Military Review

Rostec has completed the first stage of testing the pulsating detonation engine demonstrator

95

The demonstrator of the ramjet pulsating detonation engine completed the first stage of testing, showing an increase in specific thrust up to 50% in individual modes in comparison with conventional engines. This is reported by Rostec.


As explained in the state corporation, the pulsating detonation engine is a new type of power plant for aviation... It is planned to use it both in the rocket and space sphere and in the creation of a hypersonic weapons... Aircraft equipped with pulsating detonation engines will have better flight dynamics and maneuverability.

The development and testing of the new engine is carried out by the OKB im. Cradle, which is part of the United Engine Corporation. Based on the results of the first stage, the demonstrator confirmed the calculated indicators.

(...) In certain modes of operation, the specific thrust was up to 50% higher than those of traditional power plants. In the future, this will allow 1,3-1,5 times to increase the maximum range and payload mass of aircraft (...)

- the message says Rostec.

Yevgeny Marchukov, General Designer-Director of the A. Lyulka Design Bureau, said that when creating a new engine, technologies worked out on previous generations were used, which significantly reduces the cost of its development and further production.
Photos used:
Rosteh
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  1. Cananecat
    Cananecat April 9 2021 10: 31
    -34%
    On the question of the fact that we live by the achievements of the USSR ...
    1. NDR-791
      NDR-791 April 9 2021 10: 33
      +38
      Nifiga like this !!! Don't get confused about systems. So you will send it back to the Germans. The first patent related to the PDPVRD is our 1999.
      PULSING KNOCKING DIRECT-FLOW AIR-JET ENGINE AND ENGINE OPERATION METHOD
      Russian patent 2013 according to IPC F02K7 / 02
      Description of a patent for an invention
      RU2476705C1
      https://patenton.ru/patent/RU2476705C1#:~:text=ПУЛЬСИРУЮЩИЙ%20ДЕТОНАЦИОННЫЙ%20ПРЯМОТОЧНЫЙ%20ВОЗДУШНО-РЕАКТИВНЫЙ%20ДВИГАТЕЛЬ,к%20устройствам%20для%20сжигания%20топлива
      1. hrych
        hrych April 9 2021 10: 52
        +36
        Quote: Canecat
        On the question of the fact that we live by the achievements of the USSR ...

        Quote: NDR-791
        The first patent related to the PDPVRD is our 1999. Russian patent of 2013 according to IPC F02K7 / 02

        Let's just say that Russian engineering thought has not been interrupted since the Emperor. The first patent for a pulsating jet engine was obtained in the 1860s by Nikolai Afanasyevich Teleshov. Pulse detonation engine or Pulsating detonation engine is the essence of the further development of the ramjet engine.
        1. NDR-791
          NDR-791 April 9 2021 10: 54
          +11
          Quote: hrych
          The pulsating detonation engine is the essence of the further development of the ramjet engine.

          Here I am about the same.
          1. Shurik70
            Shurik70 April 9 2021 22: 16
            0
            Andrey Velichko wrote his "Engineer His Highness" in 2010. And there this "pulsating jet engine" is described in detail. As well as its flaws.
            The main disadvantage is the complexity of scaling. That is, it is difficult to make it larger or smaller, there is an optimal camera size, more or less will have lower efficiency. And the complexity of cooling the walls. In a conventional turbo-jet, cold air is launched along the walls, cutting off the hot stream. And in a pulsating one, this cannot be done, the wall of the nozzle can quickly burn out.
            1. Boa kaa
              Boa kaa April 10 2021 11: 21
              0
              Quote: Shurik70
              the wall of the nozzle can quickly burn out.

              Detonation combustion outside the nozzle walls. It is external. There are other problems.
              1. Shurik70
                Shurik70 April 10 2021 19: 19
                0
                Quote: Boa constrictor KAA
                Detonation combustion outside the nozzle walls

                Detonation - yes. But the exhaust itself goes through the nozzle
                1. shinobi
                  shinobi April 11 2021 04: 51
                  0
                  The solution to the problem is also old and actively used. The walls of the nozzle are cooled by fuel before being fed into the combustion chamber.
        2. Piramidon
          Piramidon April 9 2021 11: 39
          +12
          Quote: hrych
          The pulsating detonation engine is the essence of the further development of the ramjet engine.

          For that matter, Grad and Tornado are further developments of 2nd century Chinese technology.

