Obviously the optics are horrendous, it's why they had to go to the backup optics :) I thought it was weird that they didn't do any testing of this primary sys

Obviously the optics are horrendous, it's why they had to go to the backup optics :) I thought it was weird that they didn't do any testing of this primary system until they needed it to correct their orbit. One would think dry running all of their components as soon as feasible in the mission plan would be SOP.