By understanding airspace classifications, practicing chart interpretation ... Now a fixed-wing pilot, instructor, and aviation writer, he also leads and teaches a high school aviation program ...

Holding patterns create space and time in airspace, used for spacing ... Many holding patterns are predetermined and published on approach charts. These begin on a predetermined holding fix ...

Still, some travelers were left wondering about other parts of the national airspace where commercial flights and other kinds of aircraft, including helicopters and general aviation planes like ...