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Timeline
2014
Stone Age
Propellants tests
2015
Bronze Age
First hot tests
2016
Iron Age
First successful test
2017/18
Middle Age
Ablative chamber tests
2018/19
Renaissance
PEPEk1 - 1kN pump-fed bi-propellant engine development
2020
Early Modern History
PEPEk1 - 1kN pump-fed bi-propellant engine successful test
RRDD
RRDD - Reusable Rocket Drone Demonstrator
small, low cost testing platform for functionality verification and optimization
PEPEk-30
PEPEk-30
Rocket Engine
Czech Sparrow
Czech Sparrow
Reusable SSO and LEO launcher
2020 - Early Modern History
A first successful test-fire of our 1kN pump-fed bi-propellant rocket engine "PEPEk-1".
(PEPE = PEroxide Propulsion Element).
2nd hot test (November 2020). Success. Only the graphite nozzle failed.
1st hot test (August 2020). Partial success. Problems with the pump.
2nd hot test (November 2020). Success. Only the graphite nozzle failed.