The US Air Force Has Taken Another Step Toward Re-Engining its B-52s http://www.thedrive.com/the-war-zone/16264/the-us-air-force-has-taken-another-step-toward-re-engining-its-b-52s [yt]vHdIRwKtnig[/yt] https://www.youtube.com/watch?v=vHdIRwKtnig investorshub.advfn.com/uimage/uploads/2017/11/21/brvkeB52.JPG