duhastmish
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"Item 129" for the PAK FA will create ahead of time ( jet engine)
Creating a jet engine of the second phase ("Item 129") for a promising fighter T-50 (PAK FA) is ahead of schedule. On this, as reported by ITAR-TASS news agency , said the managing director of NPO Saturn Ilya Fedorov. According to him, the completion of development projects and delivery of the first engines of the Russian Defense Ministry is currently planned for 2015, when the first fighter T-50 should begin to come into service.
"We have units NPO Saturn and interacting structures are working on the draft design engine. All agreed. The work carried out in Moscow, Rybinsk and other venues. We have a strong belief that the engine of the second phase will be done sooner than anyone expected," - Fedorov said, noting that "stretch the development time and continue to produce the engine of the first stage (" Item 117 ", AL-41F1 - note" Heathcliff! ") is economically inefficient."
According to plans, development and production of fighter T-50, the engine of the first stage - the AL-41F1 - will be used in the prototype aircraft and the first production models, which will start arriving at the Air Forces of Russia in 2015. This engine is capable to develop traction in 86 Kilonewton in normal flight and in 147 Kilonewton in afterburner mode. In addition, the AL-41F1 is equipped with a plasma ignition system, vserakursny thrust vector control and digital engine control system.
It should be noted that the Su-35s will be installed less powerful version of the engine AL-41F1 - AL-41F1S (Item 117C). From his "older" version of it differs obsolete digital engine control system and reduced by nearly five Kilonewton traction.
The engine of the second phase - "Item 129" - will be installed at a later installment PAK FA. A new power plant is still unknown for many. Previously reported that the "Product 129" will be different from the AL-41F1 increased traction, as well as higher fuel efficiency. Supposedly, the engine of the second phase will develop a thrust of 107 Kilonewton in cruising flight and in 176 Kilonewton in afterburner mode. Also likely to be significantly increased TBO.
According to Sukhoi, which creates the PAK FA fighter tests go according to schedule. Currently, flight of the two prototype T-50. The first prototype of the T-50 is involved in flight tests in January 2010, the second such aircraft joined the program in early March 2011. According to schedule, test airframe PAK FA will be completed in 2011-2012. In 2013, the Russian Defense Ministry received ten experienced the initial batch of machines that will be tested in combat use.
Creating a jet engine of the second phase ("Item 129") for a promising fighter T-50 (PAK FA) is ahead of schedule. On this, as reported by ITAR-TASS news agency , said the managing director of NPO Saturn Ilya Fedorov. According to him, the completion of development projects and delivery of the first engines of the Russian Defense Ministry is currently planned for 2015, when the first fighter T-50 should begin to come into service.
"We have units NPO Saturn and interacting structures are working on the draft design engine. All agreed. The work carried out in Moscow, Rybinsk and other venues. We have a strong belief that the engine of the second phase will be done sooner than anyone expected," - Fedorov said, noting that "stretch the development time and continue to produce the engine of the first stage (" Item 117 ", AL-41F1 - note" Heathcliff! ") is economically inefficient."
According to plans, development and production of fighter T-50, the engine of the first stage - the AL-41F1 - will be used in the prototype aircraft and the first production models, which will start arriving at the Air Forces of Russia in 2015. This engine is capable to develop traction in 86 Kilonewton in normal flight and in 147 Kilonewton in afterburner mode. In addition, the AL-41F1 is equipped with a plasma ignition system, vserakursny thrust vector control and digital engine control system.
It should be noted that the Su-35s will be installed less powerful version of the engine AL-41F1 - AL-41F1S (Item 117C). From his "older" version of it differs obsolete digital engine control system and reduced by nearly five Kilonewton traction.
The engine of the second phase - "Item 129" - will be installed at a later installment PAK FA. A new power plant is still unknown for many. Previously reported that the "Product 129" will be different from the AL-41F1 increased traction, as well as higher fuel efficiency. Supposedly, the engine of the second phase will develop a thrust of 107 Kilonewton in cruising flight and in 176 Kilonewton in afterburner mode. Also likely to be significantly increased TBO.
According to Sukhoi, which creates the PAK FA fighter tests go according to schedule. Currently, flight of the two prototype T-50. The first prototype of the T-50 is involved in flight tests in January 2010, the second such aircraft joined the program in early March 2011. According to schedule, test airframe PAK FA will be completed in 2011-2012. In 2013, the Russian Defense Ministry received ten experienced the initial batch of machines that will be tested in combat use.
