Alan Walls

Rated 4.25(8) — Alan Walls

IGCDroid, partnered with GlidePort.aero (aka www.SSA.org's Sailplane Tracker) will change the way you record and track your flights. Now your Android device can automatically record your flight and keep ground crew and friends updated in near real-time.Pe

Rated 4.48(137) — Alan Walls

Skew-T Log-P diagrams are commonly used for weather analysis and forecasting. They graph weather balloon data to show the vertical profile of the temperature and dew point through the atmosphere.See the following Soaring Society of America web link for...