It reduces climb performance.
Simply put, the higher the altitude, the lower the density of the air molecules.
It decreases performance.
The Coanda effect influences aircraft design and performance by allowing for better control and stability. This effect occurs when air flow sticks to a curved surface, which can be used to improve lift and maneuverability in aircraft. By utilizing the Coanda effect, engineers can design wings and other aerodynamic surfaces that enhance the overall performance of the aircraft.
Altitude decreases, pressure increase, temperature decreases (some, but less effect than pressure), density goes up.
The higher an aircraft goes the less dense the air is. What this means is there is less air particles surrounding the plane. This has a positive and negative effect on the aircraft. The positive effect is there is less friction on the aircraft allowing for better fuel economy and speeds. The negative effect is that air flow is needed to create lift. If not enough air flows over the wing then not enough lift is produced to keep the aircraft at that height. They counteract this for high altitude aircraft by increasing the speed of the aircraft. It also has an effect on the engines performance. If you get high enough the air becomes so thin that there isn't enough air to support the operations of the engines. this is why there is a mixture lever on many aircraft to allow you to change the fuel/air ration depending on height/
Packing density affects performance by lowering the heat transfer capacity.
One effect of being at a low altitude is higher air pressure, which can increase the amount of oxygen available for breathing. This can lead to improved physical performance and reduced risk of altitude sickness.
Efficiency is reduced because the propeller exerts less force at high density altitudes than at low density altitudes. Less efficient slow plane
1,700-foot decrease.
Vortex Generators are fitted on both sides of the base of the Fin, on Tornado Aircraft, to generate a turbulence, so that the Rudder has an effect at altitude, otherwise the Rudder is flying in a vacuum, and has no effect on the stability of the aircraft, causing judder, with possible buckling of the spine to occur.
Design can effect paper airplanes just as it does real aircraft. Paper airplanes can be a huge variety of designs and be specialized, just as real aircraft. This can be for style orfor performance.
The denser the media the less airflow through it.