First the US fanfared the placement of two F-22 Raptors in the Osan airbase of South Korea. Then it demonstratively launched a B-2 stealth bomber on a training mission over a South Korean gunnery range. Then it deployed an anti-ballistic missile defense system to Guam and positioned two guided-missile destroyers in the waters near Korea. And now, courtesy of the Aviationist, we learn that the Pentagon has escalated once more in an ongoing cat and mouse game with North Korea, of who blinks first, and dispatched several B-1 ("Bone") Lancer strategic long-range bombers to Andersen Air Force Base in Guam....