https://youtu.be/hdS4azOaF2M?si=MzFLf5LdnbA7VJMD
SpaceX is retrieving boosters and reusing them, pretty clear how they do that. But how will main engines be reusable? How will they retrieve them?
In: 3
I think you mean how **do** reusable rocket engines work.
As I understand it, SpaceX has over-engineered the hard to get to parts of the engines so they don’t need to be fully refurbished after every trip.
After a first stage has returned to earth it’s tested and if no issues are found is made ready for its next mission.
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