          1. hrych
            hrych April 9 2021 12: 01
            +20
            Firstly, apart from fireworks, they were not honored there, and the artillery came from Europe. With this artillery, the Hindus, Chinese and Indo-Chinese were soaped by the European colonialists, robbed, and forced to grow (Bengal) and eat opium (China). For some reason, the Chinese did not meet the colonialists with Katyushas and fauspatrons wassat Met with spears, bows, arrows and their smile wassat
            1. Nikolaevich I
              Nikolaevich I April 9 2021 13: 37
              +9
              Quote: hrych
              Met with spears, bows, arrows and their smile

              Have you forgotten what kung fu?
              1. hrych
                hrych April 9 2021 13: 39
                +23
                Quote: Nikolaevich I
                Have you forgotten what kung fu?

                At the time, Hollywood hadn't invented it yet. wassat
              2. velikoros-xnumx
                velikoros-xnumx April 9 2021 15: 01
                +8
                Have you forgotten what kung fu?

                Yes, yes, you can recall the famous uprising of the Ichtuan (they are boxers). Which, by the way, ended in nothing for the rebels.
                1. Andrey Korotkov
                  Andrey Korotkov April 9 2021 16: 48
                  +5
                  Quote: velikoros-xnumx
                  Have you forgotten what kung fu?

                  Yes, yes, you can recall the famous uprising of the Ichtuan (they are boxers). Which, by the way, ended in nothing for the rebels.

                  I argue with you - it ended badly for China, the empress Qin (like) supported the uprising, then merged, China afterwards was even more enslaved. By the way, the Russian Empire also took part there. sad
            2. FrankyStein
              FrankyStein April 9 2021 22: 52
              0
              Yes, nifiga, the Arabs have been beating each other for a long time, and Europa had never heard of what it was.
        3. Simargl
          Simargl April 14 2021 12: 27
          0
          Quote: hrych
          The pulsating detonation engine is the essence of the further development of the ramjet
          Remind me when the principle of operation of the turbine was described?
          1. hrych
            hrych April 14 2021 12: 35
            +1
            What does the turbine and the pulsating jet engine have to do with it? wassat
            1. Simargl
              Simargl April 14 2021 16: 48
              0
              Given that it is one thing to substantiate (invent), it is another to materialize.
    2. Nasrat
      Nasrat April 9 2021 10: 33
      +4
      Quote: Canecat
      On the question of the fact that we live by the achievements of the USSR ...

      It would be strange if we lived on the developments of Germany (although we actively lived with them after 1945, but not now!) ... Or if you were not the son of your father ...
      1. Cananecat
        Cananecat April 9 2021 10: 39
        -18%
        And what does Germany have to do with it? Put a piston in the combustion chamber, and you have a piston engine ... the laws of physics are old and have not yet been abolished. Only materials are being improved.
    3. Vladimir_2U
      Vladimir_2U April 9 2021 10: 35
      +11
      Quote: Canecat
      On the question of the fact that we live by the achievements of the USSR ...

      Yes FIG knows ...
      Scientific research on the topic of detonation engines began a little later, in the forties, and the pioneers of the direction were Soviet scientists

      And the news is just great, Soviet non-Soviet developments, the main thing is to bring it to practice.
      1. lucul
        lucul April 9 2021 10: 40
        -3
        And the news is just great, Soviet non-Soviet developments, the main thing is to bring it to practice

        Yes, I wonder - can you put it on the Su-57? )))
        1. Romario_Argo
          Romario_Argo April 9 2021 11: 07
          +1
          on the anti-ship missile system Zircon I wonder what the engine is? )))
          1. Vadim237
            Vadim237 April 9 2021 16: 22
            +3
            Scramjet engine + starting booster turbojet engine.
        2. NIKN
          NIKN April 9 2021 11: 33
          +5
          Quote: lucul
          interesting - can you put it on the Su-57? )))

          I don’t think ... Maybe someday, some of these developments will be used on any Su-77. Attempts to put a pulsating WFD on the aircraft ended immediately after the start of the tests. Controlling the thrust of such an engine is difficult, it works well in one design mode, and the stability of operation during maneuvers when the flow enters the air intake at an angle is also a concern.
          1. gridasov
            gridasov April 9 2021 15: 32
            -3
            These and other problems can be avoided by applying a fundamentally different concept of the rotor operation. Therefore, we can definitely say that there are no normal physicists working with complex issues.
            1. NIKN
              NIKN April 9 2021 16: 36
              +6
              Quote: gridasov
              applying a fundamentally different concept of the rotor

