The bf2_jetpowered_1.0_client.exe file you have requested: Modifications / Mini Mod / BF2 Jet Powered Mod - 1.47mb is not available. Perhaps try browsing all files for the game Battlefield 2 and upload any files you want to share or are missing. This is the only information we could locate:
While moving forward simply hold down the sprint key to activate the afterburner (SHIFT by default). A mini-mod that where all vehicles have had jet engine afterburners added to them.