Seidhr(Rocket)

Seidhr was developed as a testbed for rocket technologies, to be capable of launching 144kg into Low Orbit. It's design consists of three stages, with the first two being vectoring capable liquid fueled engines running on a mix of Kerosene and High-Test Peroxide and the third being a solid fuel rocket.

Soon after it's first launch a desire to increase payload capacity appeared and several approaches were suggested, with the solution that was adopted being the addition of eight solid rocket boosters derived from earlier sounding rockets.