Ken Maples Monday, February 6, 2023

How GPS Works

Back in the bad old days of VOR navigation you could find your position by tuning in two different VORs. Each radial from a VOR was a “line of position” from that VOR. Your position could be anywhere on that line. Where the two lines from two different VORs intersected was your location. For accuracy […]

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Ken Maples Wednesday, July 29, 2020

Subjective Pilot Reports

Most everyone appreciates pilot reports. Two of the most important are turbulence and icing. But both require a degree of judgment with respect to the severity. It’s great to hear from a pilot 50 miles ahead of you that the ride is “smooth.” But what if he says that it’s moderate chop? Is his “moderate” […]

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