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#hypersonics — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #hypersonics, aggregated by home.social.

  1. 🇺🇸 ВМС США вновь провели испытательные стрельбы электромагнитной рельсотронной пушки после нескольких лет фактической заморозки программы.

    Как сообщается, испытания прототипа прошли в феврале 2025 года на полигоне White Sands в Нью-Мексико в рамках трехдневной серии пусков, организованной подразделениями Центра надводных боевых систем ВМС США.

    Работы велись совместно с Управлением перехода гиперзвуковых технологий (Joint Hypersonics Transition Office), которое отвечает за внедрение и развитие перспективных гиперзвуковых систем.

    Рельсотрон использует электромагнитное ускорение вместо порохового заряда, разгоняя металлическую болванку до экстремальных скоростей, что потенциально позволяет поражать морские, наземные и даже воздушные цели на большой дальности.

    Например, стандартная американская 127-мм артиллерийская установка Mark 45 разгоняет 31-килограммовый снаряд до скорости около 760–830 м/с и имеет дальность стрельбы примерно 24–37 км в зависимости от типа боеприпаса.

    Прототип рельсотрона, разработанный для ВМС США, способен разгонять 10–12-килограммовый снаряд до скоростей порядка 2–2,5 км/с (более 6–7 скоростей звука), что теоретически позволяет поражать цели на огромных дистанциях.

    При этом интересно, что программа долгое время считалась закрытой: еще в начале 2020-х ВМС США объявили о сворачивании работ после технических проблем — прежде всего огромных требований к энергоснабжению, охлаждению и быстрому износу ствола при стрельбе на высоких скоростях.

    Однако интерес к технологии вернулся на фоне планов создания нового класса крупных кораблей, инициированных Трампом, где рельсотрон рассматривается как одно из ключевых вооружений наряду с гиперзвуковыми ракетами, лазерами и традиционными артиллерийскими установками.

    На видео можно видеть стрельбу из прототипа рельсотрона на испытательном полигоне в Вирджинии в 2016 году.

    @yigal_levin

    #США #ВМС_США #USNavy #Railgun #Рельсотрон #ЭлектромагнитноеОружие #WhiteSands #Гиперзвук #Hypersonics #ВоенныеТехнологии #ОПК #ОружиеБудущего #Mark45 #Артиллерия #Флот #DefenseTech #MilitaryInnovation #СШААрмия #Trump #NavalWarfare

  2. 🇺🇸 ВМС США вновь провели испытательные стрельбы электромагнитной рельсотронной пушки после нескольких лет фактической заморозки программы.

    Как сообщается, испытания прототипа прошли в феврале 2025 года на полигоне White Sands в Нью-Мексико в рамках трехдневной серии пусков, организованной подразделениями Центра надводных боевых систем ВМС США.

    Работы велись совместно с Управлением перехода гиперзвуковых технологий (Joint Hypersonics Transition Office), которое отвечает за внедрение и развитие перспективных гиперзвуковых систем.

    Рельсотрон использует электромагнитное ускорение вместо порохового заряда, разгоняя металлическую болванку до экстремальных скоростей, что потенциально позволяет поражать морские, наземные и даже воздушные цели на большой дальности.

    Например, стандартная американская 127-мм артиллерийская установка Mark 45 разгоняет 31-килограммовый снаряд до скорости около 760–830 м/с и имеет дальность стрельбы примерно 24–37 км в зависимости от типа боеприпаса.

    Прототип рельсотрона, разработанный для ВМС США, способен разгонять 10–12-килограммовый снаряд до скоростей порядка 2–2,5 км/с (более 6–7 скоростей звука), что теоретически позволяет поражать цели на огромных дистанциях.

    При этом интересно, что программа долгое время считалась закрытой: еще в начале 2020-х ВМС США объявили о сворачивании работ после технических проблем — прежде всего огромных требований к энергоснабжению, охлаждению и быстрому износу ствола при стрельбе на высоких скоростях.

    Однако интерес к технологии вернулся на фоне планов создания нового класса крупных кораблей, инициированных Трампом, где рельсотрон рассматривается как одно из ключевых вооружений наряду с гиперзвуковыми ракетами, лазерами и традиционными артиллерийскими установками.