              There is no rotor. Don't freak out gridasov, first read what a ramjet is. minus not mine, but correct.
              1. gridasov
                gridasov April 9 2021 18: 57
                -1
                Firstly, I do not mean that they have a rotor, but how will they create a reference flow or, as they say, a rejection of masses. And the movement on the electric magnetic potential is not even a topic of conversation
              2. Aviator_
                Aviator_ April 9 2021 19: 16
                +4
                Don't be weird gridasov,

                Do not bother him to freak out, otherwise VO will become completely dull.
                1. Aleksandr97
                  Aleksandr97 April 9 2021 19: 38
                  +1
                  Well, a little bit of a hint to comrade "colonel" that there are no moving parts in the ramjet, and the incoming air flow is slowed down when flowing around the inlet diffuser, while density jumps are formed, increasing the pressure, in the working chamber during fuel combustion the air flow heats up and due to the Laval nozzle accelerates to supersonic values. The main feature of a ramjet engine - at a speed of 0 - it cannot be started, an incoming air flow is needed.
                  1. Aviator_
                    Aviator_ April 9 2021 20: 51
                    +2
                    You all correctly write about the ramjet, but in the original article we are talking about the detonation engine, and there everything is somewhat different than in the ramjet. And hypersound has nothing to do with it, at least at the first stage. Magazines try, wherever they pop the buzzword.
                2. NIKN
                  NIKN April 9 2021 19: 46
                  +3
                  Quote: Aviator_
                  Don't be weird gridasov,

                  Do not bother him to freak out, otherwise VO will become completely dull.

                  Yes, I was delighted, I had not seen for a long time. smile I thought he would listen to the advice, but no ..., well, I'm enjoying it. wink
    4. paul3390
      paul3390 April 9 2021 10: 39
      -17%
      Well, yes, the A. Lyulka Design Bureau is naturally the fruit of the tireless work and ingenious insights of highly efficient owners .. Created by them from scratch for honestly earned. And the development - again, from scratch, the excellent students of the Unified State Exam ... Especially if you consider that in the USSR the topic was developed almost from the 40s ...
    5. lucul
      lucul April 9 2021 10: 42
      +12
      On the question of the fact that we live by the achievements of the USSR ...

      You can also tell by the achievements of the Arabs - they say, if it were not for the Arabic numerals, then there would be no detonation engine.
      This is how the communists reassure themselves - for all the successes of modern Russia, they say - they say this is all the work of the USSR.
      1. Nasrat
        Nasrat April 9 2021 10: 47
        +12
        The interesting thing is that the communists oppose themselves even the success of today's Russia is a complete idiocy. It is more logical that he is proud of the successes of the Republic of Ingushetia, the USSR, and modern Russia ... but not in their case
        1. lucul
          lucul April 9 2021 10: 49
          +5
          It is interesting that the communists oppose themselves even to the successes of today's Russia - this is complete idiocy ..

          Have you noticed too? Yes, because the communists are Russophobes in essence and international, they do not care about Russia, the main thing is that the communists come to power, and what will happen to Russia is not important to them, the main thing is to seize power, for this they are ready for anything.
          1. Nasrat
            Nasrat April 9 2021 10: 53
            +1
            Something with the coming to power of the Communists slipping ... they even squabble among themselves, want to go to the trough !!! ...
            https://vz.ru/news/2021/4/9/1093625.html
          2. Sarboz
            Sarboz April 9 2021 12: 00
            0
            Quote: lucul
            Because the communists are Russophobes in essence and international, they do not care about Russia, the main thing is that the communists come to power, and what will happen to Russia is not important to them, the main thing is to seize power, they are ready for anything for this.

            Oh really? I'm wondering where you heard the communists? I turn on the TV, change the news channels, Zyuganov is nowhere to be heard. Communists have not been given a microphone for a long time. By the time of the elections, a dozen of pseudo-communist parties had already spawned, if only it was impossible to find it in the bulletin of the Communist Party of the Russian Federation.
            1. lucul
              lucul April 9 2021 12: 02
              +3
              Oh really? I'm wondering where you heard the communists?

              You visit this site more often and see and hear - Svarog and the company will not let me lie.)))
              1. Sarboz
                Sarboz April 9 2021 12: 07
                +2
                Quote: lucul
                Svarog and company won't let me lie.)))

