This close up of the nose section illustrates the "Igla-1" SLAR under the fuselage and
above it on the fuselage side, the rectangular fairing with an A-87P oblique camera (note sliding
door) and dielectric panels for the antennas of the "Romb-4" ELINT system. 
Also note the air intake (right side only) of the heat exchanger for the SLAR.
The two antennas on top of the fuselage were for the "Vishnya" COMINT suite.