MiG-25RBK - 4/4
	This MiG-25RBK that was rolled out in May 1978, was an upgraded version equipped with a Kub-3M ELINT suite and a SPO-15 Bereza RHAWR, of which some antennas were situated on the side of the reactors air intakes. It was subsequently further upgraded to RBF standards - see the MiG-25RBF folder.