Complex sentence: The main advantage was the strategic location of its intercept and surveillance radar "Celopek", on Mount Pljesevica, at the nerve center of an advanced integrated air defense network that covered the airspace and territory of SFR Yugoslavia, and possibly further.
Split into simpler sentences: The main advantage was the strategic location of its intercept and surveillance radar "Celopek", on mount Pljesevica. At the nerve center of an advanced integrated air defense network that covered the airspace and territory of SFR Yugoslavia, and possibly further.