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). Every pilot knows that aircraft fly because the forces of lift and thrust balance or exceed the weight and drag countering them.

Density Altitude 40

Density Altitude Altimeter Airfoil Lift 40

Flight Training Central

SEPTEMBER 9, 2024

The result of an alteration in airflow patterns increasing induced drag about the wings of an airplane. 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 is ground effect?

Density Altitude 105

Density Altitude Knot Ground Effect True Airspeed 105

Plane and Pilot

JULY 1, 2025

Investigators noted at the time of the accident the temperature was 30 degrees Celsius, the dew point was 4 C, and the altimeter setting was 29.98. The calculated density altitude was 4,790 feet. The pilot reported that there were no preaccident mechanical malfunctions or failures that would have precluded normal operation.

Density Altitude 54

Density Altitude Airplanes Runway Pilot 54

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