They are VERY heavy, bear in mind, and... I can't rightly answer tht question as it depends what it is meant to achieve. It won't make the Agent blow up or anything. If you mean you can change aisles, then sure.
Someone with a good gun score could certainly give it a go with the SAMs, yes.
Sirin has brought another plane down! The other two are making a run for it.
Heph and Mors draw up the rope extremely quickly just as an Agent pops his head in there, looking for where everyone has gone...