Air Power Australia is an independent military and policy think tank founded in 2004 by Dr Carlo Kopp and Peter Goon. Air Power Australia is a non-profit entity and was established with the primary aim of air power research and analysis, but also modern joint, land and naval warfare. Air Power Australia is not affiliated with the Department of Defence, the Australian Defence Force or any other Commonwealth organisation, and does not receive funding from vendor organisations.The research findings presented by Air Power Australia are derived from rigorous quantitative analyses that have been peer reviewed in order to provide a benchmark for analytical technique and debate in Australia.

Airliners.net is the biggest and most visited aviation site on the Internet. Our community of users includes airline crew members, airline management, airplane fans, air travelers, aviation photographers, aircraft enthusiasts and avid airline fans. Airliners.net strives to be the international center of aviation online and continues to grow the site to include better features and more content via its online photo gallery, forums, aviation articles, aircraft data and aviation industry news.

Military reference for the casual observer covering weapons from ancient times through tomorrow.

Images and information about unusual aircraft, parasite and convertible aircraft and unorthodox - if not incredible - designs.

All the World's Rotorcraft - the biggest helicopter collection in the world, more than 700 helicopters and autogyros

Thunder and Lightnings - British post-war military aircraft history, pictures and links.