Downloading TweakAircraft for FSX 1.1 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. This PC program can be installed on 32-bit versions of Windows 7/10/11. This tool was originally produced by TweakFS.
The software relates to Development Tools. The following versions: 1.1 and 1.0 are the most frequently downloaded ones by the program users. TweakAircraft.exe is the default file name to indicate the TweakAircraft for FSX installer. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Edit your FSX aircraft config files with confidence and ease.
TweakAircraft gives you easy access to up to 500 aircraft.cfg variables:
Each Aircraft.Cfg file contains a wealth of information and TweakAircraft presents this vast array of data in an easy to understand format in keeping with all our TweakFS series. The logic is very similar to our other products so if you have any other TweakFS tool you will feel right at home with TweakAircaft.
You may want to check out more software, such as SCS Tupolev Tu-134A-3 FSX FSX-Steam, Yakovlev Yak-40 FSX & FSX-Steam or FSDreamTeam Las Vegas McCarran FSX, which might be related to TweakAircraft for FSX.