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E-2’s first 90-second test fire was a success! It performed at 55% power with a low conservative 1.6 mixture ratio as planned. The hardware appears in perfect condition ready for more tests. This is an exceptional result for a first test article (E-2 SN1). The test was also a...

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LΛUNCHER

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53,375 görüntüleme • 2 yıl önce •via X (Twitter)

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Alex Svan profil fotoğrafı
Alex Svan2 yıl önce

Beautiful! Congratulations @launcher team!

Aeneas profil fotoğrafı
Aeneas2 yıl önce

At 2.62, there's film cooling involved, right?

Schrodinger's Cat profil fotoğrafı
Schrodinger's Cat2 yıl önce

Congratulations!

Grant Shaw profil fotoğrafı
Grant Shaw2 yıl önce

Glad all went good. Had fun working with an awesome group of people on the E-2 and can’t wait to see y’all back in January. @lusich_paul

Heini Zachariassen profil fotoğrafı
Heini Zachariassen2 yıl önce

Fantastic! Congratulations Team @launcher

Insight Inc profil fotoğrafı
Insight Inc2 yıl önce

Yaaaaay!

RocketFab profil fotoğrafı
RocketFab2 yıl önce

What is the application for this engine?

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Who has ever seen a LOX/Kerosene liquid 🚀 engine with a blue plume 💎💎💎💎? Not only does it look spectacular, but it also serves as undeniable proof of the 99%+ combustion efficiency achieved in this test. Enjoy this 3-minute, 20-second test of E-2, a mostly 3D-printed 22k lbf (10 tf) ORSC LOX/Kerosene liquid rocket engine. Nominal pressure: 100 bar; mixture ratio: 2.7. Recorded today at Stennis Space Center, this test also secured the duration record for the test stand. E-2 is now available for sale to launch companies.
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Who has ever seen a LOX/Kerosene liquid 🚀 engine with a blue plume 💎💎💎💎? Not only does it look spectacular, but it also serves as undeniable proof of the 99%+ combustion efficiency achieved in this test. Enjoy this 3-minute, 20-second test of E-2, a mostly 3D-printed 22k lbf (10 tf) ORSC LOX/Kerosene liquid rocket engine. Nominal pressure: 100 bar; mixture ratio: 2.7. Recorded today at Stennis Space Center, this test also secured the duration record for the test stand. E-2 is now available for sale to launch companies.

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First fire! 🔥 We have successfully kicked off the hot fire campaign for our first stage at SaxaVord Spaceport UK. We hot-fired a total of four Helix engines, igniting one by one at four second intervals. All engines ran simultaneously for 8 seconds with a total hot-fire duration of 20 seconds. The test ran flawlessly through start-up, steady-state and shutdown. With this hot fire, we were able to demonstrate that we can nominally operate and control our first stage and all its systems, as well as a cluster of Helix engines. RFA and our incredible team are marching steadfastly on towards our first test flight, not only in Scotland but also in Augsburg, Portugal and Sweden. Special thanks to our partners at SaxaVord Spaceport UK for their support at all levels.
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First fire! 🔥 We have successfully kicked off the hot fire campaign for our first stage at SaxaVord Spaceport UK. We hot-fired a total of four Helix engines, igniting one by one at four second intervals. All engines ran simultaneously for 8 seconds with a total hot-fire duration of 20 seconds. The test ran flawlessly through start-up, steady-state and shutdown. With this hot fire, we were able to demonstrate that we can nominally operate and control our first stage and all its systems, as well as a cluster of Helix engines. RFA and our incredible team are marching steadfastly on towards our first test flight, not only in Scotland but also in Augsburg, Portugal and Sweden. Special thanks to our partners at SaxaVord Spaceport UK for their support at all levels.

