Astra Rocket 3

Rocket 3 is a small launch vehicle designed and manufactured by Astra. With a focus on simplicity and cost reduction, rocket 3 is one of the cheapest small sat launchers on the market with the goal of making it as cheap as 1 million per launch. It consists primarily of an aluminum construction from the fuel tanks to the fairing. The first stage has 5 Delphine rocket engine and the second stage having one Aether engine.

Model at 1:100 scale

Edit: recently Astra has upgraded rocket 3s first stage, making its tanks longer for rocket 3.4 and on. the longer version of the rocket is now included at 1:100 scale.