Gruyere Space Program

[Tywin]

https://twitter.com/GruyereSpace/status/1632323658994573315

https://twitter.com/GruyereSpace/status/1583136610358820864

Amazing 

[FutureSpaceTourist]

twitter.com/gruyerespace/status/1684960479439998976

Our torch igniter is working wonderfully! 🚀

Here you can see a slowed down 2 seconds successful #ignition test.

https://twitter.com/lrocket/status/1685095643877089280

Pintle injector!  Good choice, they have worked out nicely for me

[catdlr]

[Rik ISS-fan]

Very nice work from a university team.
They already performed two more tests.
If I'm not mistaken, GSP has progressed further with their hopper development than CNES with FORG-H, CNES/DLR/JAXA Callisto and Themis. This shows how capable these students are, and/or how inefficient the other programs are.
I think this team has earned an untethered test campaign at Esrange LC-3A.

[TheKutKu]

https://twitter.com/gruyerespace/status/1846582395526324269


First untethered test of Colibri!

[TheKutKu]

And 100m reached!

https://x.com/GruyereSpace/status/1846951124705697873

[FutureSpaceTourist]

More video:

https://twitter.com/gruyerespace/status/1846951124705697873

has reached 100 meters! 🚀🎉

In 60 seconds, it climbed to 105m, diverted 30m north, and safely landed back to its pad. This is the flight we promised from day one, while no reusable rocket has flown freely in Europe yet!

We did it with a tiny team and under 250kCHF! 😉

[catdlr]

More video:

https://x.com/gruyerespace/status/1846951124705697873

has reached 100 meters! 🚀🎉

In 60 seconds, it climbed to 105m, diverted 30m north, and safely landed back to its pad. This is the flight we promised from day one, while no reusable rocket has flown freely in Europe yet!

We did it with a tiny team and under 250kCHF! 😉

It appears the CHEESE is reusable, too (or at least survived the flight).