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The Soviet Buran program developed reusable orbital spacecraft comparable to the U.S. Space Shuttle, but with far more advanced automation. Its lone 1988 mission showcased a fully unmanned launch, orbit, and autonomous landing—an unprecedented achievement at the time. Lifted by the Energia rocket rather than onboard engines, the orbiter... show more

Wars

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15,058 次观看 • 4 个月前 •via X (Twitter)

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The Abandoned Buran Spacecraft and Energia Launch Vehicle Stored in a Hangar at Baikonur Cosmodrome, Kazakhstan

The Abandoned Buran Spacecraft and Energia Launch Vehicle Stored in a Hangar at Baikonur Cosmodrome, Kazakhstan

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China's first reusable rocket, Zhuque-3, sadly failed its maiden flight. The first stage failed to recover during the landing, but the actual landing point was very close to the expected location. The second stage successfully entered the predetermined orbit. Failure is the mother of success. This is a brand new area for China's space program. Learn from this failure and wish for success next time!

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Dragon Launch Escape Initiated During the launch escape test, where SpaceX intentionally destroyed an entire rocket to prove its safety, Dragon was fed the normal launch sequence for an ISS mission. Dragon wasn’t told to escape, but its onboard autonomous flight computers noticed the loss of thrust on Falcon before the Merlin engines could even fully shut down. Once Dragon realized there was a mission critical anomaly, it instantly initiated the launch escape sequence firing all 8 SuperDraco thrusters, separating explosive bolts on the second stage, and took autonomous control of the mission, in less time than any human reaction on the ground or in the capsule could of realized. Falcon, the crew, Dragon, and the ground can all initiate an escape if required. Although this test was uncrewed (meaning nobody was on the rocket during the test), if there was a life threatening emergency that would put the mission at risk, Dragon could leave and get out of the situation immediately.

Dragon Launch Escape Initiated During the launch escape test, where SpaceX intentionally destroyed an entire rocket to prove its safety, Dragon was fed the normal launch sequence for an ISS mission. Dragon wasn’t told to escape, but its onboard autonomous flight computers noticed the loss of thrust on Falcon before the Merlin engines could even fully shut down. Once Dragon realized there was a mission critical anomaly, it instantly initiated the launch escape sequence firing all 8 SuperDraco thrusters, separating explosive bolts on the second stage, and took autonomous control of the mission, in less time than any human reaction on the ground or in the capsule could of realized. Falcon, the crew, Dragon, and the ground can all initiate an escape if required. Although this test was uncrewed (meaning nobody was on the rocket during the test), if there was a life threatening emergency that would put the mission at risk, Dragon could leave and get out of the situation immediately.

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The Buran-class Soviet Space Shuttle at Baikonur Cosmodrome, Kazakhstan 🇰🇿

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Meet the Antonov An-225 Mriya the largest, heaviest, and most powerful aircraft ever to grace the skies. Built in the late 1980s by the Soviet Union, it was originally designed to carry the Buran space shuttle on its back. With a jaw-dropping wingspan of 88.4 meters (290 feet) and a total length of 84 meters, it dwarfed nearly every aircraft in existence. Only one An-225 was ever completed, making it a true one-of-one aviation marvel. Powered by six turbofan engines, it could lift a world-record 250,000 kg (550,000 lbs) of cargo -including trains, turbines, and entire aircraft parts. It even holds the record for the heaviest airlifted payload and the longest cargo item ever transported by air. This sky giant featured 32 wheels, a fully pressurized cargo hold, and a nose that lifted open like a jaw to swallow entire structures. It wasn't just an aircraft -it was flying logistics 2 miracle. Sadly, in 2022, during the invasion of Ukraine, the An-225 was destroyed in its hangar at Hostomel Airport. But- its- legacy continues to inspire. engineers, aviators, and dreamers around the world. "Mriya" means "Dream" in Ukrainian and for aviation lovers, that dream will never die. 📸 by ig/soychrislf