    На видео можно видеть стрельбу из прототипа рельсотрона на испытательном полигоне в Вирджинии в 2016 году.

    @yigal_levin

    #США #ВМС_США #USNavy #Railgun #Рельсотрон #ЭлектромагнитноеОружие #WhiteSands #Гиперзвук #Hypersonics #ВоенныеТехнологии #ОПК #ОружиеБудущего #Mark45 #Артиллерия #Флот #DefenseTech #MilitaryInnovation #СШААрмия #Trump #NavalWarfare

  3. How do hypersonic engines survive extreme temperatures? A numerical study investigates a novel regenerative cooling channel where methane fuel flows through the engine walls, helping control heat while feeding the combustion system.

    🔗 pubs.aip.org/aip/pof/article-a

    #Hypersonics #Scramjet #HeatTransfer #CoolingTechnology #FluidDynamics

  4. Les firmes de défense US vont quadrupler leur production d’armes avancées. Pourquoi ce coup d’accélérateur dans l’aerospace et l’innovation militaire ? www.epochtimes.fr/les-industri... #Space #Science #Innovation #AerospaceEngineering #DefenseTech #Hypersonics #NewSpace

    Les industriels américains de ...

  5. Les firmes de défense US vont quadrupler leur production d’armes avancées. Pourquoi ce coup d’accélérateur dans l’aerospace et l’innovation militaire ? www.epochtimes.fr/les-industri... #Space #Science #Innovation #AerospaceEngineering #DefenseTech #Hypersonics #NewSpace

    Les industriels américains de ...

  6. Les firmes de défense US vont quadrupler leur production d’armes avancées. Pourquoi ce coup d’accélérateur dans l’aerospace et l’innovation militaire ? www.epochtimes.fr/les-industri... #Space #Science #Innovation #AerospaceEngineering #DefenseTech #Hypersonics #NewSpace

    Les industriels américains de ...

  7. Les firmes de défense US vont quadrupler leur production d’armes avancées. Pourquoi ce coup d’accélérateur dans l’aerospace et l’innovation militaire ? www.epochtimes.fr/les-industri... #Space #Science #Innovation #AerospaceEngineering #DefenseTech #Hypersonics #NewSpace

    Les industriels américains de ...

  8. Les firmes de défense US vont quadrupler leur production d’armes avancées. Pourquoi ce coup d’accélérateur dans l’aerospace et l’innovation militaire ? www.epochtimes.fr/les-industri... #Space #Science #Innovation #AerospaceEngineering #DefenseTech #Hypersonics #NewSpace

    Les industriels américains de ...

  9. Physics-Informed Neural Surrogates for Mesh-Invariant Modeling of High-Speed Flows at !

    High-speed flight simulation is computationally brutal. A single CFD run can take hours on a cluster. That's fine for final validation, but not for early design exploration or real-time decision-making.

    Neural surrogate that predicts aerodynamic behavior 595x faster than CFD while maintaining ~1% relative error.

    Paper: lnkd.in/efe2Q_T9

  10. Physics-Informed Neural Surrogates for Mesh-Invariant Modeling of High-Speed Flows at #AIAA #SciTech!

    High-speed flight simulation is computationally brutal. A single CFD run can take hours on a cluster. That's fine for final validation, but not for early design exploration or real-time decision-making.

    Neural surrogate that predicts aerodynamic behavior 595x faster than CFD while maintaining ~1% relative error.

    Paper: lnkd.in/efe2Q_T9

    #sciml #Julia #CFD #Hypersonics #AIAASciTech

  11. Physics-Informed Neural Surrogates for Mesh-Invariant Modeling of High-Speed Flows at #AIAA #SciTech!

    High-speed flight simulation is computationally brutal. A single CFD run can take hours on a cluster. That's fine for final validation, but not for early design exploration or real-time decision-making.

    Neural surrogate that predicts aerodynamic behavior 595x faster than CFD while maintaining ~1% relative error.

    Paper: lnkd.in/efe2Q_T9

    #sciml #Julia #CFD #Hypersonics #AIAASciTech

  12. Physics-Informed Neural Surrogates for Mesh-Invariant Modeling of High-Speed Flows at #AIAA #SciTech!

    High-speed flight simulation is computationally brutal. A single CFD run can take hours on a cluster. That's fine for final validation, but not for early design exploration or real-time decision-making.

