Is this a trick question? If you say there aren’t any prescribed takeoff minimums for Part 91 operators, you would be correct; however, just because something is legal doesn’t make it smart. You might even have heard an instructor saying you can take off if it’s “zero-zero.” That advice is as impractical as it is, well, stupid. Flying involves risk. We can’t let ourselves be paralyzed by those risks, but we certainly need to manage them, so here are some factors you might want to consider in… (www.flyingmag.com) עוד...