Do you know what differentiates a VFR corridor from a VFR flyway or transition route? There's a lot more to airspace than just A, B, C, D, E, and G. Find out if you're ahead of the airplane by taking the AOPA Air Safety Foundation's Safety Quiz " Special-Use and 'Other' Airspace." You'll earn a chance to win a Sporty's Air-Scan V Aviation Radio/Scanner. If you're up for another challenge, visit the Previous Quizzes section.