                Back in the 90s, I saw enough how anti-Sovietists and dissidents destroyed the greatest Soviet country. So your watering can is not particularly interesting to me.
                1. Nasrat
                  Nasrat April 9 2021 12: 48
                  -8
                  Quote: Sarboz

                  On how anti-Sovietists and dissidents destroyed the greatest Soviet country, I saw enough back in the 90s. .

                  watched, watched .... and seen enough !!! wassat Powerful position! For comparison - Russian men in the Tambov province in 1920. they did not look - they took up arms ... it seems that all Russians, but the reaction to the chaos in the country is different ...
                  1. Sarboz
                    Sarboz April 9 2021 12: 56
                    +1
                    Quote: Nasr
                    Powerful position!

                    By itself. Why admire them or what? If anyone is interested in the position of any renegades, anti-Soviet underdogs and other traitors, then welcome to the site of Echo of Moscow. There are more than enough of them.
                    1. Nasrat
                      Nasrat April 9 2021 12: 59
                      -4
                      Quote: Sarboz
                      Quote: Nasr
                      Powerful position!

                      all sorts of renegades, anti-Soviet underdogs and other traitors ...

                      Where did the renegades, underdevelopments and traitors come from in the country of victorious socialism? And why YOU, personally did not try to restrain them? A communist and did not fight like Pavka Korchagin? And you looked thin. the movie "Communist"? Where was the main character in the late 80s? Be sure to review this film and ask yourself where the communists were in the late 1980s, and in the early 90s the communists should have been in arms ...

                      [media = https: //www.youtube.com/watch? v = 6EvFJCX-Nmc]
                      1. Sarboz
                        Sarboz April 9 2021 13: 06
                        0
                        Quote: Nasr
                        Where did the renegades, underdevelopments and traitors come from in the country of victorious socialism? And why YOU, personally did not try to restrain them?

                        The struggle between good and evil lasts forever. And I personally always participate in it. Therefore, by the way, I always vote for the Communist Party.
                      2. Nasrat
                        Nasrat April 9 2021 13: 09
                        -3
                        Quote: Sarboz
                        ... Therefore, by the way, I always vote for the Communist Party.

                        For the Communist Party? so there are only businessmen ... you are used even more by those who vote for United Russia. Once again, I recommend to revise the 1957 film "Communist". - and compare with the Communist Party - you need to clean up the moral image of a communist!
                      3. Sarboz
                        Sarboz April 9 2021 13: 17
                        -2
                        Quote: Nasr
                        You are used even more by those who vote for United Russia.

                        Currently, I am used by some troll-slacker, foul discussion of the real successes of the Russian defense industry with his offtopic:
                        Quote: Nasr
                        Something with the coming to power of the Communists slipping ... they even squabble among themselves, want to go to the trough !!! ...
                      4. Nasrat
                        Nasrat April 9 2021 13: 23
                        -5
                        Quote: Sarboz

                        I'm currently being used by some bum troll ...

                        Note, by mutual agreement !!! So relax and have fun! bully To the bum-troll - say hello from me!
                      5. Sarboz
                        Sarboz April 9 2021 13: 33
                        -4
                        Straight humorist. Climb one floor higher to your older friends comrades. Vul. Volodymyrska, booth 33. For cookies. Deserved!
                      6. Nasrat
                        Nasrat April 9 2021 13: 38
                        -4
                        Quote: Sarboz
                        Straight humorist. Climb one floor higher to your older friends comrades. Vul. Volodymyrska, booth 33. For cookies. Deserved!

                        Yes, you are also from Ho-Hlandia !!! And you even know where to distribute cookies ... !!!! And you all do not dare to go in and ask for a cookie? Modesty!!! laughing
                      7. Sarboz
                        Sarboz April 9 2021 13: 57
                        -1
                        Quote: Nasr
                        And you even know where to distribute cookies ... !!!!

                        I know a lot. Because of spammers like you, TopWar turns into a swamp. Not so long ago, battles between real techies unfolded here in the comments. It was interesting to read. And now different Svarogs are on NasRati and you don't understand where you got to the Echo of Moscow website or to the SBU detention center.
                      8. Nasrat
                        Nasrat April 9 2021 14: 35
                        -8
                        Quote: Sarboz

                        I know a lot. Because of spammers like you, TopWar turns into a swamp. Not so long ago, battles between real techies unfolded here in the comments. It was interesting to read. And now different Svarogs are on NasRati and you don't understand where you got to the Echo of Moscow website or to the SBU detention center.

