Propellant Booster Blueprint Propellant Booster Blueprint is a level 3 mechanical component blueprint. Construction Ingredient Amount TT MU (%) Total Copper Ingot 3 1.44 1.44 Hydrogen Gas 8 0.32 0.32 Ospra Ingot 8 0.48 0.48 Sum: 2.24 PED 100.0% 2.24 PED Product: Propellant Booster Acquisition No acquisition data available for this item.