Have at least following versions installed:
- FlightGear 2024.1.1 or newer
Download the zip file.
Use your prefered archive utility to unzip the archive.
Move the unpacked directory to your aircraft directory. This can be FGData/Aircraft, or a custom directory you've specified.
Rename the directory to DC-10.
Make sure that the DC-10 directory does not contain another one (this can happen with WinRAR). If so, move the inner DC-10 directory outside.
To update, delete the DC-10 directory and install the latest version.
Change to the aircraft directory.
Clone the repository with git clone https://github.com/Octal450/DC-10.git
To update just run git pull in the DC-10 directory.