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

PropVario is a combination variometer and altimeter for Radio Controlled sailplanes. We’ve seen a few variometers in the past, most often for full-scale sailplane or hang glider pilots.

Most people complain when their 3D printers start “air printing.” This is what we call it when your printer has a major clog gumming up the hotend, while the rest of the machine continues to ...