Your Personal AI Flight Instructor

Imagine a big, invisible upside-down wedding cake around the busiest airports. The bottom layer is the widest, and it gets narrower as you go up. If you want to fly inside this cake, you need to call the airport controllers first and get their permission. They'll tell you exactly where to fly so you don't bump into the big airplanes. That's Class B airspace — it's like a VIP zone for flying.

Both are weather advisories, but they differ in severity. A SIGMET (Significant Meteorological Information) warns of weather dangerous to ALL aircraft — severe turbulence, icing, volcanic ash, or widespread dust storms. An AIRMET (Airman's Meteorological Information) warns of conditions that may be hazardous to light aircraft and VFR pilots — moderate turbulence, moderate icing, or IFR conditions. Think of it this way: SIGMET = "serious, everyone should care." AIRMET = "concerning, especially for smaller aircraft."

VOR navigation trips up a lot of students. The key concept is the radial — an imaginary line extending outward from the VOR station. When the OBS is set to 090° and the CDI needle is centered, you are on the 090° radial FROM the station (meaning east of it). The TO/FROM indicator tells you whether the selected course would take you toward or away from the station. Would you like me to walk through a specific VOR question that confused you?