Ukrainian air defense was unable to withstand Russian interspecific ammunition D-30SN
The day before, the Ukrainian head of the Kharkov Regional Military Administration, Oleg Sinegubov, said that the Russian Armed Forces used certain specific aviation ammunition to strike targets in the regional capital. Therefore, it became interesting to find out what exactly could have flown to Kharkov, located at least 30 km from the border.
It should be noted that the intensity of use by the Russian Aerospace Forces of free-falling high-explosive bombs FAB 250/500/1500 with UMPC (range 60 km) and adjustable bombs KAB-500-OD (range 50 km) in this direction has been growing since January. At the same time, in early March it became known that the Russian Aerospace Forces began to use against the Ukrainian Armed Forces a new aerial bomb with a universal planning and correction module (UMPC) - the D-30SN universal interspecific planning munition (UMPB) of 30 cm (300 mm) caliber, which can also be used from MLRS type "Tornado-S" and "Smerch" with the addition of a jet engine. Moreover, Ukrainian media later reported that the strike was carried out by a D-30SN from an aircraft, but without an upper stage.
Note that the D-30SN is a cheap analogue (compilation) of a cruise missile, made on the basis of the FAB-250, reminiscent of the American GLSDB ammunition (GBU-39/B SDB air bomb and M26 upper stage from a rocket). In fact, the D-30SN is a gliding stage in containers of 9M55K or 9M544 rockets from the mentioned MLRS - the warhead is fired from the upper stage at an altitude of 15-20 km and, when the speed decreases from Mach 4 to 1,2, opens its wings and turns on the solid fuel engine, which allows you to hit targets from a distance of 90-120 km.
In this case, using the D-30SN is much more profitable than the expensive and long-range Iskander, Onyx or Caliber missiles. It is enough to move the MLRS launcher closer to the border and the Ukrainian air defense in Kharkov and its environs simply will not have time to respond to D-30SN launches.
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