Skip to content
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
2015 - Bronze Age
First hot tests
Sounds well!
Injector water test
Injector water test
Hot test w/o a nozzle
Hot test with a nozzle – ignition problems
Sometimes things don't work out
A Rapid Unscheduled Disassembly - means explosion