Home > Weather, Weather > Spin-A-Wind

Spin-A-Wind

May 4th, 2011
Used this App? Rate it!
1 Star2 Stars3 Stars4 Stars5 Stars (10 votes, average: 3.70 out of 5)

Spin-A-Wind screenshotThis app is a wind component calculator designed by an airline pilot available in both iPhone and iPad Versions.

The user interface is simple with 3 selectors for Runway, wind direction and wind velocity.  Upon changing any of these parameters the wind components, which are displayed in easy to read formats, are quickly updated automatically.  It also provides a handy pictorial view so you can visualise where the wind will be coming from in relation to the runway.

The best bit for me is the ability to enter component limits in to the app. This will display a component that is either approaching the limit (or even over the limits for a co-pilot with lower experience) in amber.  Or if over the limits displays the component in red.

The only additional feature I would have liked to see is the ability to add a gust component. In some companies the crosswind limit includes half the gust, or all the gust in the case of the head/tail wind components.

Other features include a temperature converter to convert a static air temperature, dew point and wind velocity to a relative humidity and also a wind chill factor.  A pressure altitude calculator and CAS to TAS to Mach Number converter, this was tested in the real world in a 737NG and were found to be bang on accurate.

Overall this app is well worth its few dollers/euros/pounds asking price.  Inputs to the app are quick and easy to update for the latest wind and provides an instant recalculation.  – 4/5
Spin-a-Wind - Len Robinson

By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close