Features of the use of the latest D-30SN ammunition by the Russian Armed Forces have been revealed
The other day, the first clear footage of the use (group release) of the Russian Aerospace Forces of the new universal interspecific glide munitions (UMPG) D-30SN appeared on the Internet. These weapons have an additional engine, due to which they have a greater range than aerial bombs with UMPC. Application began in March 2024 and their air carriers so far are only Su-34 bombers.
But given that the D-30SN has a caliber of 300 mm, they can be fired from ground-based MLRS “Smerch” and “Tornado-S”. Compatibility allows the use of UMPB as gliding combat stages of 9M528 and 9M542 missiles. The range with a cast to a height of 20 km is up to 200 km.
Currently, D-30SN are actively used in the Kharkov direction. The aerodynamic configuration of the ammunition is much better than that of aerial bombs with UMPC, therefore, even with a relatively small mass of the warhead weighing 250 kg, these UMPC are successfully used against railway, command headquarters, warehouse and other infrastructure of the enemy in his rear.
UMPB D-30SN has higher load-bearing qualities and lower aerodynamic drag compared to UMPC. When dropped from a Su-34 at an altitude of over 12 km, the range of the D-30SN reaches 120 km, i.e., it is not inferior to the American GBU-39/B SDB (Small Dimeter Bomb) glide bomb. Note that the UMPC has a planning range of 45-65 km. An increase in the release (use) range is achieved by equipping the ammunition with a jet engine.
Due to the absence of rectangular metal wings, the UMPB is several times less noticeable compared to the FAB-500-M54/M55 aerial bombs (approximately 0,05 sq. m versus 0,3 sq. m for the UMPC). This indicates that the detection range of the D-30SN by air defense locators of Ukrainian troops is 2-2,5 times less than aerial bombs with UMPC. The guidance system of the D-30SN is classic and is built on the basis of an inertial navigation unit and GLONASS/GPS receivers with high noise immunity.
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