zouden@lemmy.worldtoMildly Interesting@lemmy.world•Someone spent their time, money, and effort to write this in the sky
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1 year agoIt’s called skytyping. It’s more expensive than regular skywriting because it needs 5 planes but it’s easier to read.
I thought so too but googling for it confirms they use 5 planes.
First company to do it with a single plane towing a long bar will be able to undercut the competition.
Or, unmanned drones.