Last Update: Oct 05, 2022.
Submitted by: Shandie Hoagland
Score: 97/100 (29 votes)
How does the International Space Station operate?
It maintains an orbit with an average altitude of 400 kilometres (250 mi) by means of reboost manoeuvres using the engines of the Zvezda Service Module or visiting spacecraft. The ISS circles the Earth in roughly 93 minutes, completing 15.5 orbits per day.