few questions

[Gobberlerra]

These may have already been answered but i've been away for a while and can't find the answers.

1 how many certs do you start with?
2 is there any maps for the continents that are seeable?
3 what is the speed of a plane i.e mosquitoe/reaver compared to ground vehicles?
4 how much damage can someone take before dying, i.e is it normally very quick, or a long time?

thanks for your answers