AERODYNAMICS

• AIR AT REST, THE ATMOSPHERE AND STATIC LIFT

• Density
• Pressure
• The Hydrostatic Equation
• Measurement of Small Pressure Differences
• Buoyancy of Gas-filled Envelope
• Balloons and Airships
• Centre of Pressure
• Relation between Pressure, Density, and Temperature of a Gas
• Isothermal Atmosphere
• The Troposphere