    Neural surrogate that predicts aerodynamic behavior 595x faster than CFD while maintaining ~1% relative error.

    Paper: lnkd.in/efe2Q_T9

    #sciml #Julia #CFD #Hypersonics #AIAASciTech

  13. Physics-Informed Neural Surrogates for Mesh-Invariant Modeling of High-Speed Flows at #AIAA #SciTech!

    High-speed flight simulation is computationally brutal. A single CFD run can take hours on a cluster. That's fine for final validation, but not for early design exploration or real-time decision-making.

    Neural surrogate that predicts aerodynamic behavior 595x faster than CFD while maintaining ~1% relative error.

    Paper: lnkd.in/efe2Q_T9

    #sciml #Julia #CFD #Hypersonics #AIAASciTech

  14. Boost-Phase or Bust! From Russia’s Oreshnik to America’s Golden Dome, Dr. Lani Kass & Peter Garretson describe how boost-phase intercepts, hypersonics, and orbital geometry are reshaping deterrence.

    linkedin.com/pulse/boost-phase

    #space #rockets #Russia #military #hypersonics

  15. Boost-Phase or Bust! From Russia’s Oreshnik to America’s Golden Dome, Dr. Lani Kass & Peter Garretson describe how boost-phase intercepts, hypersonics, and orbital geometry are reshaping deterrence.

    linkedin.com/pulse/boost-phase

    #space #rockets #Russia #military #hypersonics

  16. Boost-Phase or Bust! From Russia’s Oreshnik to America’s Golden Dome, Dr. Lani Kass & Peter Garretson describe how boost-phase intercepts, hypersonics, and orbital geometry are reshaping deterrence.

    linkedin.com/pulse/boost-phase

    #space #rockets #Russia #military #hypersonics

  17. Boost-Phase or Bust! From Russia’s Oreshnik to America’s Golden Dome, Dr. Lani Kass & Peter Garretson describe how boost-phase intercepts, hypersonics, and orbital geometry are reshaping deterrence.

    linkedin.com/pulse/boost-phase

    #space #rockets #Russia #military #hypersonics

  18. Boost-Phase or Bust! From Russia’s Oreshnik to America’s Golden Dome, Dr. Lani Kass & Peter Garretson describe how boost-phase intercepts, hypersonics, and orbital geometry are reshaping deterrence.

    linkedin.com/pulse/boost-phase

    #space #rockets #Russia #military #hypersonics

  19. $179 billion for #Military projects, but $1 billion to keep Americans safe, informed and educated (via #PublicBroadcasting) is too much?!! They only want soldiers to fix the machines when they break down! They don't care about science, culture, building community, etc.

    #Hypersonics, #AI, #droneSwarms: Pentagon pours $179 billion into R&D

    by Kyle Gunn
    Wed, July 16, 2025

    yahoo.com/news/hypersonics-ai-

    #CultureOfWar #TrumpSucks #CPBCuts #NativePublicMedia #PublicMedia #CommunityRadio #MilitaryBudget #MoreSesameStreetLessWar #EmergencyCommunications #CorporationForPublicBroadcasting

  20. $179 billion for #Military projects, but $1 billion to keep Americans safe, informed and educated (via #PublicBroadcasting) is too much?!! They only want soldiers to fix the machines when they break down! They don't care about science, culture, building community, etc.

    #Hypersonics, #AI, #droneSwarms: Pentagon pours $179 billion into R&D

    by Kyle Gunn
    Wed, July 16, 2025

    yahoo.com/news/hypersonics-ai-

    #CultureOfWar #TrumpSucks #CPBCuts #NativePublicMedia #PublicMedia #CommunityRadio #MilitaryBudget #MoreSesameStreetLessWar #EmergencyCommunications #CorporationForPublicBroadcasting

  21. $179 billion for #Military projects, but $1 billion to keep Americans safe, informed and educated (via #PublicBroadcasting) is too much?!! They only want soldiers to fix the machines when they break down! They don't care about science, culture, building community, etc.

