yup... theodically, under the Geneva Convention, non-threating
individuals regardless whether they are civilians or soldiers are
not to be attacked... this includes unlanded paratroopers, captured
soldiers etc... furthermore, humanitarian workers/troops such as
medics/relief workers should also not be touched... you can only
engage them if these people threatens your life...
Howeva, in reality, who cares... you dun shoot them and they'll
shoot you... better shoot those paratroopers while they're floating
or prepared to get killed when they land... lol 