Russia’s UMPK guidance kits installed on the FAB-series drop bombs now have a new jet powered variant, which can reportedly extend the range up to 200 km. Russia is now using a newer, jet-powered version of its UMPK (Universal Module for Planning and Correction/Unifitsirovannyi Modul Planirovaniya i Korrektsii) kits for the FAB-series of unguided gravity […]