    #Hypersonics, #AI, #droneSwarms: Pentagon pours $179 billion into R&D

    by Kyle Gunn
    Wed, July 16, 2025

    yahoo.com/news/hypersonics-ai-

    #CultureOfWar #TrumpSucks #CPBCuts #NativePublicMedia #PublicMedia #CommunityRadio #MilitaryBudget #MoreSesameStreetLessWar #EmergencyCommunications #CorporationForPublicBroadcasting

  22. $179 billion for #Military projects, but $1 billion to keep Americans safe, informed and educated (via #PublicBroadcasting) is too much?!! They only want soldiers to fix the machines when they break down! They don't care about science, culture, building community, etc.

    #Hypersonics, #AI, #droneSwarms: Pentagon pours $179 billion into R&D

    by Kyle Gunn
    Wed, July 16, 2025

    yahoo.com/news/hypersonics-ai-

    #CultureOfWar #TrumpSucks #CPBCuts #NativePublicMedia #PublicMedia #CommunityRadio #MilitaryBudget #MoreSesameStreetLessWar #EmergencyCommunications #CorporationForPublicBroadcasting

  23. $179 billion for #Military projects, but $1 billion to keep Americans safe, informed and educated (via #PublicBroadcasting) is too much?!! They only want soldiers to fix the machines when they break down! They don't care about science, culture, building community, etc.

    #Hypersonics, #AI, #droneSwarms: Pentagon pours $179 billion into R&D

    by Kyle Gunn
    Wed, July 16, 2025

    yahoo.com/news/hypersonics-ai-

    #CultureOfWar #TrumpSucks #CPBCuts #NativePublicMedia #PublicMedia #CommunityRadio #MilitaryBudget #MoreSesameStreetLessWar #EmergencyCommunications #CorporationForPublicBroadcasting

  24. The hypersonic race accelerates! Stratolaunch's reusable Talon-A rocket plane nailed Mach 5+ tests. This autonomous successor to the X-15 marks a huge leap for US hypersonic capabilities. The future of high-speed tech is here. #Hypersonics #Stratolaunch #Aerospace

  25. The hypersonic race accelerates! Stratolaunch's reusable Talon-A rocket plane nailed Mach 5+ tests. This autonomous successor to the X-15 marks a huge leap for US hypersonic capabilities. The future of high-speed tech is here. #Hypersonics #Stratolaunch #Aerospace

  26. 🎙️ ✨ A new episode has been published on @ITSPmagazine

    Show: Leading Edge Discovery Podcast With Astronaut Charlie Camarda Ph.D

    Episode: How to Fix a Lagging Hypersonics Program | A Conversation with Bart Barthelemy, Head of the National AeroSpace Plane Program

    Podcast format: Audio & Video

    #aerospace #Hypersonics

    Enjoy!

    👉 itspmagazine.com/leading-edge-

  27. 🎙️ ✨ A new episode has been published on @ITSPmagazine

    Show: Leading Edge Discovery Podcast With Astronaut Charlie Camarda Ph.D

    Episode: How to Fix a Lagging Hypersonics Program | A Conversation with Bart Barthelemy, Head of the National AeroSpace Plane Program

    Podcast format: Audio & Video

    #aerospace #Hypersonics

    Enjoy!

    👉 itspmagazine.com/leading-edge-

  28. 🎙️ ✨ A new episode has been published on @ITSPmagazine

    Show: Leading Edge Discovery Podcast With Astronaut Charlie Camarda Ph.D

    Episode: How to Fix a Lagging Hypersonics Program | A Conversation with Bart Barthelemy, Head of the National AeroSpace Plane Program

    Podcast format: Audio & Video

    #aerospace #Hypersonics

    Enjoy!

    👉 itspmagazine.com/leading-edge-

  29. 🎙️ ✨ A new episode has been published on @ITSPmagazine

    Show: Leading Edge Discovery Podcast With Astronaut Charlie Camarda Ph.D

    Episode: How to Fix a Lagging Hypersonics Program | A Conversation with Bart Barthelemy, Head of the National AeroSpace Plane Program

    Podcast format: Audio & Video

    Enjoy!

    👉 itspmagazine.com/leading-edge-

  30. 🎙️ ✨ A new episode has been published on @ITSPmagazine

    Show: Leading Edge Discovery Podcast With Astronaut Charlie Camarda Ph.D

    Episode: The Critical Role of Hypersonics for the Future Security of the United States | A Conversation with Dr. Mark Lewis

    Podcast format: Audio & Video

    Enjoy!

