![WindObserver 70](http://www.rtpl.in/58-large_default/windobserver-70.jpg)
![WindObserver 70](http://www.rtpl.in/58-large_default/windobserver-70.jpg)
The Gill Instruments WindObserver 70 is a solid state, heated ultrasonic anemometer designed for use within the aviation industry. The sensor has been accepted for service by both the FAA Federal Aviation Administration (USA) and the CAA Civil Aviation Authority (UK) for the observation and reporting of surface wind. This WindObserver meets the requirements of Annex 3 to the Convention on International Civil Aviation Organization (ICAO) when supplied as part of a suitable AWOS*.