3 ms·
5 yrs. So, 2,000 replacements a yr - that's alot of rockets.
by rmarcil1 7y ago
5 yrs. So, 2,000 replacements a yr - that's alot of rockets.
- Causality1 7y agoFive years if the propulsion fails. Presumably the propulsion is being used to maintain orbit, thus extending that lifetime.