Pilot Magazine

“Extreme flying doesn’t always mean speed. It can refer to a lack of speed, too. Here are two model airplanes that are polar opposites, as are their pilots. One lingers on the edge of an aerodynamic stall for more than a half hour and will star in its own documentary called Float, while the other zooms about with electric power, hovering on its tail—or nose—teaching even the birds new tricks. Both have a greater connection to general aviation than you’d think”.  More at AOPA