Congratulations to Joris de Vries - this month's Mission Crew draw winner! 🎉 A Remove Before Flight key ring and key hanger heading his way. Every Mission Crew member is entered. Join the crew: copsub.com/support-us

Did you know you have helped support six of our rocket launches so far? This is Sapphire, our fourth one, from 2013. Sapphire was our first actively guided rocket, all thanks to you! Learn more about Sapphire and its GNC on our webpage: http://bit.ly/2DEe4ZA

"Boy Scouts on steroids" That’s how one of our guests described us - we’ll take it! We are 100% crowdfunded and 100% volunteer-run. When you book our tour, you are stepping into a working workshop where real people are building rockets. Book your visit: https://bit.ly/3kLX7SK

On this day in 1961 - Alan Shepard. Freedom 7. 15 minutes suborbital. The same flight profile Copenhagen Suborbitals is working toward. No government contract. No billionaire. Just volunteers who think it should be possible. Same sky. Same dream.

May the 4th be with you. We don't need the Force. We have physics and volunteers who work for free. Our Death Star is behind schedule. We've also run out of duct tape.

Mission log, May 2026: Draw complete. Winner identified. Email dispatched. If you're part of the Mission Crew — your inbox may require attention. Not in the crew yet? This could be you next month. www.copsub.com/support-us 🚀

Did you know you have helped support six of our rocket launches so far? This is Smaragd, our second one, from 2012. It had two stages. 🚀🚀 Thank you for letting us share it with you! Learn more about the Smaragd mission on our webpage: http://bit.ly/2DEUH2u

Did you know you have helped support six of our rocket launches so far? This is HEAT-1X, our first one in 2011. It's the largest flown crowdfunded rocket in the world! Thank you for trusting us! Learn more about the HEAT-1X mission on our webpage: http://bit.ly/2EMH7JT

Our rocket "factory" is open for visits every weekend. You can watch our Spica rocket take shape and hear about all the success and failures from our previous tests and launches. Like the time this engine came apart during a static fire. 🚀Dates & booking: https://bit.ly/3kLX7SK

Fifteen minutes from ignition to splashdown, with space in between. We wrote about what the astronaut will actually experience at each phase — g-forces, weightlessness, the view from 105km, parachute descent, splashdown. Full mission simulation included, with a 360° version. https://bit.ly/42d8SHZ

Did you know you have helped support six of our rocket launches so far? This is Nexø II, our sixth one in 2018. Our first fully recovered and possibly reusable rocket! Thank you for being part of it! Learn more about the Nexø II mission on our webpage: http://bit.ly/2Q72xdU

Try our flown space capsule on for size by taking a tour of our rocket "factory". 🚀 We host public tours every weekend. See our rocket production in action and hear all the success and failures of a crowdfunded space program. Dates and booking. 👉https://bit.ly/3kLX7SK

Did you know you've helped support six of our rocket launches so far? This is Nexø I, our fifth one from 2016. It proved we could fly a bi liquid, actively guided rocket, thanks to your support. To learn more about this specific mission go to our webpage: http://bit.ly/2mCQzYw

Did you know we are open for visits at our HAB (Horizontal Assembly Building)? It's where all our rocket production happens. Sometimes you get to play with our prototype gizmos! Just like Emma and Francisco here 😊 Dates and booking: https://bit.ly/3kLX7SK

Randy has been waiting for years. Our crash test dummy sits in a rough capsule mockup while we finalize engines and work toward the real thing. Hi-vis vest on. Nowhere else to be. One day, it won't be a mockup. And it won't be Randy. copsub.com/support-us

Mission log, April 2026: Draw complete. Winner identified. Email dispatched. If you're part of the Mission Crew — your inbox may require attention. Not in the crew yet? This could be you next month. www.copsub.com/support-us 🚀

Our vision: The piloted Spica rocket lifts off from the mobile launch platform. Learn more about our crowdfunded space program at www.copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 https://bit.ly/3y0JRyl

There’s a moment on every tour: Someone sits in the capsule, and the workshop goes quiet. Then you hear: “wow!” Sitting there makes space feel real. It’s not a replica. Real welds. Real scratches. Space becomes real when it gets personal. Book now: https://bit.ly/3kLX7SK

16 years perfecting thermal dynamics. Turns out we were building the world's most overengineered restaurant. Introducing COPSUB KITCHEN — New Nordic Space Cuisine. 1 seat. 1 hatch. 0 Michelin stars (so far). No plus-one. You'll need a launch clearance to get a table. www.copsub.com/kitchen

The video explained the why. The blog has the numbers — drag tables, altitude simulations, the full calculation. For those who wanted to go deeper. www.copenhagensuborbitals.com

Want to support the development of our crewed Spica rocket and crowdfunded space program while wearing some cool space merch? 🚀 Visit our store here: www.zazzle.co.uk/copsub

No combustion. Just a workshop, some stainless steel tubing, and a group of volunteers who knows exactly what they're doing. Our LN2 "burner" explained in 60 seconds. https://bit.ly/4rQV804

Our vision: The crewed Spica Space Capsule safely coming back to Earth. Learn more about our crowdfunded space program at www.copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 http://bit.ly/2zlmli1

Getting to space is the goal. Getting home is the mission. This is Mads Stenfatt, one of our astronaut candidates in water emergency training — because our capsule lands in the ocean, and we prepare for everything after that too. copsub.com/support-us We're getting closer.

