.JA File Extension

Jet Archive

Developer N3V Games
3.0  |  16 Votes

What is a JA file?

Game file used by N3V Games' (previously Auran) Jet engine; saves a compressed archive of game files and can include 3D game models and other information; enables game resources to be bundled together instead of across multiple files.

More Information

The Jet engine is used for the Trainz series games such as Trainz Railroad Simulator 12.

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Programs that open or reference JA files

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