Yep that's the airfoil that I am talking about. John W. from 3DF actually maidened it in a gym. They have the mini line coming soon also, which should be great for indoor also. I have flown many flat airfoil foamies, and they drop when the power is cut off, but this one seems to not be "yanked" through the air like the others I have flown. The original 3DF (a friends) that I flew a long time ago flew precision great, and in the videos this one seems to be even better. I am going to get on the list for a Mini line as well as for the SuperXtra. They look like they are tough foamies too.