Aeronautics

Notre Dame Micro Aerial Vehicle Development Group - Follow their progress as they work toward the goal of developing optimized, mission-capable micro aerial vehicles. Contains pictures and videos of annual MAV competitions.
http://www.nd.edu/~mav

NASA Quest's Aerospace Team Online - Chat with NASA engineers, scientists, and technicians.
http://quest.nasa.gov/aero

Clean Sky - The European research project is expected to lead the earlier introduction of new, radically greener Air Transport products.
http://www.cleansky.eu/

The German-Dutch Wind Tunnels - Facilities for aerodynamic and aero-acoustic testing on flight vehicle of civil and military aircraft, spacecraft and helicopters, full-size missiles, passenger cars and trucks, propulsion testing of turbofan engines and inlet models, propellers and prop-fans, etc.
http://www.dnw.aero

UAV Center - Provides detailed information on unmanned aerial vehicles including historical perspectices, detailed technical data, and operatings system overviews.
http://www.uavcenter.com

Solar Impulse - Group is working to create a solar airplane that can travel around the world during the day and night. The goal is to create a more fuel efficient airplane. Page includes history of this type of aircraft and history of the project. [French, English, German]
http://www.solar-impulse.com/

AVM Dynamics - Symmetric Constellations, software for the design and analysis of satellite constellations
http://www.avmdynamics.com/index1.htm

NASA- Office of Aero-Space Technology Enterprise - Current events, FAQs, goals, library, general information.
http://www.aero-space.nasa.gov/

James' Hovercraft Picture Site - Dedicated to the hovercraft of the world. Includes pictures, slide-shows and information on a range of craft.
http://www.jameshovercraft.co.uk/

Test Pilot Stuff - A Canadian Air Force test pilot describes this unique profession.
http://www.testpilots.com