The newest bomber has been announced. The B-52 will outlive the B-1, probably the B-2 - not sure about this one.
http://www.defensenews.com/story/de...p-grumman-wins-usaf-bomber-contract/74661394/
http://www.dailynews.com/business/2...contract-goes-to-northrop-grumman-in-palmdale
http://www.defensenews.com/story/de...p-grumman-wins-usaf-bomber-contract/74661394/
http://www.dailynews.com/business/2...contract-goes-to-northrop-grumman-in-palmdale