Initially built to support Raduga Kh-55 cruise missile tests.Has fixed radar cover filled with other equipment and glassed navigator cockpit, (One prototype and five production conversions).

• 袣芯薪裈褉芯谢褜薪芯-袠蟹屑械褉懈裈械谢褜薪袆泄 袩褍薪泻裈； Airborne Check-Measure-and-Control Center) - Il-76 based Range Control and Missile tracking platform.