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Sierra Space's LIFE inflatable space station module undergroing a full-scale pressure test: It burst at 427% of its operating pressure, well above NASA's requirements.

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ToughSF

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163,664 görüntüleme • 10 ay önce •via X (Twitter)

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Building confidence under pressure. 💥 Our inflatable habitat reached 267 psi—over 5x its design pressure—proving strength where it matters most. Every test brings us closer to Living in Space.
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Building confidence under pressure. 💥 Our inflatable habitat reached 267 psi—over 5x its design pressure—proving strength where it matters most. Every test brings us closer to Living in Space.

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Good things come to those who wait! 💥 Recently, we conducted a 100-hour creep to burst test our inflatable softgoods technology with @nasa_marshall, where our test unit pressurized to more than 4x its design pressure and exceeded its target, surviving for 4,177 hours!
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Good things come to those who wait! 💥 Recently, we conducted a 100-hour creep to burst test our inflatable softgoods technology with @nasa_marshall, where our test unit pressurized to more than 4x its design pressure and exceeded its target, surviving for 4,177 hours!

Lockheed Martin Space

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Storm Amy has been record breaking⚠️ An air pressure of 947.9 hPa was recorded at Baltasound, Shetland, provisionally setting a new UK lowest pressure record for October. Northern Ireland provisionally recorded its strongest October wind gust on record, with a gust of 92 mph at Magilligan, and Tiree, western Scotland saw a gust of 96 mph. Here's a look at how #StormAmy developed from space 👇
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Storm Amy has been record breaking⚠️ An air pressure of 947.9 hPa was recorded at Baltasound, Shetland, provisionally setting a new UK lowest pressure record for October. Northern Ireland provisionally recorded its strongest October wind gust on record, with a gust of 92 mph at Magilligan, and Tiree, western Scotland saw a gust of 96 mph. Here's a look at how #StormAmy developed from space 👇

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Fun fact. NASA's Parker Solar Probe survived its closest ever approach to the Sun. It broke its previous record by flying just 3.8 million miles above the surface of the Sun, and it hurtled through the solar atmosphere at a blazing 430,000 miles per hour
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Fun fact. NASA's Parker Solar Probe survived its closest ever approach to the Sun. It broke its previous record by flying just 3.8 million miles above the surface of the Sun, and it hurtled through the solar atmosphere at a blazing 430,000 miles per hour

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As part of structural testing we push our tanks to Maximum Expected Operating Pressure (MEOP)...and far beyond. It's always fun to round out an intensive test campaign with a bang! Armed with a wealth of data from this campaign, the next Neutron stage 2 tank is progressing at pace!
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As part of structural testing we push our tanks to Maximum Expected Operating Pressure (MEOP)...and far beyond. It's always fun to round out an intensive test campaign with a bang! Armed with a wealth of data from this campaign, the next Neutron stage 2 tank is progressing at pace!

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🚨 OMAN FIRES BACK AT TRUMP’S THREATS 🇴🇲🇺🇸 Oman says it will not bow to pressure or intimidation, calling recent threats “bullying” and a sign of Washington’s growing frustration in the region. The Sultanate reaffirmed its position on the conflict with Iran and signaled it has no intention of changing course under external pressure. A country known for diplomacy is now openly pushing back. 👀
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🚨 OMAN FIRES BACK AT TRUMP’S THREATS 🇴🇲🇺🇸 Oman says it will not bow to pressure or intimidation, calling recent threats “bullying” and a sign of Washington’s growing frustration in the region. The Sultanate reaffirmed its position on the conflict with Iran and signaled it has no intention of changing course under external pressure. A country known for diplomacy is now openly pushing back. 👀

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Last week we wrapped up our training at SpaceX - Crew-12 is certified for flight and ready to go to the International Space Station! We’ve now entered quarantine and are prepping our families and logistics. We’re L-13 days from launch at the NASA's Kennedy Space Center! It has truly been an honor to work with this team - I love it when a plan comes together! Photos courtesy of SpaceX
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Last week we wrapped up our training at SpaceX - Crew-12 is certified for flight and ready to go to the International Space Station! We’ve now entered quarantine and are prepping our families and logistics. We’re L-13 days from launch at the NASA's Kennedy Space Center! It has truly been an honor to work with this team - I love it when a plan comes together! Photos courtesy of SpaceX

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China on Wednesday successfully conducted a low-altitude demonstration and verification flight test for its Long March-10 carrier rocket and a maximum dynamic pressure abort flight test for its new-generation crewed spaceship system Mengzhou in the southern island province of Hainan, marking a major breakthrough for the country's future crewed lunar landing missions. The return capsule of the new-generation Mengzhou crewed spaceship has safely splashed down in the predetermined sea area, according to the China Manned Space Agency.
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China on Wednesday successfully conducted a low-altitude demonstration and verification flight test for its Long March-10 carrier rocket and a maximum dynamic pressure abort flight test for its new-generation crewed spaceship system Mengzhou in the southern island province of Hainan, marking a major breakthrough for the country's future crewed lunar landing missions. The return capsule of the new-generation Mengzhou crewed spaceship has safely splashed down in the predetermined sea area, according to the China Manned Space Agency.

