Because it is a .001 file, it is only the of a larger set; you must have all subsequent parts (e.g., .002 , .003 ) in the same folder to extract the contents using 7-Zip or WinRAR. Likely Content & Features
Often includes 4K or PBR (Physically Based Rendering) textures for realistic lighting. SS-Mil-026_v.7z.001
Only select the first file in the sequence. Because it is a
💡 If you get an "unexpected end of data" error, you are likely missing one of the numbered volumes. Because it is a .001 file
If you can tell me or which simulator it's for, I can give you the exact feature list for that specific model.