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๐— ๐—œ๐—จ๐—ฅ๐—” ๐Ÿฑโ€™๐˜€ ๐˜€๐—ฒ๐—ฐ๐—ผ๐—ป๐—ฑ ๐˜€๐˜๐—ฎ๐—ด๐—ฒ ๐—ถ๐˜€ ๐—ป๐—ผ๐˜„ ๐—ณ๐˜‚๐—น๐—น๐˜† ๐—ฎ๐˜€๐˜€๐—ฒ๐—บ๐—ฏ๐—น๐—ฒ๐—ฑ ๐—ฎ๐—ป๐—ฑ ๐—ต๐—ฎ๐˜€ ๐—ฏ๐—ฒ๐—ฒ๐—ป ๐˜€๐—ต๐—ถ๐—ฝ๐—ฝ๐—ฒ๐—ฑ ๐—ณ๐—ผ๐—ฟ ๐—ถ๐˜๐˜€ ๐—พ๐˜‚๐—ฎ๐—น๐—ถ๐—ณ๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐˜๐—ฒ๐˜€๐˜ ๐—ฐ๐—ฎ๐—บ๐—ฝ๐—ฎ๐—ถ๐—ด๐—ป. The complete stage brings together avionics, feed system, RCS, and the primary and secondary structures - all developed and manufactured in-house by PLD Space. Next up ๐Ÿ”œ EMC testing abroad. Once completed,...

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Success! ๐Ÿš€ ๐Ÿ‡จ๐Ÿ‡ฆ At 3:45 PM EDT on Friday May 16th, 2025, we successfully tested both our new orbital Darkhorse engine test cell and our new third generation 3D printed Hadfield liquid rocket engine for the first time, marking a significant step towards Canadaโ€™s first commercial space launch. The test ran for 7 seconds at our propulsion test range, a company-owned secure site in Northeastern Ontario, successfully delivering nominal thrust, active cooling, and impulse results. This major test of the Darkhorse test cell and Hadfield Mk III engine lays the groundwork for NordSpace's Tundra orbital rocket, as the test cell is specifically designed to integrate with our turbo pump assembly in the next phase of propulsion development. Long duration tests are scheduled for the coming days, along with refinements to fuel mixture ratios and higher-pressure scenarios to test the limits of Darkhorse and our new engines. Minor upgrades and fixes to address a harmless leak in the cryogenic liquid oxygen line and design changes to our experimental control rods have already been made. Hot on the heels of our successful integrated test of our Taiga sub-orbital launch vehicle back in January, rapid developments and approvals at our spaceport in Newfoundland and Labrador, announcement of the SHARP (Supersonics and Hypersonics Applications Research Program), hosting the inaugural Canadian Space Launch Conference in Ottawa, and more - NordSpace is strengthening its position every day to ensure sovereign space launch is not just possible, but probable for Canada. Our historic first experimental flight is scheduled for 2025 from our spaceport, Spaceport Canada. NordSpace's CEO and founder, Rahul Goel, said โ€œThis successful test is not only a testament to NordSpaceโ€™s unmatched technical competency, but also to the success of our new project management framework, design philosophy, and engineering mindset used to deliver results for complex projects on time and within budget. Success on the first try with countless potential sources of failure is not common in the development of complex rocket systems, but our team succeeded by prioritizing first principles engineering. This test confirmed that we do have the right stuff, and that we will deliver this incredibly important sovereign launch capability for all Canadians. Like the land, air, and sea, space is no longer some final frontier for Canada. Space is an essential domain we must unlock, and launch a capability we must own. Without it, we are jeopardizing not only our security, sovereignty and economy, but are also relegating Canada to a participatory instead of a leadership role on the world stage. We must not let this happen.โ€

NordSpace ๐Ÿ‡จ๐Ÿ‡ฆ

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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 โ€” 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: โœ… Structural margins validated โ€“ Darkhorse demonstrated stable operation under full thrust loads at gimbal angles exceeding design specifications โœ… Thermal performance characterized โ€“ Extended burn duration at off-nominal mixture ratios provided empirical data on regenerative cooling degradation modes and injector thermal limits โœ… Fault tolerance demonstrated โ€“ Engine maintained functionality despite progressive damage, validating robustness for anomalous flight conditions โœ… TVC readiness confirmed โ€“ Test results validate system integration for upcoming actuated TVC test series l Design optimization insights โ€“ 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 ๐Ÿ‡จ๐Ÿ‡ฆ

11,704 gรถrรผntรผleme โ€ข 5 ay รถnce

Letโ€™s talk about Ziplineโ€™s test sites and who weโ€™re hiring for ๐Ÿงต They are where elite talent meets 24/7 large scale high volume testing. Theyโ€™re the engine that helped scale Zipline to the largest autonomous delivery service on earth, 5,000+ autonomous trips around the world and weโ€™re just getting started. Zipline's testing in 2025: 315,000+ test flights ๐Ÿš€ 35,000+ flight hours (480+ straight days of nonstop flying) ๐Ÿ™‚โ€ 3,000+ flights per day ๐Ÿ“ˆ Our test sites are built to push our system to the max so that we de-risk tomorrow. Each one tackles a different brutal edgecase to make sure the systemโ€™s reliability is bulletproof. Our 'engineering test site' in the video I posted is reconfigured every few weeks: new obstacles are added, new flight apps reviewed, new edge cases are tested in any weather condition. Every new software build deploys here first, into live airspace. Our other sites are placed around the U.S. and are focused on testing in severe conditions that ground most if not all other forms of transport. They operate in scorching heat of up to 125 degrees, high-altitudes, intense rainstorms, 60+ mph winds, hail, sleet, and extreme cold-weather, down to -20F. Heavy ice and snow accumulation on propulsion and sensors is the norm. We aggressively chase these conditions in test so we dominate when it really matters. We are now developing 5+ new test sites, each one dialed in to push even more extreme weather and edge conditions. What I am especially proud of is that our safety has kept improving even as flight volume, complexity and environmental hostility increases. Weโ€™ve been able to test and develop at a scale thatโ€™s unprecedented in aviation history because our teams own a 100% fully vertical tech stack, built hand in hand with our flight and application software teams. We have to have the most robust airspace and fleet management tools on earth because Zipline will soon operate the largest fleet of aircraft on earth. Now to the fun part, we're hiring! DM me or send me an email to marcusZipline.com if you want to join Zipline Test Operations! We're hiring Flight Test Operators, Test Site Operators, Flight Test Electricians, Flight Test Construction Staff, Flight Test Project and Program Managers, Flight Test Engineers, Flight Test Safety Managers, Flight Test Security and, most importantly, Flight and Fleet Application Software Engineers. Please, cut to the chase. We have zero requirements on degrees, formal education or tenure. What counts is what you can do, merit, and what youโ€™ve shown youโ€™re capable of. Highlight that. Let's go!

Marcus Mueller

311,452 gรถrรผntรผleme โ€ข 4 ay รถnce