Please copy/paste the following text to properly cite this How Stuff Works article:

Brain, Marshall. "How Helicopters Work." 01 April 2000. HowStuffWorks.com. <http://science.howstuffworks.com/helicopter.htm> 10 October 2008.

Science Videos

Other Important Components

Click here to download the 150-second video explaining the main instrument panel. (10.2 MB)

Click here to download the 25-second video explaining the engine instrument panel. (1.6 MB)

Click here to download the 30-second video explaining the engine main drive pulley system. (2.0 MB)

Click here to download the 50-second video showing the helicopter's engine and cooling system. (3.4 MB)