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OK~ This was original build in Tetrix pack from LEGO NXT MINDSTORM. The total weight was about 3.5Kg and it was a bit heavier then what blimp could carry. The blimp is 4M long and could carry about 2.5~3Kg with Helium. I never had a chance to fill it up with Helium cuz I don't want to freak my neibours out with these big gas tank looking thing in my yard and also I fell my blimp is leaking somewhere that if I left it overnight I can see the bid difference from the way it looks. So I decide to loss ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/nxt-core-blimp-aerobox