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aircraft vehicle
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Aircraft Vehicle

• Balloons
Balloons drift with the wind, though normally the pilot can control the altitude, either by heating the air or by releasing ballast, giving some directional control (since the wind direction changes with altitude). A wing-shaped hybrid balloon can glide directionally when rising or falling; but a spherically shaped balloon does not have such directional control.
• Kites
Kites are aircraft that are tethered to the ground or other object (fixed or mobile) that maintains tension in the tether or kite line; they rely on virtual or real wind blowing over and under them to generate lift and drag. Kytoons are balloon kites that are shaped and tethered to obtain kiting deflections, and can be lighter-than-air, neutrally buoyant, or heavier-than air.

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Filename:451140.jpg
Album name:Transport
Rating (1 votes):55555
Keywords:#aircraft #vehicle
Filesize:28 KiB
Date added:Jan 26, 2012
Dimensions:700 x 475 pixels
Displayed:54 times
URL:displayimage.php?pid=451140
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