| | Encyclopedia: List-of-masts (Site not responding. Last check: 2007-11-06) |
 | | A sail is any type of surface intended to generate thrust by being placed in a wind âin essence a vertically-oriented wing. |
 | | Masts of the Rugby VLF transmitter in England Radio masts and towers are, typically, tall structures designed to support antennas (also known as aerials in the UK) for telecommunications and broadcasting, including television. |
 | | Olympiaturm This is list of towers - structures with limited floor space as compared to more regular buildings, and which supporting their own weight (as opposed to masts which are held standing by guylines). |
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