NASA offers icing guide

Worried about winter flying? NASA now offers “A Pilot’s Guide to In-Flight Icing,” a free, on-line course intended for the GA pilot. The course provides tools pilots can use to deal with in-flight icing. Emphasis is on avoidance, detection and exit, as well as the effects of ice accretion on performance and handling and the particular hazard of Supercooled Large Droplet (SLD) icing.