LΛUNCHER(@launcher):Throwback to the first 200-second E-2 test fire with our incredible partners at @NASAStennis on April 12, 2024. Since then, our team has completed 29 engine builds and test campaigns, each bringing us closer to a repeatable, reliable product. Our rigorous development program has been key to ensuring E-2 will be ready to execute spaceflight missions successfully, delivering high performance propulsion at a low cost. Propellants: LOX/Kerosene Thrust: 22k lbf (10 tf) Isp Sea Level: 290 s Isp Vacuum: 327 s Isp Vac Version: 365 s Cycle: Ox-Rich Staged Combustion

2025.11.12 22:44

Throwback to the first 200-second E-2 test fire with our incredible partners at @NASAStennis on April 12, 2024. Since then, our team has completed 29 engine builds and test campaigns, each bringing us closer to a repeatable, reliable product. Our rigorous development program has been key to ensuring E-2 will be ready to execute spaceflight missions successfully, delivering high performance propulsion at a low cost. Propellants: LOX/Kerosene Thrust: 22k lbf (10 tf) Isp Sea Level: 290 s Isp Vacuum: 327 s Isp Vac Version: 365 s Cycle: Ox-Rich Staged Combustion