Uh… That’s a pretty bold claim, Kev. I think it would take more than 20,000lbs of precisely placed high explosives as a couple dozen one-offs to break Russian economic and logistical resilience. Let’s be real here.
Actually you can absolutely demolish the Russia gas sector with 8-10. Due to sanctions they are having a extremely tough time fixing what the Ukrainian strikes have done already.
That is their piggybank for the war -- kill it, and Russia doesn't have the ability to generate much foreign currency.
2 More for the Drone factories: While that would be able to be repaired it would really crater the drone production for several months.
4 for the Kerch Bridge (2 each side, Road and Rail): Both symbolic (severing the land bridge to Crimea), but also would cause issues with the supply of forces along the occupied regions by the Sea of Azov (Kherson, Crimea, Zaporizhzhia, and southern Donetsk, especial when combined with:
4 for the Volga-Don Canal (1 to the entry and exit locks, and 1 to each Lock 8 and Lock 9): Not only would this seriously degrade Russian forces south (think Georgia) It would also sever the Sea of Azov to Caspian Sea channel (which is a large logistics channel for supplies from Iran) and cause further issues to Russia proper.
- I would avoid targeting anything near China - which would be nice, but would involve flying over folks who may not appreciate it - and risk making the squeeze a lot more than the juice.
Now admittedly that basically creates an atmosphere of simply slowing their economy and ability to project UAS - but doesn't help with the manpower issue -- that would also require renewed support from the Coalition of the Willing for AD, C-UAS, more Rockets and Artillery ammo etc .