Density Altitude - the Triple H Effect - Air Safety Institute
What causes density altitude and how does it affect my airplane? Find the answer to these questions and learn a quick and easy step to ensuring maximum aircraft performance when density altitude is a factor in your area.
HOW IT WORKS: Aircraft Flush Riveting - DOCUMENTARY TUBE
Construction of aluminum air-frames process is explained by smoothing the wing surface to reduce aerodynamic drag, increasing performance and efficiency in flight.
A website designed for Van's Aircraft Homebuilders, helping them find the
information they need to build the most dynamic aircraft in the world.
The "cover your butt" section
This website was built to document the construction of an RV-9A in
compliance with the FAA requirements needed to certify the aircraft. Any experiences and/or comments are by
no means to be considered as instructions on how to build an RV-9A or any other aircraft.