After the components were transferred the Pol miner was landed on the surface and the fuel tank loaded into the lander, which would then make multiple trips between the miner on the surface and the ship in orbit to fill up the ships fuel tanks. Once the tanks were full...
Isp : Specific impulse , which means impulse ( force * time ) the rocket gets with 1 mass unit of fuel(ex. a engine consume 1 kg of LH2 / LOx propellant and get a 1 t vessel accelerated 4.66 m/s , then its Isp is 4660 m/s , and after being divided by Earth G 9.80665m/s2 ...
Isp : Specific impulse , which means impulse ( force * time ) the rocket gets with 1 mass unit of fuel(ex. a engine consume 1 kg of LH2 / LOx propellant and get a 1 t vessel accelerated 4.66 m/s , then its Isp is 4660 m/s , and after being divided by Earth G 9.80665m/s2 ...