Ukrainian servicemen witnessed the impact of a Russian ODAB-500 bomb equipped with a UMPK module. The video is rare and archival, the location of the shooting is not reported, the bomb was presumably dropped by a Su-34NVO aircraft, the bomb exploded over the target. The ODAB-500 bomb was developed by GNPP Bazalt in the late 1980s, it contains ethylene oxide or piperylene, depending on the version. There are 4 versions of bombs in total: ODAB-500, ODAB-500P, ODAB-500PM and ODAB-500PMV. The damaging factor of the ODAB-500 bomb is a blast wave with a pressure of up to 120 atmospheres and thermal radiation of up to 2000 degrees, some call the bomb a vacuum bomb. The radius of destruction of the ODAB-500 bomb is from 30 to 300 meters, depending on the altitude of the explosion and the weather. The ODAB-500 bomb weighs 500 kg and can be equipped with a parachute. The bomb's TNT equivalent reaches one ton.