Professional Pilot

JULY 7, 2025

By Karsten Shein Comm-Inst Climate Scientist QNE, QNH, and QFE describe different altitudes for different phases of flight, but also serve as pressure altitude (QNE) or density altitude (QNH). As a result, air density at 18,000 ft is roughly half of what it is at the surface, and only around 1/10 at FL500.

Density Altitude 40

Density Altitude Altimeter Airfoil Lift 40

Flight Training Central

SEPTEMBER 9, 2024

What effect does high density altitude have on aircraft performance? Determine the pressure altitude at an airport that is 1,300 feet MSL with an altimeter setting of 29.6. What true airspeed should a pilot expect at 9,000 feet on a standard day with 65 percent maximum continuous power? 1,300-foot increase.

Density Altitude 105

Density Altitude Knot Ground Effect True Airspeed 105

Pilot Institute

FEBRUARY 1, 2025

You can also use it for unit conversions, estimating wind correction angles, and figuring out density altitude. Using the Air Density Windows and the Baseplate The disk also features cut-out windows designed for air density-related calculations. If youre in the aircraft, set the altimeter to 29.92 Thats not all.

Groundspeed 52

Groundspeed True Airspeed Density Altitude Knot 52

Pilot Institute

MAY 4, 2024

Temperature An increase in temperature will increase the density altitude. A high density altitude decreases the performance of the engine and the wing. Your aircraft will fly at a faster true airspeed at higher density altitudes. Start by calculating the pressure altitude.

Weight-Shift-Control 52

Weight-Shift-Control Runway Density Altitude Descent 52

iPad Pilot News

MARCH 27, 2025

Altimeter+ Calculates the altitude of your current location via GPS, or from the built-in barometer included on newer iPhones and iPads.Offers Apple Watch app. AltitudeAlert This handy app delivers the functionality of an altitude preselect and alerting system in the form of a convenient iPad and iPhone app.

Weather 91

Weather Pilot Flight Plan Airplanes 91