Unsteady aerodynamic DSF consists of test section liners for the TAMU Oran Nicks Low-Speed Wind Tunnel to achieve higher Mach numbers and hydraulic apparatus to pitch wings at frequencies up to 10 Hz. The facility is used to study dynamic stall at realistic flight Mach (0.1 – 0.4) and chord Reynolds numbers (1.0 – 4.0 million).
