Coanda Effect Flying Saucer

http://www.ohgizmo.com http://jlnlabs.imars.com/gfsuav/n02.htm http://blog.wired.com/defense/2007/03/the_us_army_wou.html

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Aesir Coanda-effect VTOL UAV
Aesir video of its prototype vertical take-off and landing unmanned aircraft, which uses the Coanda effect to generate lift by blowing air from a central fan over its curved surface. Aesir was formed to develop the UAV when original developer GFS Projects ran out of money - GFS stood for Geoff's Flying Saucers, named after original designer Geoff Hatton. See www.aesir-uas.com. For a video of the latest Embla demonstrator flying (with sound), go to youtube.com/watch?v=0XgVYG1yy68





Magnus efeect plane ? マグナス効果のようなもの?RC ROTORWING
http://blogs.yahoo.co.jp/watasidesuyo49/archive/2013/06/12





Coanda effect saucer - Strijp-S
A flying saucer wanders through the empty offices and spaces of a former Philips factory in Eindhoven, The Netherlands. Coanda effect saucer built by Henri Rommelse a.k.a. Meneer72. Original video: http://www.youtube.com/user/Meneer72#p/u/3/wcGF3h7mNso





coanda-bernoulli
test of bernoulli effect




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