FSX – Update For The Soko J-22 Orao. The J-22 Interceptor was developed in Yugoslavia in the early 1980s to replace the Thunderjets of the Yugoslav Air Force at that time. The package includes the three original modals and a “display” repaint by Mario Petrin. It features FSX compatible gauges and added smoke effects. The VC is non-functional. By Kazunori Ito. Updated for FSX by Michael Pook.