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ISRO supported the testing of the Raman-II engine developed by Skyroot Aerospace at its rocket-engine testing facility at ISRO Propulsion Complex (IPRC), Mahendragiri, demonstrating its commitment to fostering the space ecosystem in India. The engine test was successful. The test was enabled by IN-SPACe

ISRO supported the testing of the Raman-II engine developed by Skyroot Aerospace at its rocket-engine testing facility at ISRO Propulsion Complex (IPRC), Mahendragiri, demonstrating its commitment to fostering the space ecosystem in India. The engine test was successful. The test was enabled by IN-SPACe

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859,799 次观看 • 2 年前

SpaceX Starship exploded during a test flight, its debris lighting up the sky over the Caribbean Sea SpaceX lost the upper stage of its Starship rocket, but successfully returned the super-heavy booster to Earth for the second time using an advanced launch tower. This was SpaceX Starship's seventh orbital test. Starship's upper stage, which is two meters taller than previous versions, successfully separated from the superheavy booster after about four minutes of flight as planned. It was scheduled to make a controlled landing in the Indian Ocean about an hour after launch from Texas, but exploded in mid-air. Starship is the lead project in SpaceX's reusable launch system development program, which is part of the plan to colonize Mars.

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14,205 次观看 • 7 个月前

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67,778 次观看 • 1 年前

From the Moon, a lunar eclipse looks like a total solar eclipse, but it lasts a LOT longer. For NASA's Lunar Reconnaissance Orbiter, that means the team has to plan carefully for the 4 hours that the spacecraft — and its solar panels — will be in the dark and the cold. 🌑🛰 1/3

From the Moon, a lunar eclipse looks like a total solar eclipse, but it lasts a LOT longer. For NASA's Lunar Reconnaissance Orbiter, that means the team has to plan carefully for the 4 hours that the spacecraft — and its solar panels — will be in the dark and the cold. 🌑🛰 1/3

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273,302 次观看 • 8 个月前

And it’s not even the heaviest Air craft ever built, however, the difference in weight between it and the heaviest aircraft once existed is 8,000 kg. Humans have indeed accomplished some of the craziest things in life. Antonov An-225 Mriya used to be the world's largest and heaviest aircraft before it was destroyed by Russian forces in Ukrainian airport in February 2022, during this ongoing Russo-Ukrainian war. Happened that when an invasion warning came, the Mriya could not fly. It was undergoing scheduled maintenance at Hostomel Airport (Kyiv) with one of its six engines dismantled. Other Ukrainian planes evacuated but Mriya was trapped on the ground, a sitting duck. It was housed in a massive hangar that was shelled by Russian artillery. A fire broke out, destroying the cockpit, nose, and avionics, effectively beheading the aircraft. Only one single Antonov An-225 Mriya was ever completed and flown. Here are Videos of Antonov An-225 Mriya while in service and after destruction.

And it’s not even the heaviest Air craft ever built, however, the difference in weight between it and the heaviest aircraft once existed is 8,000 kg. Humans have indeed accomplished some of the craziest things in life. Antonov An-225 Mriya used to be the world's largest and heaviest aircraft before it was destroyed by Russian forces in Ukrainian airport in February 2022, during this ongoing Russo-Ukrainian war. Happened that when an invasion warning came, the Mriya could not fly. It was undergoing scheduled maintenance at Hostomel Airport (Kyiv) with one of its six engines dismantled. Other Ukrainian planes evacuated but Mriya was trapped on the ground, a sitting duck. It was housed in a massive hangar that was shelled by Russian artillery. A fire broke out, destroying the cockpit, nose, and avionics, effectively beheading the aircraft. Only one single Antonov An-225 Mriya was ever completed and flown. Here are Videos of Antonov An-225 Mriya while in service and after destruction.

