Atmosphere
Description
Our atmosphere is a fragile blanket that surrounds the Earth. This mixture of gases containing mostly Nitrogen is crucial for us to survive and aircraft to fly. The atmosphere is cooler and lower pressure as one moves from the surface of the Earth to the frigid vacuum of space. The atmosphere being cooler, lower pressure and lower density has a significant impact on aircraft performance.
Conclusion Questions
1. The temperature lapse rate affects the aircraft's material.
2. The pressure lapse rate affects the aircraft's engine and it's drag on the airfoil / propeller.
2. The pressure lapse rate affects the aircraft's engine and it's drag on the airfoil / propeller.