They have been served as the inspiration for several robotic autorotating gliders, and researchers ... this by dropping three dSAWs from an RC airplane. On command, they spread out, each in ...

[Matthew Heiskell] blew these numbers out of the water with a 10 hour 45 minute flight with an RC plane on battery power ... The airframe is a Phoenix 2400 motor glider, with a 2.4 m wingspan ...