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518,953 次观看 • 6 个月前

🚨Two major space launch failures! A South Korean rocket exploded after a failed launch at Brazil’s Alcântara Space Center, ending the mission shortly after liftoff Japan’s H3 rocket also failed to deploy its navigation satellite after the second-stage engine shut down prematurely. The satellite was meant for the Quasi-Zenith system that works with GPS These back-to-back setbacks show how unforgiving space missions remain, even for advanced nations From India’s perspective, ISRO's consistent success may make achievements look routine.. but in reality, every successful launch is still a major milestone ⭐️

🚨Two major space launch failures! A South Korean rocket exploded after a failed launch at Brazil’s Alcântara Space Center, ending the mission shortly after liftoff Japan’s H3 rocket also failed to deploy its navigation satellite after the second-stage engine shut down prematurely. The satellite was meant for the Quasi-Zenith system that works with GPS These back-to-back setbacks show how unforgiving space missions remain, even for advanced nations From India’s perspective, ISRO's consistent success may make achievements look routine.. but in reality, every successful launch is still a major milestone ⭐️

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55,058 次观看 • 6 个月前

Our Blue Ghost Mission 2 milestones are stacking up... 22 feet to be exact! The team completed structure qualification testing at NASA JPL on our fully stacked Blue Ghost lander and Elytra Dark orbiter model. After a series of vibration and acoustic tests, this milestone helps prove our spacecraft are equipped to withstand the intense environments they’ll experience during launch and in transit to the Moon. Congrats to the team and thanks JPL for the hospitality at y'alls historic test facility. More on the mission here:

Our Blue Ghost Mission 2 milestones are stacking up... 22 feet to be exact! The team completed structure qualification testing at NASA JPL on our fully stacked Blue Ghost lander and Elytra Dark orbiter model. After a series of vibration and acoustic tests, this milestone helps prove our spacecraft are equipped to withstand the intense environments they’ll experience during launch and in transit to the Moon. Congrats to the team and thanks JPL for the hospitality at y'alls historic test facility. More on the mission here:

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54,154 次观看 • 6 个月前

Falcon 9 lands on the A Shortfall of Gravitas droneship, completing the first 26th launch and landing of an orbital class rocket

Falcon 9 lands on the A Shortfall of Gravitas droneship, completing the first 26th launch and landing of an orbital class rocket

SpaceX

661,949 次观看 • 1 年前

“Starship is 2.5 times the thrust of a Saturn V. Saturn V was the largest rocket ever to reach orbit. This is 2.5 times more power than that, and we build one a month. And they're meant to be reusable. We're talking about something that ultimately, as a system, is thousands of times more capable than the Saturn V program.” Elon Musk

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Tesla Owners Silicon Valley

1,406,990 次观看 • 1 年前

After 82 years, a powerful symbol of Estonia’s fight for freedom is finally coming home. 🇪🇪 In September 1944, as Soviet forces advanced on Tallinn, a young Estonian, Eugen Vilder, climbed the flagpole at Kadriorg Palace and rescued the Estonian flag so it would not fall into Soviet hands. For decades, that very flag was preserved far from home in Australia. The blue-black-white had flown over Kadriorg for only a few brief days during the government of Otto Tief — a fragile moment of Estonian independence between the collapse of Nazi occupation and the arrival of Soviet rule. Now, more than eight decades later, the flag returns to Estonia as a reminder of courage, resistance, and the unbroken will of a nation that refused to forget its freedom.

After 82 years, a powerful symbol of Estonia’s fight for freedom is finally coming home. 🇪🇪 In September 1944, as Soviet forces advanced on Tallinn, a young Estonian, Eugen Vilder, climbed the flagpole at Kadriorg Palace and rescued the Estonian flag so it would not fall into Soviet hands. For decades, that very flag was preserved far from home in Australia. The blue-black-white had flown over Kadriorg for only a few brief days during the government of Otto Tief — a fragile moment of Estonian independence between the collapse of Nazi occupation and the arrival of Soviet rule. Now, more than eight decades later, the flag returns to Estonia as a reminder of courage, resistance, and the unbroken will of a nation that refused to forget its freedom.

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143,557 次观看 • 3 个月前