I wonder if you can sling rotary launchers in the bomb bays and fill ‘em up with Harpoons? Just think, a squadron of B-1Bs with that sort of load out could lay waste to most of the Chinese surface fleet...
Probably PO the USN, though.
They already carry CRLs in the bomb bays. So they could feasibly mount Harpoons.
They have modified B-52s to carry harpoons in a maritime patrol role...carrying 12 harpoons each. A B-1b could carry many more and old be a heck of a maritime strike aircraft.
They were looking at a new 16 carry rotary launcher in 2011. If they implement those it woul triple the number of weapons it could launch up to 48.
Here’s a link to the EW rotary launchers.
http://rapidcityjournal.com/news/article_c2d9d02a-64a9-11e0-b878-001cc4c03286.html
Another link regarding maritime strike tests of the B-1B in Sep 2011 using JDAMs.
http://www.eglin.af.mil/news/story.asp?id=123272540