Wind Meter

Weatherflow Wind Meter

Here is a new gadget that may be useful for UAV pilots.   As the FAA regulations are still somewhat vague, a log book for UAV flight is a good idea to prepare for more string rules.  The app provides windspeed and direction which you can add to your flight data.

Source: http://weatherflow.com/

Cost: $35 USD

Weight: 16.4 g