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SpaceX completely changed how Starship’s heat shield tiles are attached—and it’s all to fix a dangerous flaw called thermal bridging that could melt the rocket from the inside out! #SpaceX #Starship #ship40 #ElonMusk #SpaceTechnology #Engineering #Aerospace #Mars #RocketScience

Rocketry

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19,386 次观看 • 23 天前 •via X (Twitter)

科学技术 #SpaceX #Starship #ship40 #ElonMusk #SpaceTechnology #Engineering #Aerospace #Mars #RocketScience

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Every extra kilogram on a rocket costs you payload forever. SpaceX took one look at that and said: What if the fuel tanks themselves became the structure? Here’s exactly how Starship V3 sheds internal framing for massive weight savings—and why this could finally make Mars feel close. #spacex #starship #rocketscience #elonmusk #starshipv3

Every extra kilogram on a rocket costs you payload forever. SpaceX took one look at that and said: What if the fuel tanks themselves became the structure? Here’s exactly how Starship V3 sheds internal framing for massive weight savings—and why this could finally make Mars feel close. #spacex #starship #rocketscience #elonmusk #starshipv3

Rocketry

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The most important upgrade to Starship isn't a new Raptor engine or a bigger booster. It's hidden beneath the launch pad. SpaceX is quietly changing how the world's largest rocket is fueled, and it could be the breakthrough that makes rapid reusability possible. #SpaceX #Starship #RocketScience #Cryogenics #Starbase

The most important upgrade to Starship isn't a new Raptor engine or a bigger booster. It's hidden beneath the launch pad. SpaceX is quietly changing how the world's largest rocket is fueled, and it could be the breakthrough that makes rapid reusability possible. #SpaceX #Starship #RocketScience #Cryogenics #Starbase

Rocketry

42,911 次观看 • 24 天前

How Starship Gets Its Heat Shield 🛡️🚀 | Thousands of Tiles, One Mission The answer is a thermal protection system made of thousands of black hexagonal heat-shield tiles. Each tile is inspected, precisely aligned, and installed on Starship’s windward side to help reduce the intense heat generated during reentry.

How Starship Gets Its Heat Shield 🛡️🚀 | Thousands of Tiles, One Mission The answer is a thermal protection system made of thousands of black hexagonal heat-shield tiles. Each tile is inspected, precisely aligned, and installed on Starship’s windward side to help reduce the intense heat generated during reentry.

Stellarix

71,488 次观看 • 14 天前

A pressure drop of just a few PSI is all it takes to turn a 400-foot rocket into a crushed steel can. So how does Starship survive while flying at nearly Mach 20 without helium tanks? The answer is one of the smartest engineering upgrades SpaceX has ever built—and almost nobody is talking about it. 🚀#SpaceX #Starship #Flight13 #RocketScience #Raptor #Mars #SpaceExploration

A pressure drop of just a few PSI is all it takes to turn a 400-foot rocket into a crushed steel can. So how does Starship survive while flying at nearly Mach 20 without helium tanks? The answer is one of the smartest engineering upgrades SpaceX has ever built—and almost nobody is talking about it. 🚀#SpaceX #Starship #Flight13 #RocketScience #Raptor #Mars #SpaceExploration

Rocketry

49,564 次观看 • 1 个月前

Starship’s heat shield is one of the most advanced reusable tiles systems flying today Starship uses ~18,000 standardized hexagonal ceramic tiles on its windward side - minimizing unique parts and simplifying mass production The tiles are silica-based ceramics with a high-emissivity black coating, designed to survive extreme re-entry heat while radiating energy away Unlike the Space Shuttle, Starship’s tiles are mechanically pinned, not bonded.... allowing thermal expansion, fast replacement, and far better robustness The entire system is engineered for rapid reuse with minimal refurbishment, a requirement for high-flight-rate, fully reusable spacecraft The rockets that SpaceX is building are fully reusable Starships. When they re-enter Earth's atmosphere, they endure temperatures hotter than molten lava To handle this, the SpaceX team engineered a custom heat shield system SpaceX is building hundreds of Starships in parallel. This flap is getting its tiles installed right now