No polished showrooms here—just raw grit and liquid oxygen tanks. 🛠️🚀 Ever wonder what it takes to build a rocket on a volunteer budget? Come see the real work happening on our engine test structures. It's raw, it's authentic, and it's 100% crowdfunded. Book your spot: https://bit.ly/3kLX7SK

The tilt isn't for the photo. It's exactly how this capsule will hang beneath the parachutes on the way down — calculated for the softest possible landing. Volunteer-built. No agency. No government money. copsub.com/support-us We're getting closer.

It's Pi Day, and our entire rocket program is basically a love letter to π. Combustion chamber area? π·r². Fuel tank volume? (4/3)·π·r³. Orbital mechanics? Radians everywhere. Also our volunteer welder is holding a coffee. That part isn't math. That part is survival. Happy 3.14159... everyone. 🚀

Come visit us. We have rockets! 🚀 Tours every Saturday in Copenhagen. Learn about our road to sending a person to space, see how we build our rockets and spacecraft, and touch them. Pick a date and grab your space capsule seat: https://bit.ly/3kLX7SK

Our vision: The crewed Spica rocket at 50km altitude before main engine cut-off. Learn more about our crowdfunded space program at www.copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 http://bit.ly/2B9QIbG

🏆 Monthly draw winner = notified! The real win? Helping us build a rocket for human spaceflight. Join the mission: https://bit.ly/458gGwO 🚀 ##SpaceForEveryone #DIYSpace #CopenhagenSuborbitals

Fancy a seat in a space capsule and learn about rockets? We still have open spots for this weekend's tour of our rocket shop where you get to touch real rocket hardware. Grab your seat: https://bit.ly/3kLX7SK Rescue Randy's smile tells you how comfy it is. 😊

Our vision: The piloted Spica rocket lifts off from the mobile launch platform. Learn more about our crowdfunded space program at www.copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 https://bit.ly/3y0JRyl

There’s a moment on every Spica tour: Someone sits in the capsule, and the whole workshop goes quiet. Then you hear: “oh wow.” Sitting there makes space feel real. It’s not a replica. Real welds. Real scratches. That’s why we let people climb in. Space becomes real when it becomes personal.

Our space capsule looks shockingly small — we know. But here’s the wild part: even 10 cm more would stop us reaching space. Would you sit like this to reach space? Someone will. And they’ll be one of us. Read the full story: https://bit.ly/4tPtRx9 Watch the video: https://youtu.be/mjFOMZJyLuY

"Boy Scouts on steroids" That’s how one of our guests described us - we’ll take it! We are 100% crowdfunded and 100% volunteer-run. When you book our tour, you are stepping into a working workshop where real people are building rockets. Book your visit: https://bit.ly/3kLX7SK

Most rocket shops have corporate PR. We have grit, late nights, and a "strange sparkle" in our eyes. At CS, ordinary humans build extraordinary machines—not because we’re told to, but because we choose to. Real people. Real rockets. Real ambition.

Current state of the first BPM-25 rocket engine

Our vision: The crewed Spica Space Capsule safely coming back to Earth. Learn more about our crowdfunded space program at www.copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 http://bit.ly/2zlmli1

A small progress update from the workshop: the BPM‑17 test‑stand test engine is nearly ready. It’s rough, it’s beautiful, and it’s getting closer to that first fire

🏆 Monthly draw winner = notified! The real win? Helping us build a rocket for human spaceflight. Join the mission: https://bit.ly/458gGwO 🚀 ##SpaceForEveryone #DIYSpace #CopenhagenSuborbitals

Try our flown space capsule on for size by taking a tour of our rocket "factory". 🚀 We host public tours every weekend. See our rocket production in action and hear all the success and failures of a crowdfunded space program. Dates and booking. 👉https://bit.ly/3kLX7SK

Our vision: The crewed Spica rocket at 50km altitude before main engine cut-off. Learn more about our crowdfunded space program at www.copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 http://bit.ly/2B9QIbG

Our Year in Review video looks back at the results of long evenings, the small breakthroughs, and the volunteers who showed up again and again. It’s a small update from ordinary people working towards something extraordinary. 🎥 Watch on YouTube: https://youtu.be/1P7_I-UA93E

The future belongs to those who choose to reach for it. Copenhagen Suborbitals is making it happen - at the edge of space. Learn more at www.copsub.com

Our rocket "factory" is open for visits every weekend. You can watch our Spica rocket take shape and hear about all the success and failures from our previous tests and launches. Like the time this engine came apart during a static fire. 🚀Dates & booking: http://bit.ly/2MKwHj9

Space belongs to dreamers. Human volunteer spaceflight proves that ordinary people can achieve extraordinary things. Learn more at www.copsub.com

Our vision: The piloted Spica rocket lifts off from the mobile launch platform. Learn more about our crowdfunded space program at www.copsub.com If you wish to help us, become a supporter & fly your name to space! 🚀 For posters like this one 👇 https://bit.ly/3y0JRyl

Congrats to Jens Krabbe – winner of this month’s Copsub supporter draw! 🎉 Your prize is on the way. Thanks for helping us push the boundaries of space exploration! Want to join the mission and win exclusive merch? https://bit.ly/2DrBUfd

👨‍🚀👩‍🚀👨‍🚀 Three candidates, one seat, and a long road ahead. Training hasn’t begun, and maybe the person who’ll fly isn’t even part of Copsub yet. Ready for a challenge? ##SpaceForEveryone #CopenhagenSuborbitals #DIYSpace #AstronautDreams

Four engines, one mission: keep our astronaut on the right path. Gimbaling = tiny wiggles, big control. Safe flight is a dance. 💃🚀 Watch the video and see how teamwork and a bit of creativity make all the difference.