Air Force Global Strike Command is in the early stages of creating a road map to envision how the 20th Air Force, which oversees the military's intercontinental ballistic missiles, will transition to the Ground Based Strategic Deterrent over the next two decades. "I want to make sure we start preparing ourselves appropriately with all the things that go into any time we field a replacement system," AFGSC Commander Gen. Robin Rand said during a Sept. 19 media briefing at the...