Starship’s heat shield is one of the most advanced reusable tiles systems flying today Starship uses ~18,000 standardized hexagonal ceramic tiles on its windward side - minimizing unique parts and simplifying mass production The tiles are silica-based ceramics with a high-emissivity black coating, designed to survive extreme re-entry heat while radiating energy away Unlike the Space Shuttle, Starship’s tiles are mechanically pinned, not bonded.... allowing thermal expansion, fast replacement, and far better robustness The entire system is engineered for rapid reuse with minimal refurbishment, a requirement for high-flight-rate, fully reusable spacecraft The rockets that SpaceX is building are fully reusable Starships. When they re-enter Earth's atmosphere, they endure temperatures hotter than molten lava To handle this, the SpaceX team engineered a custom heat shield system SpaceX is building hundreds of Starships in parallel. This flap is getting its tiles installed right now

X Freeze

59,903 次观看 • 6 个月前

SpaceX ditched Mechazilla’s hydraulics for one brutal reason: fluid compression delays. When catching a 70-meter Super Heavy booster falling from the sky, standard hydraulics have a tiny, millisecond lag time that can cause a catastrophic crash. To fix this, SpaceX switched to ultra-responsive electromechanical actuators. These electric drives provide instant, millimeter-level control, giving the giant chopstick arms the flawless reflex speeds needed to catch a multi-ton rocket mid-air without a single stutter. #SpaceX #Mechazilla #Starship #RocketEngineering #Shorts #ElonMusk #Engineering #Aerospace #TechInnovation

SpaceX ditched Mechazilla’s hydraulics for one brutal reason: fluid compression delays. When catching a 70-meter Super Heavy booster falling from the sky, standard hydraulics have a tiny, millisecond lag time that can cause a catastrophic crash. To fix this, SpaceX switched to ultra-responsive electromechanical actuators. These electric drives provide instant, millimeter-level control, giving the giant chopstick arms the flawless reflex speeds needed to catch a multi-ton rocket mid-air without a single stutter. #SpaceX #Mechazilla #Starship #RocketEngineering #Shorts #ElonMusk #Engineering #Aerospace #TechInnovation

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154,252 次观看 • 1 个月前

Starship doesn't use the same thickness of steel everywhere—and that's exactly what keeps it from breaking apart at Mach 1. During the transonic phase, shockwaves and intense aerodynamic loads concentrate on specific sections of the vehicle. If the entire rocket used uniform steel, it would either be too heavy to reach orbit or too weak to survive Max-Q. Here's why SpaceX engineered Starship with variable-thickness stainless steel. #SpaceX #Starship #StarshipFlight13 #ElonMusk #RocketScience #AerospaceEngineering #Engineering #MaxQ #Transonic #SpaceExploration #Rocketry

Starship doesn't use the same thickness of steel everywhere—and that's exactly what keeps it from breaking apart at Mach 1. During the transonic phase, shockwaves and intense aerodynamic loads concentrate on specific sections of the vehicle. If the entire rocket used uniform steel, it would either be too heavy to reach orbit or too weak to survive Max-Q. Here's why SpaceX engineered Starship with variable-thickness stainless steel. #SpaceX #Starship #StarshipFlight13 #ElonMusk #RocketScience #AerospaceEngineering #Engineering #MaxQ #Transonic #SpaceExploration #Rocketry

Rocketry

18,058 次观看 • 25 天前

How can replacing four engines decide the fate of the world's most powerful rocket? 🚀 After Starship Flight 13's last-second abort, SpaceX is swapping out four Raptor engines on Booster 20 before trying again. With the first functional Starlink V3 deployment and multiple critical flight tests on the line, this launch could mark a major milestone on the road to full reusability. Here's why Flight 13 matters. #Starship #Flight13 #StarshipFlight13 #SpaceX #ElonMusk #Starbase #StarshipV3 #Raptor #Booster20 #Ship40 #StarlinkV3 #RocketLaunch

