If those dimensions are indeed true, and judging by the images, its not really a sdb equivalent. It is something between a sdb and a compact jdam-er. Roughly 350-400 kg in weight. And obviously a bespoke design, unlike the steering kit+wing kit+ bomb that is the jdam-er.God help them as there are over 200 Su-30MKI's to replace and some thousands of small sub contractors making parts of them and not to mention India does not have fighter engine in class of AL-31 or F-100/110. Their "Gangga" engine program (yeah India do attempt to make their own version of AL-31) didnt or havent produce result, while Kaveri still requires Russian assistance for testing it.
If India is seriously wish to retain any deterrence toward China or other power, they wont burn all the bridges and partnership with Russia. Or at least not in long term. So having R-37 will still on the table, India can either license produce the missile, then adding their own seekers and electronics.
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Anyway the UMPB-30, the new glidebomb for Russian forces. This glide bomb is perhaps the first "universal" guided weapons in Russian arsenal, as it can be airdropped or launched from MLRS (BM-30 Smerch as platform) Taking role of both JDAM and GLSDB at same time.
This weapon tho have about 3 meter in length and 30 cm diameter.
View: https://x.com/Archer83Able/status/1793487271590785085
It could actually have quite a bit of range.
Curiously, no double racks used for it yet.