Treehut
Suzy's World: Aerodynamics
Use this fact sheet to find out what makes things fly with this fact sheet on aerodynamics.
NASA
Nasa: How Things Fly
Easy to read guide from NASA on the basics of flight. Great graphics and some simulations are included.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Three Dimensional Plane Diagrams
This site gives a student a tutorial on how to draw various planes. The site includes information on drawing intersecting planes, parallel planes, perpendicular planes, and a line intersecting two parallel planes.
National Council of Teachers of Mathematics
The Math Forum: Math to Build On: Crossing & Parallel Lines
A definition of parallel lines that draws a comparison to planes and provides drawings for examples.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Lab Activity: Helicopter
The Illinois Institute of Technology lets students investigate the aerodynamics of a helicopter, focusing on the variables which effect the lift, thrust, drag, and weight. Students investigate the effects of aerodynamics on a wide board.