ISA Calc Pro is the app for aerospace and aeronautical engineers, pilots and CFD traders who want to perform preliminary calculations directly from the iPhone and iPad: it costs $ 0.99. For the iPhone and iPad is available ISA Calc Pro, an app designed for a small slice of users such as aerospace and aeronautical engineers, operators, CFD (computational fluid dynamics software) and drivers who want to run preliminary calculations directly from iOS devices.
As it can be seen from the iTunes description, the ISA (International Standard Atmosphere) is a mathematical model that provides a vertical distribution of atmospheric properties such as temperature, pressure, density and viscosity of the air.
Starting from a share of the input to the application concerned calculates the average properties of the air in accordance with the latest revision of the model US Standard Atmosphere 1976, whose main function is to provide a common reference system of atmospheric properties that can be used for the calculation of the performance of aircraft (aircraft design and performance) or for setting up software for computational fluid dynamics (CFD).
The ISA Calc Pro application offers three systems of measurement including the metric and imperial with three different gravity models, allows you to set non-standard conditions by manually entering the values of pressure and temperature at sea level and much more. If you have an Internet connection, you can retrieve the local weather data automatically and through the GPS you can find your current latitude in setting the parameters correctly: all the results can then be shared via email.
The ISA Calc Pro application is available in a universal version for iPhone and iPad and costs $ 0.99 . Limited functions, is available free of a charge trial version on the iPhone.