Brainteasers Quiz #137: Twilight Zones
Submitted for your consideration: VFR and IFR procedures with, one foot in the 1950s and the other in your 21st-century cockpit. Despite satnav bliss, the National Airspace System (NAS) clings to archaic items that you should know. Take the quiz.
Submitted for your consideration: VFR and IFR procedures with, one foot in the 1950s and the other in your 21st-century cockpit. Despite satnav bliss, the National Airspace System (NAS) clings to archaic items that you should know.

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