MiG-21R carrying a type "N" night photo reconnaissance pod and two supersonic
fuel tanks. No less than 152 illumination flare ejectors
can be seen underneath. Self-defense flares could also be ejected from the rear end of the pod.
The wing tip fairings with the antennas of the SPO-3 RHWR are conspicuous on this picture.
This aircraft is actually a MiG-21SM airframe.