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Bernoulli’s Equation: P + ½ρv² + ρgh = constant Mind-bending science that looks like pure sorcery! A lightweight paper loop floats and dances in a high-velocity air stream, seemingly defying gravity. Fast-moving air over and around the loop creates a low-pressure zone above and along its curved surfaces. Higher atmospheric pressure underneath pushes it upward, trapping it in the airstream. The Coanda Effect makes the air hug the curve of the loop, keeping the airflow attached and giving it remarkable stability. Gravity pulls down, while the pressure difference lifts up — creating a beautiful dynamic equilibrium. With nothing but moving air molecules, you can guide the loop wherever you want. Invisible forces at work!
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Bernoulli’s Equation: P + ½ρv² + ρgh = constant Mind-bending science that looks like pure sorcery! A lightweight paper loop floats and dances in a high-velocity air stream, seemingly defying gravity. Fast-moving air over and around the loop creates a low-pressure zone above and along its curved surfaces. Higher atmospheric pressure underneath pushes it upward, trapping it in the airstream. The Coanda Effect makes the air hug the curve of the loop, keeping the airflow attached and giving it remarkable stability. Gravity pulls down, while the pressure difference lifts up — creating a beautiful dynamic equilibrium. With nothing but moving air molecules, you can guide the loop wherever you want. Invisible forces at work!

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Pedri: “Yes, well, I already talk a lot with him (Ferran) about this, he has a lot of goal in him and above all he always has the goal in mind and that helps us a lot. Also the pressure he puts in, I think he gives everything for the team and that is what gives us life.”
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Pedri: “Yes, well, I already talk a lot with him (Ferran) about this, he has a lot of goal in him and above all he always has the goal in mind and that helps us a lot. Also the pressure he puts in, I think he gives everything for the team and that is what gives us life.”

archives

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The Islamic Republic attacking #Oman--which has been a friend of #Iran's regime and served as a crucial diplomatic conduit and pressure valve for the system, even hosting the #Houthis--is so telling and damning. It doesn't bode well for its survival. Tehran is burning its regional relationships to the ground.
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The Islamic Republic attacking #Oman--which has been a friend of #Iran's regime and served as a crucial diplomatic conduit and pressure valve for the system, even hosting the #Houthis--is so telling and damning. It doesn't bode well for its survival. Tehran is burning its regional relationships to the ground.

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🚀 From space to the deep sea! After flying hundreds of kilometers above Earth, I had the chance to dive 2000 meters below, aboard Ifremer 🌊 ’s Nautile. Different environment, same challenges: pressure, darkness, isolation… and the same tech! Navigation, robotics, life support...it all felt strangely familiar. ©️1 Ifremer - 2-3-4 T. Pesquet #ifremer #deepdive #submarine
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🚀 From space to the deep sea! After flying hundreds of kilometers above Earth, I had the chance to dive 2000 meters below, aboard Ifremer 🌊 ’s Nautile. Different environment, same challenges: pressure, darkness, isolation… and the same tech! Navigation, robotics, life support...it all felt strangely familiar. ©️1 Ifremer - 2-3-4 T. Pesquet #ifremer #deepdive #submarine

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Starship made a controlled reentry, successfully making it through the phases of peak heating and max aerodynamic pressure and demonstrating the ability to control the vehicle using its flaps while descending through the atmosphere at hypersonic speeds

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The Training Loop / Marksmanship. Training The methodology should not be: train tactics in FOF, test shooting on a qual, hope the two connect. It should be: FOF reveals the requirement, live fire proves the capability, FOF validates the solution. Round and round. Tactics that only live in FOF have never been pressure-tested against their own technical requirements. The live-fire breakdown is not an interruption of training. It is part of it.
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The Training Loop / Marksmanship. Training The methodology should not be: train tactics in FOF, test shooting on a qual, hope the two connect. It should be: FOF reveals the requirement, live fire proves the capability, FOF validates the solution. Round and round. Tactics that only live in FOF have never been pressure-tested against their own technical requirements. The live-fire breakdown is not an interruption of training. It is part of it.

