Remove Calibrated Airspeed Remove Knot Remove Pitot Tube
article thumbnail

Exploring the Intricacies of the Airspeed Indicator

Pilot's Life Blog

In short, an airspeed indicator measures the ram pressure and compares it to static pressure to determine how fast a plane is moving. Moving air from outside feeds into the pitot tubes and fills a pressure diaphragm. A plane’s specific stall speed depends on the plane’s size, dimensions, and even weather conditions.