They are saying that the chances of finding any survivors is zero. And now the report of 3 bodies found was incorrect, just 2 were recovered.
crud.
There has been talk of putting different modern jet engines on the B52's for years with a net increase in power and efficiency but nothing has ever come of it.
I've seen that as well. With current plans to keep the B52 in service out to 2040(!!!), longer than it's supposed replacements(B1 and B2), and current fuel prices it might actually happen.
Alright, so the old assembly lines are gone. If we wanted new bombers, wouldn't we want to design something newer and better anyway? Why not just design a new bomber from scratch and build it in a new assembly plant.
Here's the problem. As I note - I don't mind that we can't really build F-15s anymore. F-16s are still being built, but I wouldn't mind if we couldn't build them anymore. We can always ramp up F-22 production.
As others have noted - designing a new bomber from scratch takes a LONG time. Occasional aircraft losses are inevitable, even/especially if you don't fly the craft regularly. If SHTF, we could loose aircraft by the dozen. At this point, if we lose a dozen B52s - we can't replace them. For that matter, we lose any of our bombers, we can't replace them. We can't replace our A-10s. At least we're working on replacement refuelers. Unless the skunkworks are up to something, we don't have any replacement bomber in the works.
I wouldn't mind so much if we had the YB-3 and YA-12 in workups. But we don't. My standard policy would be to not retire production line equipment such as tooling, machining, and documentation until a replacement was in production.
The current plan is for the F-35 to replace the A10 when they are retired eventually. I'm not sure how will that will work out myself give just how different the aircraft are from one another. But, maybe the idea is as military weapons technology gets better it will be increasingly less safe for an A10 to operate at slow speeds.
But then it's not as good of an air support option. A A-10 can survive attacks that a helicoptor wouldn't, and loiter where a fast plane can't, providing precise firepower with cheap munitions that require expensive smart bombs from a faster/higher plane.