Remove OAT Remove Thrust Remove Weather
article thumbnail

What Is Air Density? A Simple Guide for Pilots

Pilot Institute

These include lift, propeller thrust, and engine combustion. When flying through a high-pressure weather system, the same volume of air contains more molecules. The opposite is true for low-pressure weather systems. This actually decreases the engine’s efficiency in converting engine power into thrust.

article thumbnail

2700 Miles in a Cherokee Six

AeroSavvy

ADS-B provides real-time traffic information and almost-live NEXRAD radar and weather data. More air molecules in engine cylinders allow the engine to produce more power; more air molecules moving across the propellor blades and wings means more efficient thrust and lift. We did both!