2 ms·
I wonder if they used Coandă's designs: http://discaircraft.greyfalcon.us/Coanda.htm http://discaircraft.greyfalcon.us/Coanda.htm
by stefantalpalaru 14y ago
I wonder if they used Coandă's designs: http://discaircraft.greyfalcon.us/Coanda.htm http://discaircraft.greyfalcon.us/Coanda.htm