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Ideation stage
05/03/2015 at 19:17 • 0 commentsHelium is seems good choice for providing lift. Just looked a some calculations, these things won't be small ( for 1kg lift we need about 1.2 diameter balloon). Serious calculation needed to check effect of wind on such a large object.
Thinking of using existing drones in vertical orientation.
-need to use compass for direction
-GPS cordinates for navigation.