How can replacing four engines decide the fate of the world's most powerful rocket? 🚀 After Starship Flight 13's last-second abort, SpaceX is swapping out four Raptor engines on Booster 20 before trying again. With the first functional Starlink V3 deployment and multiple critical flight tests on the line, this launch could mark a major milestone on the road to full reusability. Here's why Flight 13 matters. #Starship #Flight13 #StarshipFlight13 #SpaceX #ElonMusk #Starbase #StarshipV3 #Raptor #Booster20 #Ship40 #StarlinkV3 #RocketLaunch

Rocketry

40,851 次观看 • 26 天前

Why doesn't SpaceX just use the Raptor engines to brake before hitting the atmosphere?" It's the most common question under every Starship reentry stream. It sounds like a common-sense solution to save the heat shield tiles. But trying to slow down using fuel instead of atmospheric drag introduces a brutal physics trap. To completely cancel out orbital velocity using raw engine thrust, Starship would need to carry an impossible amount of weight. Here is exactly why the Rocket Equation makes a "cool reentry" mathematically impossible: 👇#spacex #starship #reentry #raptor

Why doesn't SpaceX just use the Raptor engines to brake before hitting the atmosphere?" It's the most common question under every Starship reentry stream. It sounds like a common-sense solution to save the heat shield tiles. But trying to slow down using fuel instead of atmospheric drag introduces a brutal physics trap. To completely cancel out orbital velocity using raw engine thrust, Starship would need to carry an impossible amount of weight. Here is exactly why the Rocket Equation makes a "cool reentry" mathematically impossible: 👇#spacex #starship #reentry #raptor

Rocketry

86,062 次观看 • 1 个月前

Elon Musk on why a fully reusable orbital heat shield is one of the hardest problems in rocketry: “No one has ever developed a fully reusable orbital heat shield. When you come in from orbital velocity, you come in like a flaming meteor - a raging ball of fire. It’s hard to have a heat shield that doesn’t partially melt or get destroyed in that process” This is exactly the brutal challenge SpaceX is solving right now SpaceX now has the most advanced heat tiles in history. These continuous V3 upgrades ensure the thermal protection system survives extreme reentry without needing complete refurbishment between flights

Elon Musk on why a fully reusable orbital heat shield is one of the hardest problems in rocketry: “No one has ever developed a fully reusable orbital heat shield. When you come in from orbital velocity, you come in like a flaming meteor - a raging ball of fire. It’s hard to have a heat shield that doesn’t partially melt or get destroyed in that process” This is exactly the brutal challenge SpaceX is solving right now SpaceX now has the most advanced heat tiles in history. These continuous V3 upgrades ensure the thermal protection system survives extreme reentry without needing complete refurbishment between flights

X Freeze

95,042 次观看 • 4 个月前

Amazing to see how well this spaceship survived. First-ever soft splashdown that left Starship intact & floating, allowing close-up inspection of the heat shield tiles after the wicked heat of reentry. Onwards to catch it next time - congrats to the whole team SpaceX !

Amazing to see how well this spaceship survived. First-ever soft splashdown that left Starship intact & floating, allowing close-up inspection of the heat shield tiles after the wicked heat of reentry. Onwards to catch it next time - congrats to the whole team SpaceX !

Chris Hadfield

297,576 次观看 • 21 天前

Elon just clarified the key heat-shield test from Starship Flight 13: “This flight intentionally had much higher acceleration to test how well the heat shield tiles would remain attached at high dynamic pressure. Test was successful.” What that result actually means: SpaceX deliberately flew the ship through higher dynamic pressure (the crushing aerodynamic force = ½ρv²) than any previous flight both on ascent and during the high-heating phase of reentry. The tiles stayed locked in place. That is the single biggest remaining risk for rapid reusability. Earlier flights lost tiles under lower loads. This time the latest attachment methods (improved pins + adhesive + load-sensing tiles) held under deliberately harsher conditions. Combined with the intact heat shield after splashdown and the clear post-flight imagery, Flight 13 delivered exactly the data needed to push toward a fully reusable thermal protection system the last major barrier before catching ships at the tower and eventually flying to Mars. Progress is no longer theoretical. The tiles are starting to win.

