Star-31 (Antares-3)

Star-31 (Antares-3)

Solid fuel engine for upper stage applications

Name Manufacturer Mass (kg) Mass. Empt (kg) Mass. Prop (kg) Prop Mass Fract Prop Casing Thrust Vac (kN) ISP (sec) Tot. Imp. (kNs) Burn (s) Diam (m) Length (m) Remark
Star-31 (TE-M-762, Antares-3) Thiokol 1384.2 98.3 1285.9 0.929 Solid ? ? 293.5 3736.51 ? 0.76 ?