- Jul 9, 2007
- Reaction score
- Melbourne Australia
Correct, but the earlier ones used gravity turn. My comment still stands. The final payload stage achieved correct orbit, as I stated, with an IMU and RCS, as you stated. It depends on how accurate you need the orbit.No, the final stage Japan Lambda-4S had an IMU, controller, and RCS.
Edge case anyway, don't get too hung up on it .