Elon just clarified the key heat-shield test from Starship Flight 13: “This flight intentionally had much higher acceleration to test how well the heat shield tiles would remain attached at high dynamic pressure. Test was successful.” What that result actually means: SpaceX deliberately flew the ship through higher dynamic pressure (the crushing aerodynamic force = ½ρv²) than any previous flight both on ascent and during the high-heating phase of reentry. The tiles stayed locked in place. That is the single biggest remaining risk for rapid reusability. Earlier flights lost tiles under lower loads. This time the latest attachment methods (improved pins + adhesive + load-sensing tiles) held under deliberately harsher conditions. Combined with the intact heat shield after splashdown and the clear post-flight imagery, Flight 13 delivered exactly the data needed to push toward a fully reusable thermal protection system the last major barrier before catching ships at the tower and eventually flying to Mars. Progress is no longer theoretical. The tiles are starting to win.

Lacey

208,255 次观看 • 21 天前

🚨🇺🇸SPACEX SHOWS OFF NEW “CRUNCH WRAP” TILE BUILT TO TAKE THE HEAT SpaceX has rolled out a new “crunch wrap” tile designed to keep Starship cooler and tougher during reentry. Each tile takes 40 hours to make, with the factory scaling up to produce 7,000 a day, enough for 10 ships a month. The new design adds flexible heat-resistant material between tiles to stop plasma from leaking through. It’s another leap toward a fully reusable Starship built to survive the fiery return from orbit and one day reach Mars. Source: Sawyer Merritt

🚨🇺🇸SPACEX SHOWS OFF NEW “CRUNCH WRAP” TILE BUILT TO TAKE THE HEAT SpaceX has rolled out a new “crunch wrap” tile designed to keep Starship cooler and tougher during reentry. Each tile takes 40 hours to make, with the factory scaling up to produce 7,000 a day, enough for 10 ships a month. The new design adds flexible heat-resistant material between tiles to stop plasma from leaking through. It’s another leap toward a fully reusable Starship built to survive the fiery return from orbit and one day reach Mars. Source: Sawyer Merritt

Mario Nawfal

87,562 次观看 • 10 个月前

SpaceX could build a gigantic rocket faster than the government could move paper from one desk to another. If that trend continues, then Mars will be impossible.

SpaceX could build a gigantic rocket faster than the government could move paper from one desk to another. If that trend continues, then Mars will be impossible.

DogeDesigner

12,272,990 次观看 • 1 年前

Elon Musk's SpaceX launches its 11th Starship rocket from Starbase, Texas, a test mission to demonstrate the giant vehicle's reusable design for lofting satellites and eventually taking humans to the moon and Mars

Elon Musk's SpaceX launches its 11th Starship rocket from Starbase, Texas, a test mission to demonstrate the giant vehicle's reusable design for lofting satellites and eventually taking humans to the moon and Mars

Reuters

32,906 次观看 • 10 个月前

$SpaceX wants to launch Starship multiple times a day, but a quiet physical bottleneck stands in the way: engine thermal conditioning. Before ignition, the 33-Raptor cluster must be chilled to cryogenic temperatures to avoid destroying the turbopumps on startup. This rapid plunge into extreme cold subjects the entire booster's plumbing to massive mechanical contraction and thermal strain. Scaling this process to a rapid launch cadence requires materials that can survive constant, rapid thermal cycling without fracturing—a frontier where metallurgy meets high-frequency spaceflight. #SpaceX #Starship #RaptorEngine #AerospaceEngineering #MaterialsScience #RocketScience #Cryogenics #ThermalDynamics$

