[quote name='corrosivefrost'](a) you carry a launcher as your secondary?
(b) what's a UAV look like?[/QUOTE]
Yeah, I forgot which one I just unlocked it yesterday. Takes down choppers and predators in one shot. Only comes with 1 shot though.
UAVs look like a small remote controlled plane, circles the map when it's launched. (Thanks to Zewone for the heads up on this)