Until Russ pulled a maneuver Andy hadn’t seen before, and ended up behind him as they roared into a broad river canyon. Cannon shells raked across the sky in front of Andy. The bursts buffeted his Montjoy, taking the flight briefly out of his control. The Montjoy’s brief loss of supervision probably saved him; the course change being just enough to slip him free from Russ’s targeting projections. None of the shells caught him.