fully agree with Top's suggestion about getting on TS. Quick answers through.
1. Trainings are very individual between squads and platoons. Operations are every other saturday and every sunday 2000 EDT.
2. If you are ingame proper military decorum is expected, if you hop on Teamspeak tuesday morning and speak to someone about how your dog are sick, you can be casual.
3. Yes, there are gear restrictions. There are some modification allowed, scope, specific version of some rifles, amount of bandages and magazines and such. But it is not a free-for-all
4. Someone will send you a copy of the rules when you join, i dont have them on hand right now.
5. That is incorrect. we are airborne, which means we are light infantry. Air mobile refers to the fact that we are transported around by helicopters (at times) if you found that terms on our websites atleast, as it have a other non-related to us meaning as well. Light infantry also uses Mraps and other very simliar vehicles. No IFV's or APC's or the like however.
6. if they are in the roster under squads, then yes they are active, of course, it is not exected that anyone have a 100% attendency, but without knowing the numbers at the top of my head, a 80% or more is probably what 99% of the members have.
For the last part of the question it depends on the individual situation. we do have a LoA system where you can announce vacation times and such, and if you know you cant attend for a couple of months you can go to our reserve platoon and rejoin a active squad when you get back.
7. Training varies depending on squads and what is trained. I cant really comment.