                        After all, not a grateful comrade went ... just registered and immediately find fault with the editorial policy of the site administrators ... tongue

                        ps
                        Quote: Sarboz
                        TopWar turns into a swamp.
                        - this is especially funny !!!! the critic was late for five years, at least ...
                        Quote: Sarboz
                        Not so long ago, battles between real techies unfolded here in the comments.
                        -not so long ago? wassat years 8-10 as there are no battles of techies !!!! Comrade woke up from a coma?
                      9. Sarboz
                        Sarboz April 9 2021 15: 22
                        +1
                        Quote: Nasr
                        - this is especially funny !!!! the critic was late for five years, at least ...

                        Yes, I do not argue. And there is. It's sad, you trolled a good resource, spammed it.
                        What is five years? It's just that the years go by. It seems like not long ago I taught the elders how to play the ball, but now the institutes have finished.
                      10. Nasrat
                        Nasrat April 9 2021 15: 37
                        -9
                        Quote: Sarboz

                        Yes, I don’t argue.

                        Okay ... don't troll your favorite resource.
        2. Barberry25
          Barberry25 April 9 2021 17: 07
          0
          laughing and if we recall the reaction to the arrest of corrupt governors, then the situation is generally mimic
    6. Genry
      Genry April 9 2021 16: 25
      +6
      Quote: Nasr
      Where was the main character in the late 80s?

      The communists ended under Khrushchev when he staged a persecution under the guise of fighting the "cult of Stalin." When he closed all private and communal enterprises (communes), when he made the collective farmers slaves (took away their passports) and when he gave immunity to his functionaries from being exposed by the security and order services.
      Further - there was already stagnation of both the ideology and the economy of the USSR. The communists were disliked, but everyone who wanted to get into the leadership went there. So scum like Yeltsin, Gorbachev, Kravchuk, Shushkevich, Burbulis appeared there ...
    7. Aviator_
      Aviator_ April 9 2021 19: 23
      +1
      Where was the main character in the late 80s? Be sure to review this film and ask yourself where the communists were in the late 1980s, and in the early 90s the communists should have been in arms ...

      It is very reminiscent of the repeatedly expressed thesis of the caliber (Shpakovsky), a former teacher of the Only True Teaching. Are you not one of them?
  • Aviator_
    Aviator_ April 9 2021 19: 19
    +1
    Russian men in the Tambov province in 1920. they didn't look - they took up arms ...

    Do you happen to remember why they took up arms then? - Let me remind you: to freely speculate with their product, which is what they did under the NEP.
  • CastroRuiz
    CastroRuiz April 9 2021 16: 57
    -2
    Shto za chush nesete. Sami komuniaki stranu rozvalili.
  • 72jora72
    72jora72 April 10 2021 06: 21
    +1
    Zyuganov is nowhere to be heard.
    Do you really sincerely think that Zyuganov is a communist ??
  • Captain45
    Captain45 April 10 2021 10: 52
    0
    Quote: Sarboz
    Oh really? I'm wondering where you heard the communists?

    On May 1, November 7, I always come to the central square of my city (and for some reason they are not visible on other days) to admire communists of all stripes. There used to be one Communist Party of the Soviet Union, but now there are no other communists - both the Communists of Russia and Russian communists (what is the difference I did not understand) and other other communists and I always start disputes with them for the sake of interest. Well, I want to know what they still offer to the people and all conversations with all representatives of the Communist Parties boil down to one thing - take everything and share. Ugh, damn it, Polygraphs Poligrafovich Sharikovs, no ideas, well, nothing, just slogans. Further, the meaning should have been followed by a quote from Lavrov, but the modernists do not miss it, such a clever idea laughing
  • Captain45
    Captain45 April 10 2021 10: 42
    0
    Quote: lucul
    Because the communists are Russophobes in essence and international, they do not care about Russia, the main thing is that the communists come to power, and what will happen to Russia is not important to them, the main thing is to seize power, they are ready for anything for this.

    Well, even Trotsky, and V.I. Lenin said that for them Russia was a bunch of brushwood that needed to be thrown into the fire of the world revolution in order to burn hotter, so it warmed up for more than 70 years, and it still breaks through.
  • Mordvin 3
    Mordvin 3 April 9 2021 11: 10
    -12%
    Quote: Nasr
    is proud of the successes of both the Republic of Ingushetia, the USSR, and modern Russia ...

