Iltica wrote:The main reason I doubt their necessity is that if used like in the good olde days to desrupt industry, most wars lately don't seem to last long enough for manufacturing disruption to matter, you just have what you started with and that's it.
Factory bombing was never particularly effective even in WWII.
But there are plenty of other uses. One of the most important is still infrastructure: if you can disrupt your enemy's strategic transportation infrastructure by bombing his deep inland rail or road hubs, you can severely impede his ability to bring additional forces to the front and to supply the ones already there. You can also target weapon storage facilities to reduce his stockpiles of replacement vehicles and ordnance, his fuel infrastructure to impede the production and distribution of fuel, and of course, his nuclear facilities and launch sites (if he has any).
The real question though is the scale of the war, because you don't really need a big bomber with a 10,000 mile range if you only expect to fight a nation the size of Israel that directly borders you. If you ever expect to need to strike targets at extreme distances on relatively short notice though, long-range bombers come into their own. The US may have a network of bases across the globe but it's still faster to dispatch bombers from their home bases in CONUS than to ferry them to forward bases along with all of their necessary support equipment.
The ones that do last, seem to mostly be mostly asymmetrical conflicts where there's no factories etc to destroy in the first place. The only times I can think of they would be useful, even VLO ones, would be during or after a nuclear exchange or if you just want to level a large urban area for whatever reason.
Strategic bombing has never really been about leveling cities. The Allies learned during WWII that this was largely a waste of resources, better results were had from more precise targeting of specific industries, rather than flattening a city or two. But strategic bombers proved quite effective at bombing German fuel facilities and rail hubs once this was realized. The range and payload such an aircraft can carry allows it to strike targets deep into enemy territory where lighter strike fighters cannot reach. They can also deliver heavy ordnance that lighter fighters may not even be able to lift, such as very heavy bunker busters to strike hardened command facilities.