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Now targeting Friday, July 24 for Starship’s thirteenth flight test, due to weather. A key objective for the flight test is to get clear imagery from the ground of Starship’s heatshield as it flies at a higher dynamic pressure during ascent, which won't be possible with today's weather conditions. Visibility is forecast to be ideal for a Friday attempt.
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Now targeting Friday, July 24 for Starship’s thirteenth flight test, due to weather. A key objective for the flight test is to get clear imagery from the ground of Starship’s heatshield as it flies at a higher dynamic pressure during ascent, which won't be possible with today's weather conditions. Visibility is forecast to be ideal for a Friday attempt.

SpaceX

1,751,596 görüntüleme • 21 gün önce

Ever heard of a Variable Stator Vane systems in Jet Engines ? It's one of the least visible mechanisms inside a modern jet engine, yet one of the reasons engines like the Pratt & Whitney engines achieve 15-20% lower fuel burn than previous generations. A hydraulically actuated ring rotates entire rows of compressor vanes by tiny fractions of a degree, continuously reshaping airflow to prevent compressor stall as the engine transitions from idle to full thrust. The complete modern variable stator vane control system is estimated to cost on the order of $200,000-$450,000 per engine. Without this hidden mechanism, modern high-pressure compressors operating above 40:1 pressure ratios simply wouldn't remain stable. Video :- Aircraft Technical
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Ever heard of a Variable Stator Vane systems in Jet Engines ? It's one of the least visible mechanisms inside a modern jet engine, yet one of the reasons engines like the Pratt & Whitney engines achieve 15-20% lower fuel burn than previous generations. A hydraulically actuated ring rotates entire rows of compressor vanes by tiny fractions of a degree, continuously reshaping airflow to prevent compressor stall as the engine transitions from idle to full thrust. The complete modern variable stator vane control system is estimated to cost on the order of $200,000-$450,000 per engine. Without this hidden mechanism, modern high-pressure compressors operating above 40:1 pressure ratios simply wouldn't remain stable. Video :- Aircraft Technical

Ammanichanda

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Tomorrow will mark three years since Russia launched its full-scale invasion of Ukraine. A day that will forever live in infamy. Today we’re hoisting the Ukrainian flag at our headquarters. It is flying high and proud at the heart of Europe. Where it belongs.
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Tomorrow will mark three years since Russia launched its full-scale invasion of Ukraine. A day that will forever live in infamy. Today we’re hoisting the Ukrainian flag at our headquarters. It is flying high and proud at the heart of Europe. Where it belongs.

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🇰🇷🇨🇳 | South Korea has sunk a Chinese maritime militia vessel after it ignored repeated radio warnings and attempted to ram the Coast Guard. These so called Chinese “fishing” ships are widely known to serve covert military roles, operating as tools of pressure and intimidation at sea. Another clear example of China’s aggressive maritime bullying.
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🇰🇷🇨🇳 | South Korea has sunk a Chinese maritime militia vessel after it ignored repeated radio warnings and attempted to ram the Coast Guard. These so called Chinese “fishing” ships are widely known to serve covert military roles, operating as tools of pressure and intimidation at sea. Another clear example of China’s aggressive maritime bullying.

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🎨 SEEDANCE 2 🎨 Zero-G Physics & Volumetric Lighting. 📉✨ This sequence from Seedance 2.0 shows how far we’ve come in simulating complex environments. Look at the way the light from the sun glints off the solar panels as they break apart. Prompt : A female astronaut in a white EVA suit sprints across the outer ring of a damaged orbital station above Earth. The station slowly rotates while massive solar panels break apart and drift into space. At the 2-second mark she jumps from the rotating ring toward a drifting cargo module. Camera floats beside her as Earth spins in the background. She grabs a handle, swings through the airlock hatch, and seals the door just as debris slams into the station behind her. Orbital debris field, zero-gravity leap, rotating space station exterior run, cinematic space lighting, 4K. Made in Pixio AI
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🎨 SEEDANCE 2 🎨 Zero-G Physics & Volumetric Lighting. 📉✨ This sequence from Seedance 2.0 shows how far we’ve come in simulating complex environments. Look at the way the light from the sun glints off the solar panels as they break apart. Prompt : A female astronaut in a white EVA suit sprints across the outer ring of a damaged orbital station above Earth. The station slowly rotates while massive solar panels break apart and drift into space. At the 2-second mark she jumps from the rotating ring toward a drifting cargo module. Camera floats beside her as Earth spins in the background. She grabs a handle, swings through the airlock hatch, and seals the door just as debris slams into the station behind her. Orbital debris field, zero-gravity leap, rotating space station exterior run, cinematic space lighting, 4K. Made in Pixio AI

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