Once same comes back up...
simple action- aim
simple action- fire another frag at the hound, range be damned.
free action- detonate said frag
Aiming for the helicopter itself, or the back hatch where the guys are standing and shooting?
the hatch will be a tougher shot. hmmmmm...
what kinda penalties am i looking at for the shot just from range, visibility, and blindfire?
The range is 90 meters. With your Grenade Launcher, that's Medium range. There's still Medium Snow. The helicopter has a spotlight on you, so you're working with Blinding Glare. There are Light winds.
Your thermographic vision moves Visibility and Light up one, Flare Comp moves the glare up two, and Smartgun moves Wind up 1. That puts you at Visibility -1, Light 0, Wind 0, Range -1. Visibility and Range will combine to become a -3. If you're aiming to use Vision Mag, then you negate range and only have -1 for Visibility.
Thanks to the Spotlight, you no longer suffer from Blind Fire.
In Conclusion: Total Penalty of -1 if you do Take Aim for vision mag, -3 if you don't.