Who We Are
WARR Rocketry started as the first branch of WARR back in 1960. From a humble student group of less than 10 students, we have grown massively over the years to 150+ active members from all backgrounds up until today – from Aerospace and Mechanical Engineering to Economics and Business majors. The team consists of students in all Bachelor’s and Master’s semesters working alongside each other.
What We Do
At WARR Rocketry we develop, construct and launch advanced sounding rockets. From the engine and structure to the aerodynamic elements and the flight computer, we design the vast majority of the components ourselves. Leveraging years of expertise, we succeed at producing and testing our rockets with precision and innovation. Explore the heights with us as we redefine the frontiers of rocketry.
Current and Recent Missions
| Project Duration | 2020 – today |
| Height | 5,17 m |
| Diameter | 200 mm |
| Takeoff Mass | 94 kg |
| Thrust | 4,0 kN |
| Apogee | 1678 (AGL) |
Nixus
Project Nixus opens up a new chapter for WARR Rocketry, as we take on the challenge of building a bipropellant-liquid sounding rocket.
Our goal is to reach a height of 3.000 m as precisely as possible so that we can participate in international competitions. To accomplish this, we make use of cutting edge technology, such as a 3D printed regeneratively cooled combustion chamber, as well as pressurization tanks made from CFRP. Moreover, we benefit from years of experience in working with cryogenic propellants and strong collaborations from industry and research.
In addition, the complexity of our rocket Nixus became clear during our first participation in the European Rocketry Challenge in October 2023, when we won the “EuRoC New Space Design Award 2023“. This award honors the team with the overall best design implementation, that displays a high competency in all its characteristics, is based on stringent strategic decisions, represents an exceptional challenge to realize, and might even go beyond pure rocketry to put special attention towards its innovation and/or payload.
At EuRoC 2024, Project Nixus successfully launched their current rocket, EX-4B, reaching an apogee of 1678 meters (AGL). The launch of this cryogenic bi-liquid rocket also marks the first launch of such a rocket in European student rocketry. We managed to win not only the L3 award, for the best liquid rocket with a target apogee of 3000m, but also the Team award, while our partner team Spacelabs won the Payload award for D.I.N.O.labs which successfully collected data during our flight.
| Project Duration | 2023 – today |
| Height | 5,01 m |
| Diameter | 200 mm / 146 mm |
| Takeoff Mass | 59 kg |
| Thrust | 8 kN / 2,4 kN |
| Apogee | 7800 m |
WESP
“WARR Experimental Solid Platform”
Born out of the necessity for a smaller, simpler platform to test subsystems like avionics or recovery systems, project WESP was created.
After serving that goal for a year, WESP evolved into a much more ambitious endeavor, seeking to explore staged rocket systems and further familiarize ourselves with supersonic flight regimes.
Powered by solid rocket motors, as opposed to the liquid engines of Project Nixus, WESP aims for maximum flight performance, apogees, and velocities.
This has led to the development of our latest, two staged rocket :
EX-1E.
We proudly launched, and fully recovered this vehicle at SAC 2024 (Spaceport America Cup) in the desert of New Mexico.
Since our main target is to educate our members within all subjects of rocketry, we are designing, developing and manufacturing everything from carbon fiber structures, our weight optimized CNC parts and our flight computer in house.
Looking forward, we are working on our next rocket evolution:
EX-1Evo.
EX-1Evo aims to further our expertise in new technologies, and break new velocity and height records.
| Project Duration | 2013 – 2023 |
| Height | 5,8 m |
| Diameter | 240 mm |
| Takeoff Mass | 145 kg |
| Thrust | 10 kN |
| Apogee | 12106 m |
Cryosphere
Project Cryosphere represents the biggest and most powerful rocket WARR ever built.
The rocket utilizes a self designed and built hybrid rocket engine. It runs on cryogenic liquid oxygen and solid HTPB-Polymer and achives over 1 t of thrust.
After years of development the rocket finally launched in 2023. It achived a height of 12 km, which marks the highest altitute WARR Rocketry ever achived. It launched from Mojave desert in the US at the Friends of Amateur Rocketry launch site.
