Full Size EDF

[rcspaceflight]

I have no idea how I got to this area of YouTube, but I thought I'd share it.

(I see that the video is a year old, so technically not "news", but I think this is the best thread subject for it since it's not "history" either.)

 

[Balsa to Foam]

Awesome! Now we all need to make a full size one from Foamboard