The ring wing or annular airfoil is an aircraft design which has been experimented with throughout the history of aviation with some interesting variations. It has served as the inspiration for several paper airplane designs, model airplanes of course, and a variety of children's toys. The capabilities imagined by the French coléoptère engineers of the 1950's and 1960's and the U.S. "flying tank" designers are available today at least in the form of unmanned vehicles (large PDF brochure, 6 minute video download, 1½ minute YT news clip). The technology has also been adapted to become the surfboard tunnel fin and there are underwater UAVs as well.
Building and flying free flight model airplanes is a pastime so obscure it doesn't even register on the geek heirarchy. But in the period between Lindberg's flight across the Atlantic until the start of the Second World War, thousands of boys (and some girls) around the world succumbed to the allure of rubber, lube, and dope. [more inside]
Russian cold war bombers - The Tu 95 Bear and Tu 160 Blackjack, based in central Russia, which resumed long range patrols in August.
Airline Branding Weblog. Can you say "Awesome"?
The F-22 Raptor is the next generation fighter for the United States. At nearly 97 million each, it will be deployed in 2004.This site gives a remarkably detailed report regarding its design and function. Including such gems as "first-look, first-shot, first-kill capability" and " Humans are good differentiators, but they are poor integrators."
Plane crashes in Mexico, killing 19. Despite a few early misleading reports, foul play is NOT suspected.