SpaceX wants to launch Starship multiple times a day, but a quiet physical bottleneck stands in the way: engine thermal conditioning. Before ignition, the 33-Raptor cluster must be chilled to cryogenic temperatures to avoid destroying the turbopumps on startup. This rapid plunge into extreme cold subjects the entire booster's plumbing to massive mechanical contraction and thermal strain. Scaling this process to a rapid launch cadence requires materials that can survive constant, rapid thermal cycling without fracturing—a frontier where metallurgy meets high-frequency spaceflight. #SpaceX #Starship #RaptorEngine #AerospaceEngineering #MaterialsScience #RocketScience #Cryogenics #ThermalDynamics

Rocketry

53,397 次观看 • 1 个月前

🇺🇸 STARSHIP TESTS THE EDGE: SATELLITES, ENGINE RELIGHTS & HEAT SHIELD TRIAL BY FIRE SpaceX is gearing up for Starship Flight 10 out of Starbase, Texas, with Ship 37 and Booster 16 on deck. The flight will demo the “PEZ dispenser” payload bay by deploying 8 dummy Starlink satellites — the first real test of Starship’s satellite-delivery chops. Engineers will attempt an in-orbit engine relight, a crucial step for controlled re-entry and future Moon and Mars missions. Re-entry will be the showstopper: Starship’s heat shield has been deliberately thinned, patched with metallic tiles, and left bare in spots to push Block 2 upgrades to their absolute limits. The data will guide Block 3 — refining Starship for routine launches, Starlink ops, and ultimately, human spaceflight. Source: NASASpaceflight

🇺🇸 STARSHIP TESTS THE EDGE: SATELLITES, ENGINE RELIGHTS & HEAT SHIELD TRIAL BY FIRE SpaceX is gearing up for Starship Flight 10 out of Starbase, Texas, with Ship 37 and Booster 16 on deck. The flight will demo the “PEZ dispenser” payload bay by deploying 8 dummy Starlink satellites — the first real test of Starship’s satellite-delivery chops. Engineers will attempt an in-orbit engine relight, a crucial step for controlled re-entry and future Moon and Mars missions. Re-entry will be the showstopper: Starship’s heat shield has been deliberately thinned, patched with metallic tiles, and left bare in spots to push Block 2 upgrades to their absolute limits. The data will guide Block 3 — refining Starship for routine launches, Starlink ops, and ultimately, human spaceflight. Source: NASASpaceflight

Mario Nawfal

88,020 次观看 • 11 个月前

SpaceX’s Raptor engine didn’t just iterate on rocket design—it obliterated one of the biggest engineering nightmares in aerospace: turbopump cross-contamination. By splitting the oxygen and methane boost pumps onto completely separate, dual-shaft drives, engineers eliminated the catastrophic risk of volatile propellants leaking into each other under extreme chamber pressures. It’s the sheer mechanical brilliance behind Full-Flow Staged Combustion that finally made rapid rocket reusability a reality. #SpaceX #RaptorEngine #RocketEngineering #Aerospace #Starship #EngineeringExcellence #Propulsion #TechInnovation

SpaceX’s Raptor engine didn’t just iterate on rocket design—it obliterated one of the biggest engineering nightmares in aerospace: turbopump cross-contamination. By splitting the oxygen and methane boost pumps onto completely separate, dual-shaft drives, engineers eliminated the catastrophic risk of volatile propellants leaking into each other under extreme chamber pressures. It’s the sheer mechanical brilliance behind Full-Flow Staged Combustion that finally made rapid rocket reusability a reality. #SpaceX #RaptorEngine #RocketEngineering #Aerospace #Starship #EngineeringExcellence #Propulsion #TechInnovation

Rocketry

49,437 次观看 • 6 天前

A single engine shutdown on Starship Flight 12 revealed a problem that could matter more than reaching orbit itself. And it has everything to do with getting to the Moon and Mars. #spacex #starship #flight12 #marsmission

A single engine shutdown on Starship Flight 12 revealed a problem that could matter more than reaching orbit itself. And it has everything to do with getting to the Moon and Mars. #spacex #starship #flight12 #marsmission

Rocketry

37,045 次观看 • 2 个月前