Top Engineering Aerodynamics
You can use these calculators to calculate standard atmosphere, altitude, temperature, and more..
Airfoil Applet ~ Hess-Smith Panel Method
Interactive Engineering Tools - Altitude & Temp Effects ~ Custom Fan Design, Thermal Transfer Products ~ The Bergquist Company
Calculate the effects of changing various atmospheric properties.
Simulation of Pendulum in Fluid
Standard Atmosphere
This applet gives the Standard Atmosphere.