif. L'appareil possède une faible signature radar et thermique, une vitesse de croisière supersonique et un niveau élevé d'intégration des systèmes de commande. Conçu pour remplacer les MIG-29 et les Su-27 en service dans l'armée russe, le T-50 conjugue les caractéristiques d'un avion de frappe et d'un chasseur classique. Il est développé en Russie depuis les années 1990.

Le premier décollage du chasseur T-50 remonte au 29 janvier 2010. L'avion a été présenté pour la première fois au public le 17 août 2011, lors du Salon aérospatial MAKS-2011 à Joukovski, dans la région de Moscou.

http://fr.rian.ru/defense/20130423/198146816.html

L'armée debute ces tests :

Citation :

Fifth-generation fighter T-50 has successfully passed an milestone test phase


In the Russian army completed its first phase of testing multipurpose fighter of the 5th generation.Behind the years of research and hundreds of flights. Until now, many characteristics of the T-50 remains a mystery. As the designers say, is not a secret is that our surpass plane on the basic parameters of the best foreign analogues. Moreover, it has surpassed even the expectations of its developers.

In the Russian army completed the first stage of testing the multi-purpose Fighter 5-th generation. Over years of research and hundreds of flights. Until now, many characteristics of the t-50 will remain a mystery. As designers, it's no secret that our plane on the basic parameters of the best foreign analogues. Moreover, he outdid even the expectations of its developers.

First impression: the planes do not fly. But when the rudder sverhnovogo fighter t-50 experienced pilots perform stunts, it becomes clear: can, as yet.

Modern fighting vehicles already will never be the same again. Now this is a fighter, and bomber aircraft, and that can perform any task. The fifth-generation aircraft in the sky. This means he's "the invisible man" (that is, invisible to enemy radar), it's the fastest (top speed of more than 2.5 thousand kilometers per hour), with artificial intelligence (he thinks and makes transactions before you had to take care of the pilot).

"The pilot took off, tossed the handle, not even including the Auto mode-the plane still will not go down, the aircraft gradually descend into horizontal flight mode. Though the plane starts its tail down fall, the pilot will warn about this, "said test pilot, hero of the RUSSIAN FEDERATION Sergey Bogdan.

And even if something happens to the pilot during the assignment, the fighter is able to return to base and land.This plane did much to expose "on a platter." For example, the automatic recognition system.

The covering fighter is like a living organism. She reacts to everything that is happening around, thanks to a special transmitter/receiver elements. They literally sewn into the body of the fighter. It is called "smart skin".

Before the advent of the t-50 the most advanced fifth generation aircraft was considered the American F-22 Raptor. But the Russian fighter now bypasses it in multiple ways: it can reach a speed of 500 kilometers per hour more, he can fly more easily, and more. But the main thing, of course, is hidden inside.

After several years of secret tests of the PAK FA (Prospective aviation complex frontline aviation, also known as the fighting machine) flew over 500 sorties. Designers bring the outcome of the first phase of tested and safe to say, normal flight.

"We were hoping, of course, get a degree, and I believe that with this task in the first stage we have coped. On a number of characteristics we got better results than planned. For example, we got very good characteristics of a supersonic cruising speed, "said sverhmanevrennosti Deputy Director of design research Research Center, the first Deputy Chief Designer of the JSC Sukhoi Design Bureau Michael Archer.

All this is largely due to construction: small tails, no angles between surfaces. And the weapon will be located in the Interior compartments: air resistance during exercise less, and detect aircraft at the expense of the special coverage more difficult.

"We have an opportunity to respond to any threats that may originate from our potential adversaries. Today the fifth generation systems are created in the United States. Our system will never succumb, and will surpass foreign analogues. This gives us confidence in the future, "said the President of JSC" United aircraft Corporation "Mikhail Pogosyan.

Cabin one by one as the t-50. In a special centre pilots receive additional training before sitting at the helm of the new fighter. Even catapult system and chairs-a whole science. The weight of the pilot, flight speed takes into account all the computer and allows you to safely evacuate the pilot.

Test passed for already 4 t-50. By the end of the year to experience another. By 2015, the plan to put into series production.

http://www.1tv.ru

elle resiste bien au stall

Pourquoi l'appeler T-50 si c'est pas un Tank

Citation :

Pilots of the t-50 will protect unique antiperegruzočnye costumes


New equipment will allow pilots to perform maneuvers with overloads and 9 g at an altitude of 23 km catapult



Russian fifth-generation fighter t-50 had a unique protective gear, pilot-induced pressure on the body during prolonged overloads. The kit, designed by OAO «NPP "Zvezda", consists of two protivoperegruzočnyh costumes and light pressure compensation system allows you to make maneuvers with overloads 9 g for a period of up to 30 seconds. The Catapult of the machines will be at an altitude of 23 km.




As told by Izvestia "stars Deputy Chief Designer Nikolay Dergunov, pilots will protect the two flight-suit: RFP protivoperegruzočnyj-7 and high-altitude compensating WCC-17. They choose before your flight depending on the height-PPK-7 runs at an altitude of up to 12 thousand meters, and WCC-17 — up to 23 thousand.

Both costumes are connected tothe state machine pressure ad-17, which inflates the air cavity costumes overloads and begins to supply oxygen pressure in the respiratory mask.