    What to be proud of?
    1. Nasrat
      Nasrat April 9 2021 11: 21
      +2
      Quote: mordvin xnumx
      Quote: Nasr
      is proud of the successes of both the Republic of Ingushetia, the USSR, and modern Russia ...

      What to be proud of?

      To begin with - soon May 9, and you have nothing to be proud of? ..
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      2. Mordvin 3
        Mordvin 3 April 9 2021 21: 02
        0
        Quote: Nasr
        To begin with - soon May 9, and you have nothing to be proud of? ...

        So, a flower patriot, they gave me a red card.
  • The comment was deleted.
  • Bykov.
    Bykov. April 9 2021 11: 03
    +9
    Quote: Canecat
    On the question of the fact that we live by the achievements of the USSR ...

    They don't care. How they whined about
    the lost polymers will continue to whine.
    1. Mordvin 3
      Mordvin 3 April 9 2021 11: 11
      -13%
      Quote: Bulls.
      They don't care. How they ached

      Bykov, where do you work, what do you produce?
  • iouris
    iouris April 9 2021 11: 40
    +1
    This is most likely a V-1 engine.
  • Tavi
    Tavi April 9 2021 13: 51
    +4
    Many thanks to our ancestors, and today's scientists and designers, who continue their development and implement their ideas, making their own changes.
  • Miyamoto musasi
    Miyamoto musasi April 11 2021 08: 51
    0
    nothing comes out of the void, the same vaccine was used by Catherine for the first time and we are using nothing right now
  • barclay
    barclay April 9 2021 10: 33
    +4
    Now you need to take care that it would not go somewhere beyond the cordon for further testing and implementation of serial production.
    If you believe the news, then we have a lot of exclusive notions, but with the adjustment of mass production it is somehow tough.
    1. Pravodel
      Pravodel April 9 2021 10: 41
      +9
      you need to take care that it does not go somewhere beyond the cordon for further testing and implementation of serial production

      The main thing here is not to allow excellent and cool managers to develop, who let everything and everyone and trade in Russia ...
      1. lucul
        lucul April 9 2021 10: 46
        +6
        The main thing here is not to allow excellent and cool managers to develop,

        With bright faces.
        1. xorek
          xorek April 9 2021 10: 55
          +2
          Quote: lucul
          The main thing here is not to allow excellent and cool managers to develop,

          With bright faces.

          And with the dollar signs burning in their eyes ... Then they are very active and start looking for ways to sell, pushing their elbows, etc. Ugh damn
  • lucul
    lucul April 9 2021 10: 37
    -1
    The development and testing of the new engine is carried out by the OKB im. Cradle,

    The cradle is burning))))
  • Popandos
    Popandos April 9 2021 10: 39
    +4
    Shit, but this is already very interesting.
    A promising development for the military.
  • xorek
    xorek April 9 2021 10: 51
    +6
    It looks impressive ... Hurray to shout too early, let's see where it will be used and how it will behave. And so good news, the Kulibins did not end up in Russia!
  • Tagan
    Tagan April 9 2021 10: 55
    +3
    Quote: lucul
    On the question of the fact that we live by the achievements of the USSR ...

    You can also tell by the achievements of the Arabs - they say, if it were not for the Arabic numerals, then there would be no detonation engine.
    This is how the communists reassure themselves - for all the successes of modern Russia, they say - they say this is all the work of the USSR.

    It seemed to me that the person just means that we are not standing still and are the successors of the glorious Soviet design school.
  • Tektor
    Tektor April 9 2021 10: 56
    +9
    In the future, this will allow 1,3-1,5 times to increase the maximum range and payload mass of aircraft.
    This is an awesome result !!! The engines have a 5% improvement in efficiency - already a new generation, like PD-14. And here - by 30-50% ... Super!
    1. ksv36
      ksv36 April 9 2021 13: 41
      -7
      Some dreams. If only, if. Everything is on paper. To translate into metal is for later. Someday.
      1. Vadim237
        Vadim237 April 9 2021 16: 26
        0
        Dreams have nothing to do with R&D and testing. And the engine has been created and tested.
  • Slipper 2
    Slipper 2 April 9 2021 11: 42
    +1
    do not hurt myrikos even more, they are already in despair from the hard hypermyas near their nose
  • Yves762
    Yves762 April 9 2021 13: 45
    -1
    All the same, without a gravicapa, one cannot fly to another planet ( repeat where the government lives too laughing ).
    Chemical, albeit detonation, is, let's say, the progress of a steam locomotive (on wood) to a diesel locomotive on diesel fuel.
    To think about nuclear technologies; followed by the next phase in the development of energy and engines.
    1. Vadim237
      Vadim237 April 9 2021 16: 31
      -1
      You on the "Gravitzap" have already refuted its thrust from anything, and also on nuclear rocket engines - you cannot take off from the planet; the first thrust does not have the second, the atmosphere pollution by decay products remains LPRE LPRE.
      1. Yves762
        Yves762 April 9 2021 19: 38
        -1
        Quote: Vadim237
        You on "Gravitzap" have already refuted her craving for nothing ...
        - why is there a thrust? request
        The same "Albuquerque bubble" is not made by thrust .... repeat

