The csjuh1.rar file you have requested: Addons / Aircraft / CSJ Hueys Pack - 13.72mb is not available. Perhaps try browsing all files for the game Operation Flashpoint and upload any files you want to share or are missing. This is the only information we could locate:
CSJ has created a new Huey and Huey MedEvac pack. Additions are flat deck models of UH-1D M260 and M261, plus an unmarked verssion of Charlie models with minigun.