I made a few edits to the rules and the character sheet as notes regarding realism, following a re-read of a couple of things and the current situation IC, as I wanted to make sure that we're all on the same page regarding the 'feel' of the game. Namely, that DefCom is quite squarely close to a modern-day military and all that entails regarding training, discipline, rank, maintenance and general day-to-day life and organization/operations etc. as opposed to some of the more casual and laid-back militaries that are featured in fiction (like the rebel alliance, for example, where a farm kid who used to fly a space-cessna to kill small animals can be accepted as a fighter pilot on a vital mission).

I'm at work, so I can't respond quickly, but I'll also be sending PM's to a couple of people to address a few things. 

EDIT: I also edited my IC post, as I realised from the way I'd written it, it makes seem as if Erien is giving the PA address, which is supposed to come from the ships' captain and not her. 
I broke up the description of the tour around the ship as well, to make it easier to follow.