The B-52 involved in a deadly crash during a test flight at an Air Force base in California made a sharp right and then nearly completed a 180-degree turn before plunging to the ground at a rate of nearly a mile a minute, limited tracking data shows Tuesday. The B-52 was airborne for 3 minutes and 15 seconds before it crashed, according to AirNav Systems. The flight tracking that was available Tuesday shows the bomber turning to the northeast right after taking off and nearly completing a 180 degree turn before crashing on another runway, according to AirNav Systems. The...