The P80 is the first stage of VEGA, its name is derived from the design phase propellant weight of 80 tons that was later increased to 88 tons. The P80 includes a thrust vector control (TCV) system, developed and made in Belgium by SABCA, consisting of two electromechanical actuators that operate a movable nozzle with flexible joint using lithium ion batteries. The 3 m diameter case is composed of graphite epoxy filament wound case and low density rubber is used for the internal insulation. The nozzle is made of light low-cost carbon phenolic material; a consumable casing is used for the igniter. The solid propellant loaded has low binder content and high aluminium percentage (HTPB 1912).