Rotorwash International - The International Rotary-Wing Community's Favorite Landing Zone for On-Line Helicopter Jobs and Resumes, Flight Safety, and Crew Resource Management (CRM). It also includes a forum and classifieds section.
American Eurocopter - Eurocopter has some of the best flying machines out there, from Military to EMS. Check out their company store too !
AOPA Online - The aircraft Owners and Pilot's Association contains a wealth of pertinant information involving all aspects of General Aviation.
Wing's Pensacola - Need something aviation orientated? Wing's Pensacola is there for you ! Mike & Carol are the nicest people I have ever known, if they don't have it, they can get it or tell you where it is. It doesn't get any better than that! Check them out!
AIM Online - Aeronautical Information Manual - The Official Guide to Basic Flight Information and ATC Procedures. Many of the written test questions may come from here.
FAA Pilot / Controller Glossary - A comprehensive listing of terms used by pilots and ATC Controllers. If you want to be professional, you need to use correct terminology when talking with ATC!
Wings - Pilot Proficiency Awards Program (AC 61-91H) - The objective of the Wings Program is to provide pilots with the opportunity to establish and participate in a personal recurrent training program. The FAA encourages you to establish a regular recurrent training program and invites you to participate. Remember: Regular proficiency training is essential to the safety of all pilots and their passengers. So get going and earn a set (which can substitute for a BFR!)
Jedi Nein's CFI Page - Jedi Nein's Flight Instructor Wannabe Page with the 10 steps to becoming a CFI with links to support them, flying information, lesson plans, checklists, advisory circulars, aircraft system information, GPS information, and great pics. A good friend, Bridgette has an extensive site, and very useful!
Demon Bike Website - Brian Teeder's UK website devoted to Helicopters and microlight flying, give it a whirl!
See How It Flies - John S. Denker's excellent online "book" covering all aspects of fixed wing flight and aerodynamics.
Pilot Pal - Studying for your fixed wing Private Pilot's Licence? Take an online practice test here. They just added a secure web-based Logbook too!
Tim's Air Navigation Simulator - Tim Carlson's Java applet for learning NDB, VOR, and ADF. See the aircraft's position relative to the station and the resulting indications. Really spiffy!
ABS Logbook - now you can have a professional online computer logbook accessable from anywhere on the web. Pages are encrypted, do not worry about unauthorized access, works for FAA and JAA pilots. Nice for a backup storage solution as well!