According to Izvestia, the Chief specialist of the JSC "SPE star Michael Dudnik, the oxygen pressure in the mask when overloads is 6-7 atmospheres. The pilot's lungs are inflated from within, so offset by external pressure on the rib cage. The on-board computer foresees overload and enables you to avoid the lag compensation system pressure.



Is This development — our know-how, while no one in the world to develop such a system could not explained Dudnik.

Protivoperegruzočnyj is a high-altitude suits and coveralls made of termostojkoj fabricssewn in with cameras and tubes.While performing maneuvers through these tubes is air that inflates costume. Fabric compresses the body of the pilot and prevents outflow of blood from the head. If this is not done, the pilot momentarily lose consciousness.

According to test pilot Sergei Bogdan, the hero of Russia who first picked up the t-50 is in the air and its testing in the new plane because the pilot sverhmanevrennosti without compensation of pressure perish when spreads and bends.

— Overloading 9 g is your weight increasing by nine. When there is an overload, the chest instantly compresses and very difficult to breath. When it lasts for 2-3 seconds, yet wherever went, but when 20-30 — withstand pressure without compensation cannot be explained by Bogdan Izvestia.

In a high compensatory suit fabric more dense, there is a special insulation, allowing the pilot to survive when the depressurization or katapul′tirovanii at an altitude of up to 23 km To the pilot's body.high-altitude suit equipped with ventilating vest. But even with himin such a suit is hot, so fly to the small height pilots prefer Lite protivoperegruzočnyj.

Air supply system and automatic pressure has mounted in the last three experienced t-50. factory testing Suits are now under way and will soon be transferred to thepilots-verifiers — Sergey Bogdan plans to try on your own copy next week.

http://izvestia.ru/news/553158

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Un peu de luxe aussi

Citation :

Défense: des combinaisons spéciales pour les pilotes du T-50

Les chasseurs russes T-50 de cinquième génération seront munis d'un équipement de protection unique visant à compenser la pression sur le pilote en cas de surcharge prolongée, écrit le quotidien Izvestia du 9 juillet 2013.

Cette innovation de l'entreprise Zvezda comprend deux combinaisons anti-charge et un système d'équilibrage de la pression au niveau des poumons, permettant d'effectuer des manœuvres à un facteur de charge de 9G pour une durée de 30 secondes. Les pilotes seront également en mesure de s'éjecter à une altitude de 23 kilomètres.

Nikolaï Dergounov, constructeur en chef adjoint de Zvezda, a expliqué que la protection des pilotes comptera deux combinaisons : une anti-charge PPK-7 et une de compensation de l'altitude VKK-17. Le choix de l’une ou de l’autre dépendra de l'altitude : le PPK-7 est efficace jusqu'à 12 kilomètres, alors que le VKK-17 pourrait servir à des altitudes jusqu'à 23 kilomètres. 

Les deux combinaisons sont liées au système d'équilibrage AD-17 qui pompe l'air dans des cavités spéciales et apporte l'oxygène dans le respirateur du pilote en cas de facteur de charge important.

Selon Mikhaïl Doudnik, spécialiste en chef de Zvezda, la pression de l'oxygène dans le respirateur pourrait atteindre 6 ou 7 fois celle de l’atmosphère en cas de facteur de charge. Ce procédé permet de gonfler les poumons du pilote de l'intérieur pour compenser la pression extérieure sur le thorax. Qui plus est, l'ordinateur de bord est en mesure de prévoir ces surcharges, permettant d'éviter une réaction tardive du système d'équilibrage. 
    
"Cet équipement est notre savoir-faire unique : il n'existe pas dans le monde d'équivalents à ce système", remarque Mikhaïl Doudnik.

Ces deux combinaisons sont conçues en matière thermorésistante et sont munies de cavités et de tubes. Lors des manœuvres le système pompe l'air grâce à ces tubes et gonfle le costume. Le tissu fait pression sur le corps du pilote pour empêcher le retour du sang à la tête – au contraire de quoi le pilote perdrait immédiatement connaissance. 
  
Selon Sergueï Bogdan, pilote d'essai décoré de la médaille du héros de la Russie, fut le premier à piloter le T-50 et assure actuellement ses essais. Sans ce système de compensation le nouvel avion pourrait tuer l'homme pendant les virages du fait de sa manœuvrabilité exceptionnelle.  

"Un facteur de charge de 9G multiplie votre poids par neuf. La surcharge crée une pression énorme sur le thorax, ce qui rend la respiration extrêmement difficile. On peut la tolérer pour 2 ou 3 secondes mais il est tout à fait impossible de la subir au cours de 20 ou même 30 secondes", affirme Sergueï Bogdan.
La combinaison de compensation de l'altitude VKK-17 est conçue d'un tissu plus dense et possède un garnissage spécial permettant au pilote de survivre à la dépressurisation ou de s’éjecter à 23 kilomètres d’altitude. Le VKK-17 est également muni d'un gilet de ventilation qui sert à refroidir le corps du pilote. Néanmoins, ce système n'est pas en mesure de compenser à 100% la chaleur et les pilotes préfèrent donc le PPK-7 quand il s'agit d’altitudes moins importantes.   
  
Les trois derniers prototypes de T-50 sont déjà munis de systèmes de pompes à air et d'équilibrage de pression. Les combinaisons sont actuellement à l'essai mais seront bientôt transmises aux pilotes : Sergueï Bogdan espère obtenir son exemplaire dès la semaine prochaine.

 

RIA