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   Radius of Action
  Returning to the Same Base		   Beyond your average e6b:
Visualize results of radius of actions calculations
 
Radius of Action Returning to the Same Base

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This program calculates the distance (radius of action), the necessary headings and time to fly before having to return to the same fixed base of departure given wind conditions and the fuel time available.

Note: Radius of Action Calculations are also known as Point of Safe Return Calculations (PSR).

Instructions:
Input data in the white colored fields in the desired unit column and press "Calculate". Results will then be displayed along with a visual representation. If inputs are invalid then no results or visual representations will be displayed.

For a random example click on "Test" and then "Calculate". You may click "Test" as many times as you wish to generate an infinite amount of examples.

To clear all fields press "Reset".

See also:
  Intercepting Moving Target  
  Radius of Action - Returning to Alternate Base
  Radius of Action - Returning to Moving Base
  Radius of Action - Returning to Moving Alternate Base
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

   
 
  Navigation Simulator  
  Practice in our simulator specifically designed for learning the basics of instrument navigation. Try the Navigation Simulator, available for Windows PC. Now completely free, forever!. There is also an online version that runs directly on this website, and can be viewed on a Windows PC, Mac, or Linux OS.  
 

 

 

   
 
  Free Online Simulators
No installation required. These simulators are ready to run on your web browser and have a rich set of features. Practice basic VOR, ADF, RMI and HSI intrument orientation and execute holding patterns. Other simulators include pitot static system and altimeter errors. Click here to go to main online simulator page.		  
 




 
Units and Abbreviations
Length or Distance
Nm -  nautical miles
km -  kilometers
sm -  statute miles
 
Speed
knots -  knots (Nm/h)
km/h -  kilometers per hour
sm/h -  statute miles per hour
 
Time
h or hr(s) -  hour(s)
m or min(s) -  minute(s)
s or sec(s) -  second(s)
 
Angle
o -  degrees 
 
 

 

By Luiz Roberto Monteiro de Oliveira. Screenshots and video captures allowed (personal, business or military)
as long as credited to author and link to this site or URL included. Permission required for all other uses.