Remove AGL Remove Altimeter Remove VOR
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Trial by Ice

Air Facts

Our NIFA team of pilots would travel to other colleges and compete in sanctioned competition involving precise navigation, pre-flight inspections, accuracy landings, and simulated bomb drops into a barrel from 100 AGL feet using bean bags as bombs. I was familiar with this company and knew they flew Cessna 206s and the twin engine Cessna 402.

VOR 52
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RNAV Approaches Simplified: A Guide for New Pilots

Pilot Institute

Before RNAV, pilots had to rely on radios (NAVAIDs) and antennas on the ground such as VORs (Very High-Frequency Omnidirectional Range) and NDBs (Non-Directional Beacons). Theyre pretty much the same thing, but heres the difference: DH is measured above the ground (AGL). DA is measured above sea level (MSL). So, why is LPV so accurate?

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Class B Airspace Explained

Pilot Institute

If flying under IFR, you’ll need a VOR or TACAN receiver, or an RNAV system (GPS). Stay clear of the Class B boundaries if you’re flying under a shelf with a floor less than 3,000 feet AGL. You don’t want an incorrect altimeter setting to cause an airspace incursion. Equipment Requirements A two-way radio.