Airplanes Groundspeed Indicated Airspeed 
Pilot Institute
JANUARY 21, 2025
Airspeed guides everything from takeoff to landing and every phase in between. But did you know there are several types of airspeed, each serving a unique purpose? Like Indicated Airspeed (IAS) , Calibrated Airspeed (CAS) , True Airspeed (TAS) , and more! What Are The Different Types of Airspeed?
iPad Pilot News
AUGUST 20, 2024
The panel in your airplane shows indicated airspeed (IAS, derived from the pitot tube on the wing), while the iPad shows groundspeed (derived from the GPS in your ADS-B receiver or iPad). ” Groundspeed is helpful for estimating your time en route, but it is affected by wind and other factors. Confused yet?
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Pilot Institute
FEBRUARY 1, 2025
Learn how to use the wind side to find groundspeed and wind correction angles. Your groundspeed (which will differ from your airspeed as the wind pushes you around). The rear has the wind side for calculating wind correction angles and groundspeed. That means our groundspeed was 90 knots. Thats not all.
Air Facts
MAY 10, 2024
A perfectly good airplane with everything operating as expected. What specific indicated airspeed will be flown/adhered to during the circling maneuver? The rule of thumb is VSI = ½ groundspeed times 10. A high degree of pilot proficiency, competence as well as currency (currency in Circling Approaches specifically).
Air Facts
MARCH 10, 2025
Their peripheral vision and hand-eye coordination barely work for pickleball, let alone landing an airplane.” You needed some familiarity with performance charts for the written test, but it’s during the nav log lesson that you must read and understand the performance charts of the airplane you’re actually flying.
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