Project Opensky - Boeing 747-4HQF (ER) Kalitta Air for fsx. Kalitta Air is an American cargo airline headquartered in Ypsilanti Township, Michigan, United States. It operates international scheduled and ad-hoc cargo. FSX native model features recolored default 747 VC, Ground services. Posky utilities to enable ground service traffic and stairs. (Find it under Views-Instrument panel - Posky Utilities). Textures by Mathieu Vos. Upgraded to FSX model by Chris Evans.