Dedicated to the safe enjoyment of skydiving. The USPA represents more than 33,000 skydivers and more than 300 drop zones worldwide.
http://www.uspa.org/
This outfitter provides many skydiving resources, from learning how to skydive to photos of others in freefall.
http://www.adventureliving.com/home/skydiving/
A non-profit organization established in 1992 for the purpose of disseminating knowledge, setting world records and providing the general public with a better understanding of skydiving.
http://www.diamondquest.org/
Contains a list of Frequently Asked Questions (and their answers) about skydiving, learning to skydive, as posted in the newsgroup rec.skydiving. It should be read by anyone interested in skydiving.
http://www.faqs.org/faqs/sports/skydiving/faq/
An editorial feature of Aero.com devoted to parachutes, parachuting and parachutists. Many articles on skydiving can be found here.
http://www.aero.com/publications/parachutes/parachut.htm