JPS-205 Alright. Just in case you didn't know, reverse thrust improves maneuverability, and allows you to reverse out of a bad situation.
Also, maneuverability is important when using unguided weapons - especially ones that take a bit of time to get to the target. You need a good aim when using that stuff.
what? FTL? AI are not programmed to use FTL drives in Cosmoteer as far as i know, so that is un-needed.