RO-1 has successfully made it 120 kilometers (America still doesn't know) above the surface of lyrixea, RO-2 is still being constructed, astronauts will still be able to go onboard because of the doors to the openings. RO-1 has a very advanced camera system that allows it to see from 60 lightyears away. we could probably colonize planets we find as long as they aren't ice\gas giants.