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History has been made by Stratolaunch, a hypersonic flight test research company headquartered in Mojave, California. The fully autonomous Talon-A2, equipped with landing gear, has successfully exceeded speeds of Mach five and completed its second autonomous landing at Vandenburg Space Force Base. This mission documentary follows the first recovered flight of TA-2, the result of five years of effort and dedication marking a pivotal moment in sustainable hypersonic flight test for our country. Congratulations to the Stratolaunch team and partners on this success! Next steps: fly TA-2 again and again, increasing the cadence of hypersonic flight tests for the United States. Stay tuned as Stratolaunch prepares to fly and land TA-2 once more.
5:20

History has been made by Stratolaunch, a hypersonic flight test research company headquartered in Mojave, California. The fully autonomous Talon-A2, equipped with landing gear, has successfully exceeded speeds of Mach five and completed its second autonomous landing at Vandenburg Space Force Base. This mission documentary follows the first recovered flight of TA-2, the result of five years of effort and dedication marking a pivotal moment in sustainable hypersonic flight test for our country. Congratulations to the Stratolaunch team and partners on this success! Next steps: fly TA-2 again and again, increasing the cadence of hypersonic flight tests for the United States. Stay tuned as Stratolaunch prepares to fly and land TA-2 once more.

Stratolaunch

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Last week, we pushed our Hadfield MK IV engine and Darkhorse engine test cell to their limits ahead of our upcoming thrust vector control (TVC) and orbital engine test campaigns. It was thrilling to see this controlled test go sideways — literally! Orbital launch vehicles operate within narrow design margins and constrained safety factors, where excess mass in any subsystem directly impacts payload capacity or mission viability. Destructive and limit testing enable us to validate optimal mass-performance trade-offs across propulsion, pressure systems, and primary structures. Key outcomes from this test include: ✅ Structural margins validated – Darkhorse demonstrated stable operation under full thrust loads at gimbal angles exceeding design specifications ✅ Thermal performance characterized – Extended burn duration at off-nominal mixture ratios provided empirical data on regenerative cooling degradation modes and injector thermal limits ✅ Fault tolerance demonstrated – Engine maintained functionality despite progressive damage, validating robustness for anomalous flight conditions ✅ TVC readiness confirmed – Test results validate system integration for upcoming actuated TVC test series l Design optimization insights – Failure mode analysis generated actionable improvements for cooling architecture, injector design, thrust structures, and engine reusability At NordSpace, we push limits. Canada needs to get to orbit with sovereign light-lift launch by 2028 and medium-lift launch by the early 2030s. The only way this is possible is through extreme levels of testing, manufacturing, and investment. Our mission to build a Canadian end-to-end space missions capability will change the shape of our nation both on Earth and in space. If you would like to join our mission, please apply for a role at NordSpace via the Careers page on our website, and join us at the Canadian Space Launch Conference on May 5th, in Ottawa. National Defence Defence Research and Development Canada NSERC / CRSNG Canadian Space Agency Transport Canada

NordSpace 🇨🇦

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What an unforgettable day. 🏆✨ After 9 years of waiting, we were honored to finally bring 🌼 Marc-André Fleury 🌸 to the fans for a public event like this—and grateful that we were the ones able to make it happen. Thank you to all the fans who joined us for the event. Throughout the signing, 9️⃣0️⃣0️⃣+ fans came through the line 🤯. We’re truly grateful for the patience and support shown by everyone who waited to be part of this moment, and we hope it was well worth it. Vegas fans showed up in a big way. The love and support for Fleury was loud and clear—he’s still our guy, and always will be. A huge thank you to our staff and helpers for the long hours, teamwork, and execution it took to make this day possible for the fans. And thank you to our partners at Fanatics for working with us to help bring this together. More highlights to come!!
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What an unforgettable day. 🏆✨ After 9 years of waiting, we were honored to finally bring 🌼 Marc-André Fleury 🌸 to the fans for a public event like this—and grateful that we were the ones able to make it happen. Thank you to all the fans who joined us for the event. Throughout the signing, 9️⃣0️⃣0️⃣+ fans came through the line 🤯. We’re truly grateful for the patience and support shown by everyone who waited to be part of this moment, and we hope it was well worth it. Vegas fans showed up in a big way. The love and support for Fleury was loud and clear—he’s still our guy, and always will be. A huge thank you to our staff and helpers for the long hours, teamwork, and execution it took to make this day possible for the fans. And thank you to our partners at Fanatics for working with us to help bring this together. More highlights to come!!

