Patrick Tucker writes: If Pyongyang fires a missile at the United States, its most-likely trajectory would take it over the North Pole. A U.S. attempt to shoot down that missile would probably occur within Russian radar space — and possibly over Russia itself. “It’s something we’re aware of,” Gen. Lori Robinson, who leads both U.S. Northern Command and the North American Aerospace Defense Command, or NORAD, said Wednesday. “It’s something we work our way through.”
By year’s end, the U.S. will have deployed 44 ground-based interceptors, or GBIs: 40 at Fort Greeley, Alaska, and four at Vandenberg Air Force Base, California. If deterrence fails, those interceptors would be the last line of defense against a North Korean missile. Each incoming ICBM might be met with four or more GBIs.
Last week, Joshua Pollack told an audience at the annual Air Force Association conference in Washington D.C. that the most probable intercept route aims the U.S. GBI “into the teeth of the Russian early warning net.”
The actual route will depend on the incoming missile’s course and speed, and just how quickly the U.S. system can react. Pollack, a researcher at the Middlebury Institute of International Studies at Monterey, elaborated in a subsequent writeup of his presentation. “Defending a West Coast target…means engaging the attacking [reentry vehicle] above the Russian Far East. Yikes.” [Continue reading…]