        Quote: Vadim237
        ... on nuclear rocket engines - you will not be able to take off from the planet; the first thrust is not present; the second has no atmospheric pollution by decay products, the liquid-propellant rocket engine remains.
        - and not a working fluid (with which, by the way, everything is fine on other planets, and you don't need to carry it with you) to directly heat with nuclear fuel. Others have methods. Here with the materials of the case, and not with the principles.
  • Gennady Fomkin
    Gennady Fomkin April 9 2021 14: 06
    +3
    Quote: Nasr
    Something with the coming to power of the Communists slipping ... they even squabble among themselves, want to go to the trough !!! ...
    https://vz.ru/news/2021/4/9/1093625.html

    Where are the communists? Trotskyists, Mensheviks and opportunists who do not leave the US Embassy laughing
    1. Mordvin 3
      Mordvin 3 April 9 2021 21: 05
      0
      Quote: Gennady Fomkin
      Trotskyists, Mensheviks and opportunists who do not leave the US Embassy

      Hey, hilarious boy, read Matlock's memoirs for a start.
  • TINA
    TINA April 9 2021 20: 54
    0
    Good luck and breakthrough ideas !!!
  • viktor_47
    viktor_47 April 9 2021 21: 24
    +1
    I apologize for interfering with smart people, but the American intelligence officer SR-71 does not have such an engine ?!
    1. Intruder
      Intruder April 11 2021 06: 50
      0
      I apologize for interfering with smart people, but the American intelligence officer SR-71 does not have such an engine ?!
      To the great ..., all the same he did not have, because he had to fly and work, working off the money of these American taxpayers who were snickering !!! winked




  • Gennady Fomkin
    Gennady Fomkin April 9 2021 21: 42
    +1
    Quote: mordvin xnumx
    Quote: Gennady Fomkin
    Trotskyists, Mensheviks and opportunists who do not leave the US Embassy

    Hey, hilarious boy, read Matlock's memoirs for a start.

    Anarchist? You can quote Marx laughing
  • zwlad
    zwlad April 9 2021 22: 23
    +1
    Didn't know what a detonation engine was doing for the atmosphere. Only about the one that I heard for space. Well done engineers!
    1. Intruder
      Intruder April 11 2021 06: 44
      0
      Didn't know what a detonation engine was doing for the atmosphere
      for the second century, they have been doing ... but the whole thing is in the same place, only in the labs everything plows, and in the air of the atmosphere, somehow differently ... and back to the laboratory complex, scratching turnips ... mother nature does not like this, because it is still a gloomy concept and lead to Chaos !!! lol
  • faterdom
    faterdom April 10 2021 00: 02
    +1
    Wow, God forbid, such an engine should have much better efficiency, and the power-to-weight ratio, which is critically important for any aircraft. This is not for you to record "Stealth" so-called in the 5th generation, then a completely different plane (or is it a rocket plane?) Will come out.
    1. Intruder
      Intruder April 11 2021 06: 42
      0
      Wow, God forbid, such an engine should have much better efficiency, and the power-to-weight ratio,
      Hmm, ecstasy for the placebo effect !? Gloomy RD sad , look at it with bewilderment, especially for a rocket plane, and not an aircraft !? laughing wink
  • Intruder
    Intruder April 11 2021 06: 41
    0
    In certain operating modes, the specific thrust was up to 50% higher than the indicators of traditional power plants
    An interesting saying, but under what conditions ??? Or, all the same, these data are in the spherical vacuum of the laboratory bench ... laughing