HEATKEYS

RC Groups - the most active Radio Control model community: electric and fuel rc airplanes,rc helis,rc boats and rc cars. Features discussion forums, blogs, videos and classifieds.

RC Universe is the largest radio control website to buy, sell, trade and discuss rc cars, rc planes, rc helis, rc electric airplanes or helis, boats, radios and engines plus read our free online radio control magazine.

Boat design and boatbuilding projects, plans, concepts, reviews, and resources. Sailboat, multihull, powerboat, and yacht manufacturers and custom builders. Directory of yacht designers and naval architects, gallery of design work, and active boat de...

Wattflyer is a discussion forum and classified website dedicated to rc electric planes & helicopters

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The Ultimate Discussion forum for CNC, metal working machines, lathes, vertical milling, CAD/CAM software, hobbyCNC, wood routers, EDM, electronics,metal work and Free Buying and Selling!

Aircraft Blueprints, Aviation History.

Linux Drawing Viewer. Program to open, view and save AutoCad DWG and DXF files

Thingiverse is a universe of things. Download our files and build them with your lasercutter, 3D printer, or CNC.

Multimedia railroad site with thousands of videos and photographs available for download along with three trackside video and sound cameras.

Free viewer and publisher software to view, print, and review eDrawings, AutoCAD, DWG, DXF and SolidWorks files;Publish eDrawings directly from SolidWorks, AutoCAD, Pro/ENGINEER and CATIA