Originally Posted by FlyerJosh

I've picked up some serious ice on the tail of the CRJ and never noticed a difference in handling. No biggie. I'll try to dig up the ice certification videos for the Challenger. Trust me- they build up a heck of a lot more than 4" of ice on the plane (all surfaces) during the certification tests. Those guys have to have guts to fly behind a tanker spraying water at FL300.