Jump to content
The simFlight Network Forums

True Air Speed


Recommended Posts

Pete,

In memory offset 02B8 you are providing True Air Speed, which in real aircraft is a derived value generated in the Air Data Computer. Are you performing the temperature and pressure calculations using Indicated Air Speed as the input, and outputting the result of the calculation as TAS in this offset - or - is the TAS value in this offset coming directly from Flight Sim with Microsoft having made the IAS to TAS calculation for you?

Link to comment
Share on other sites

... is the TAS value in this offset coming directly from Flight Sim with Microsoft having made the IAS to TAS calculation for you?

It's direct from FS, but I very much doubt that it calculates it from the IAS. It will be working the other way round. Since it always knows the position relative to the ground and the wind speeds it can more easily derive TAS than IAS.

Pete

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use. Guidelines Privacy Policy We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.