Inscriptagraphs Memorabilia

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The abdominojugular reflux test was performed by applying firm, sustained pressure to the center of the abdomen. A sustained increase in jugular venous pressure (JVP) of more than 3 cm of water for more than 10 seconds, as occurred in this patient, indicates a positive test. (A transient increase in JVP that returns to baseline in 10 seconds or less while abdominal pressure is applied would indicate a negative test.) Read the full case details in the Images in Clinical Medicine article “Abdominojugular Reflux Test” from UC San Francisco and the San Francisco Veterans Affairs Medical Center (Veterans Affairs):
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The abdominojugular reflux test was performed by applying firm, sustained pressure to the center of the abdomen. A sustained increase in jugular venous pressure (JVP) of more than 3 cm of water for more than 10 seconds, as occurred in this patient, indicates a positive test. (A transient increase in JVP that returns to baseline in 10 seconds or less while abdominal pressure is applied would indicate a negative test.) Read the full case details in the Images in Clinical Medicine article “Abdominojugular Reflux Test” from UC San Francisco and the San Francisco Veterans Affairs Medical Center (Veterans Affairs):

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At the end of the Test match, some of us reporters in the Chennai Press Box signed a score sheet of the South African second innings and handed it to Laura Wolvaardt. This South African defiance is going to stay with us for a long time to come ❤️ Also very special because, for the first time in a home Test, we had six women in the Press Box. #INDvSA #womenscricket

Lavanya 🎙️🎥👩🏻‍💻

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1:38

10 successful ignitions. 790 seconds of cumulative hot-fire time for the ARCOS Thrust Module. Our latest ARCOS TCA hot-fire campaign at the German Aerospace Center DLR - English marks a major milestone in the development of our in-house methalox thrust chamber assembly. The campaign demonstrated stable and repeatable operation across a wide operating envelope (60–105% thrust and multiple mixture ratios), validating a deeply throttleable core thrust module to be replicated across ARCOS’ aerospike architecture. Reliable ignition and shutdown, stable chamber pressure behaviour, and no critical structural damage were observed after testing. A key step forward towards full ARCOS aerospike engine assembly — and for Europe’s propulsion capabilities. A huge thank you to our team for always pushing the limits and overcoming every challenge along the way; and to German Aerospace Center (DLR) team for their continuous support and collaboration. #PoweringSpace

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We were delighted to welcome Space Minister, Sir Chris Bryant, from Department for Science, Innovation and Technology, to our design, manufacturing, and test facilities in Forres. It was a great opportunity to share what the team is working on, as we prepare for our inaugural launch. #JourneytoLaunch #LaunchUK
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We were delighted to welcome Space Minister, Sir Chris Bryant, from Department for Science, Innovation and Technology, to our design, manufacturing, and test facilities in Forres. It was a great opportunity to share what the team is working on, as we prepare for our inaugural launch. #JourneytoLaunch #LaunchUK

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We will be announcing the dates for RINGFALL's first public test weekend soon. If you'd like to sign up early, there will be a link in the replies to do so. We want to do this right, so we're preparing a highlight reel as well as a written article detailing what to expect within the test. This test will be on a very early build of our game, and many features will be missing. That being said, we have fun during our playtests, and we think you will, too. We appreciate your patience while we get things ready.
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We will be announcing the dates for RINGFALL's first public test weekend soon. If you'd like to sign up early, there will be a link in the replies to do so. We want to do this right, so we're preparing a highlight reel as well as a written article detailing what to expect within the test. This test will be on a very early build of our game, and many features will be missing. That being said, we have fun during our playtests, and we think you will, too. We appreciate your patience while we get things ready.

