This document presents flow visualizations of varying compression angles at Mach 2.5. Images (a) through (d) show compression angles of 12, 16, 20, and 24 degrees, respectively, with increasing compression angle from (a) to (d).

1. Flow Visualization of varying compression angles at M∞=2.5 (a) 12o
(b) 16o
(c) 20o
(d) 24o