shockie
High Plains Rocketeer
Attached are 3 photos of the thrust-time curves of the new D20, E20, and F35 Mid-power motors from TSP in Poland owned and operated by Piotr Tendera. I asked him what propellant he was using and he stated:
Potassium perchlorate 78%
Phenolic resin 17%
Special additives 5% (catalysts
They are the same size as Estes 24mm motors I do believe. AT least the DE are. I don't know any specifics like the propellant weight in each motor, or what the casing or nozzle is made of but the nozzles look like pressed clay.
It's my understanding that these are being distributed by Klima in the EU and the UK. They are CE marked. And I assume that they contain less than 20 grams of propellant or they wouldn't be allowed to be sold in Germany. In Germany, if a rocket motor has more than 20 grams of propellant an explosives license in required to purchase and use. And you think regulation is bad here?
TSP has also been making FAI 10mm motors for years now for FAI Spacemodellng competition in the EU.
Piotr/TSP is also making those little, old and out-of-production motors for hand-launched jetex-type gliders and he's exploring the possibility of selling them here.
https://jetex.org/
so does anybody want to move to Europe with me?
Potassium perchlorate 78%
Phenolic resin 17%
Special additives 5% (catalysts
They are the same size as Estes 24mm motors I do believe. AT least the DE are. I don't know any specifics like the propellant weight in each motor, or what the casing or nozzle is made of but the nozzles look like pressed clay.
It's my understanding that these are being distributed by Klima in the EU and the UK. They are CE marked. And I assume that they contain less than 20 grams of propellant or they wouldn't be allowed to be sold in Germany. In Germany, if a rocket motor has more than 20 grams of propellant an explosives license in required to purchase and use. And you think regulation is bad here?
TSP has also been making FAI 10mm motors for years now for FAI Spacemodellng competition in the EU.
Piotr/TSP is also making those little, old and out-of-production motors for hand-launched jetex-type gliders and he's exploring the possibility of selling them here.
https://jetex.org/
so does anybody want to move to Europe with me?