Cottonhammer Studios

23,600 görüntüleme • 7 gün önce

IT’S A WRAP! Our block screening for MENTies and their mother figures concluded on the warmest and most heartfelt note. We watched as our participants left the conema carrying not just memories, but the laughter we freely shared, the tears we quietly held space for, and the love that filled every corner of the room. This event would not have been possible without the love and effort of so many incredible people, and we would like to take this moment to express our deepest gratitude. First and foremost, to our MikBrent Global Family, thank you for organizing this very special screening and for thoughtfully preparing all the amazing freebies for our attendees. Your love traveled from different parts of the world just to be felt here, and it is truly something we will never take for granted. Your unwavering support for MikBrent and your genuine love for MENTies made this event a reality. We look forward to watching many more MikBrent movies with you all, and we pray that every bit of love you have given returns to you tenfold in blessings. To our participants, and most especially to our mothers, thank you for showing up. Thank you for supporting the film and for allowing us the honor of creating a space where your hearts could feel celebrated. Your presence is what made this screening truly successful. We hope you enjoyed everything we prepared for you, and we pray that this will be the start of many more meaningful gatherings we can share together in the future. To Mika Salamanca and brent manalo, thank you for building a family that extends far beyond the screen. Your generosity continues to inspire generosity in others, and your story reminds us of the power of kindness, love, and community. We would also like to extend our heartfelt appreciation to our event partners, the brands that helped make this screening even more meaningful. To Jollibee, thank you for your constant support and for always making all of our events truly jollymazing. To Luxe Organix, thank you for the wonderful products that added excitement and happiness to our event, and for putting smiles on the faces of all our winners. The experience was nothing short of amazing. And this is just the beginning. What’s next? Watch out for our upcoming block screening in Bacolod! Love and gratitude, always 🤍
1:08

IT’S A WRAP! Our block screening for MENTies and their mother figures concluded on the warmest and most heartfelt note. We watched as our participants left the conema carrying not just memories, but the laughter we freely shared, the tears we quietly held space for, and the love that filled every corner of the room. This event would not have been possible without the love and effort of so many incredible people, and we would like to take this moment to express our deepest gratitude. First and foremost, to our MikBrent Global Family, thank you for organizing this very special screening and for thoughtfully preparing all the amazing freebies for our attendees. Your love traveled from different parts of the world just to be felt here, and it is truly something we will never take for granted. Your unwavering support for MikBrent and your genuine love for MENTies made this event a reality. We look forward to watching many more MikBrent movies with you all, and we pray that every bit of love you have given returns to you tenfold in blessings. To our participants, and most especially to our mothers, thank you for showing up. Thank you for supporting the film and for allowing us the honor of creating a space where your hearts could feel celebrated. Your presence is what made this screening truly successful. We hope you enjoyed everything we prepared for you, and we pray that this will be the start of many more meaningful gatherings we can share together in the future. To Mika Salamanca and brent manalo, thank you for building a family that extends far beyond the screen. Your generosity continues to inspire generosity in others, and your story reminds us of the power of kindness, love, and community. We would also like to extend our heartfelt appreciation to our event partners, the brands that helped make this screening even more meaningful. To Jollibee, thank you for your constant support and for always making all of our events truly jollymazing. To Luxe Organix, thank you for the wonderful products that added excitement and happiness to our event, and for putting smiles on the faces of all our winners. The experience was nothing short of amazing. And this is just the beginning. What’s next? Watch out for our upcoming block screening in Bacolod! Love and gratitude, always 🤍

