In 2014, Concern Radio-Electronic Technologies (KRET) announced it had created an upgraded BINS-SP2M strapdown inertial navigation system, developed by its two enterprises, Moscow Institute of Electromechanics and Automatics (MIEA) and Ramensky Instrument Engineering Plant (RPZ). Built on the basis of laser gyros and quartz accelerometers, it autonomously processes navigation and flight information, determines position and motion parameters in the absence of satellite navigation, and can integrate with GLONASS. It is guaranteed to last at least 10,000 hours, and can be used universally, not only in airborne, but also in marine and terrestrial equipment. In 2016, KRET announced it is developing a multifunctional video processing system called "Okhotnik" (Hunter) to increase the Su-57's target detection range as well as to improve automatic detection and tracking of targets.