“Russia has begun using a powerful aerial bomb that has decimated Ukrainian defenses and tilted the balance on the front lines. It has done so by converting a basic Soviet-era weapon into a gliding bomb that can cause a crater fifteen meters wide.
The bomb is the FAB-1500, essentially a 1.5-tonne weapon of which nearly half comprises high explosives. It is delivered from above by fighter jets from a distance of some 60-70 kilometers, out of range of many Ukrainian air defenses. The FAB-1500 is another example of how Russia is fighting its war in Ukraine, inflicting massive destruction before trying to take territory.
Recent videos from the battlelines in Donetsk region have illustrated the immense power of these bombs as they have hit thermal power plants, factories and tower blocks – places from which the Ukrainians coordinate their defenses.
The FAB-1500 is directed towards its target by a guidance system and pop-out wings that allow it to glide towards its target. Joseph Trevithick, who has written about the development of the bomb for TheWarZone, says they “offer a new and far more destructive stand-off strike option for many of Russia’s tactical jets that also help pilots stay further away from enemy defenses.””
https://www.yahoo.com/news/russia-guided-bomb-inflicts-devastation-053410901.html