MIKBRENT OFC

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🇦🇪 Midnight has flown in the UAE We kicked off our UAE Launch Edition program today with a test flight in Abu Dhabi at Al Bateen Executive Airport. Our initial flight test operations in the UAE are focused on evaluating the aircraft's VTOL performance in UAE-specific conditions, including high temperature, humidity and dust exposure, to allow our team to validate readiness for commercial deployment. Thank you to the Senior Leaders from the الهيئة العامة للطيران المدني, Invest with Abu Dhabi | استثمر مع أبوظبي, Integrated Transport Centre, Abu Dhabi Aviation, ABU DHABI AIRPORTS مطارات أبوظبي and representatives from our regional partners for joining us to witness this milestone.
1:33

🇦🇪 Midnight has flown in the UAE We kicked off our UAE Launch Edition program today with a test flight in Abu Dhabi at Al Bateen Executive Airport. Our initial flight test operations in the UAE are focused on evaluating the aircraft's VTOL performance in UAE-specific conditions, including high temperature, humidity and dust exposure, to allow our team to validate readiness for commercial deployment. Thank you to the Senior Leaders from the الهيئة العامة للطيران المدني, Invest with Abu Dhabi | استثمر مع أبوظبي, Integrated Transport Centre, Abu Dhabi Aviation, ABU DHABI AIRPORTS مطارات أبوظبي and representatives from our regional partners for joining us to witness this milestone.

Archer

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After generously donating our first tricycle, a pressure washer, and so much more to support our work, he is once again giving back He is launching his second book, From Ashes to Gold, and in another remarkable act of generosity, the proceeds from the very first copy sold will be donated to support Buzstopboys. We are deeply grateful for his unwavering support and commitment to our mission. Thank you for believing in us and helping us continue to make a difference. Please support this inspiring book and be part of this meaningful cause.
2:55

After generously donating our first tricycle, a pressure washer, and so much more to support our work, he is once again giving back He is launching his second book, From Ashes to Gold, and in another remarkable act of generosity, the proceeds from the very first copy sold will be donated to support Buzstopboys. We are deeply grateful for his unwavering support and commitment to our mission. Thank you for believing in us and helping us continue to make a difference. Please support this inspiring book and be part of this meaningful cause.

Buzstopboys

42,908 görüntüleme • 1 ay önce

This is truly a historic day for cooperation between Ukraine and Sweden. Today, there is a new support package from Sweden, and this support opens up a new level for us in saving the lives of our people – in protecting our cities and communities. This package, worth $2.7 billion, includes various elements to make us stronger. In particular, it includes funding for drone production – almost $400 million. But most importantly – the Gripens. Swedish fighter jets that will definitely strengthen our air fleet and our air defense. More than $2 billion in support from this package is specifically for the aircraft. We expect to receive the first capabilities – the first Gripens – within the next ten months. For our part, we will do everything possible to make it happen. Importantly, these aircraft will come with the weapons package, which will also help protect us against Russian guided aerial bombs. We are talking a squadron of Gripens for Ukraine, and it is extremely significant support for us. Thank you, Ulf Kristersson, to you, your entire team, and all of Sweden for these undoubtedly strong steps. From a joint press conference with Ulf Kristersson. (1/3)
1:48

This is truly a historic day for cooperation between Ukraine and Sweden. Today, there is a new support package from Sweden, and this support opens up a new level for us in saving the lives of our people – in protecting our cities and communities. This package, worth $2.7 billion, includes various elements to make us stronger. In particular, it includes funding for drone production – almost $400 million. But most importantly – the Gripens. Swedish fighter jets that will definitely strengthen our air fleet and our air defense. More than $2 billion in support from this package is specifically for the aircraft. We expect to receive the first capabilities – the first Gripens – within the next ten months. For our part, we will do everything possible to make it happen. Importantly, these aircraft will come with the weapons package, which will also help protect us against Russian guided aerial bombs. We are talking a squadron of Gripens for Ukraine, and it is extremely significant support for us. Thank you, Ulf Kristersson, to you, your entire team, and all of Sweden for these undoubtedly strong steps. From a joint press conference with Ulf Kristersson. (1/3)

Volodymyr Zelenskyy / Володимир Зеленський

90,488 görüntüleme • 3 ay önce