Note: Press "a" to skip to the ISS docking Press space to start the animation It takes 5.13min to get from the ground to the 161M mark. The fuel is in tonnes, the speed is in mph, and the altitude is in meters. There may be some lag at the liftoff as the amount of particles barely misses the limit of clones on Scratch. When the rocket reaches the Sub-Orbital phase, it will take a while to get to the ISS. Acceleration decreases when 1st stage is deployed