    👉 itspmagazine.com/leading-edge-

    #Hypersonics #NASA

  31. 🎙️ ✨ A new episode has been published on @ITSPmagazine

    Show: Leading Edge Discovery Podcast With Astronaut Charlie Camarda Ph.D

    Episode: The Critical Role of Hypersonics for the Future Security of the United States | A Conversation with Dr. Mark Lewis

    Podcast format: Audio & Video

    Enjoy!

    👉 itspmagazine.com/leading-edge-

    #Hypersonics #NASA

  32. 🎙️ ✨ A new episode has been published on @ITSPmagazine

    Show: Leading Edge Discovery Podcast With Astronaut Charlie Camarda Ph.D

    Episode: The Critical Role of Hypersonics for the Future Security of the United States | A Conversation with Dr. Mark Lewis

    Podcast format: Audio & Video

    Enjoy!

    👉 itspmagazine.com/leading-edge-

    #Hypersonics #NASA

  33. 🎙️ ✨ A new episode has been published on @ITSPmagazine

    Show: Leading Edge Discovery Podcast With Astronaut Charlie Camarda Ph.D

    Episode: The Critical Role of Hypersonics for the Future Security of the United States | A Conversation with Dr. Mark Lewis

    Podcast format: Audio & Video

    Enjoy!

    👉 itspmagazine.com/leading-edge-

  34. Russian scientists targeted for treason when Russia's victims destroy incoming weapons. Keep it up, Putin. Great work!

    "Even now, the best students refuse to come to work with us, and our best young employees are leaving science. A number of research areas that are critically important to laying the fundamental groundwork for the aerospace technology of the future are simply closing because employees are afraid to engage in such research."
    #hypersonics #military

    reuters.com/world/europe/kreml

  35. Russian scientists targeted for treason when Russia's victims destroy incoming weapons. Keep it up, Putin. Great work!

    "Even now, the best students refuse to come to work with us, and our best young employees are leaving science. A number of research areas that are critically important to laying the fundamental groundwork for the aerospace technology of the future are simply closing because employees are afraid to engage in such research."
    #hypersonics #military

    reuters.com/world/europe/kreml

  36. Russian scientists targeted for treason when Russia's victims destroy incoming weapons. Keep it up, Putin. Great work!

    "Even now, the best students refuse to come to work with us, and our best young employees are leaving science. A number of research areas that are critically important to laying the fundamental groundwork for the aerospace technology of the future are simply closing because employees are afraid to engage in such research."
    #hypersonics #military

    reuters.com/world/europe/kreml

  37. RT @stratolaunch: We are closing out March with our 3rd engine hot fire test. This is the first test that includes vectored thrust movement, which will allow us to shape Talon-A’s flight path to meet customer requirements for altitude and air speed. #hypersonics #rocketengine #aerospace @UrsaMajor

  38. DARPA, Lockheed Martin, and the Air Force fired off a Hypersonic Airbreathing Weapon Concept on Monday, only the second time the U.S. has successfully tested such a weapon.
    vice.com/en/article/m7gzkn/us-
    #Tech #worldnews #hypersonics #russia #airforce

  39. DARPA, Lockheed Martin, and the Air Force fired off a Hypersonic Airbreathing Weapon Concept on Monday, only the second time the U.S. has successfully tested such a weapon.
    vice.com/en/article/m7gzkn/us-
    #Tech #worldnews #hypersonics #russia #airforce

  40. One thing I find interesting about the sort of... historiography, if you will, of defense journalism, is that #hypersonics were THE threat, the BIG HUGE pacing threat, until basically the exact point that the Air Force's ARRW passed a major testing milestone, and then it pretty rapidly transitioned to "hypersonics are overrated". I dunno, maybe its just confirmation bias from me thinking about it. #milstodon

  41. One thing I find interesting about the sort of... historiography, if you will, of defense journalism, is that #hypersonics were THE threat, the BIG HUGE pacing threat, until basically the exact point that the Air Force's ARRW passed a major testing milestone, and then it pretty rapidly transitioned to "hypersonics are overrated". I dunno, maybe its just confirmation bias from me thinking about it. #milstodon