View Single Post
Old Jan 28, 2013, 07:25 PM
ilektron is offline
Find More Posts by ilektron
Will fly for food
ilektron's Avatar
United States, CA, Carlsbad
Joined May 2011
532 Posts
The foam underneath may not affect thrust as much as you may think, as long as the air can flow around it. Coanda effect!

GFS Fenstar 'flying saucer' Coanda-effect UAV (1 min 30 sec)
ilektron is offline Find More Posts by ilektron
Reply With Quote