Title: SBMR Rotor Test Date: 1992 Description: Sikorsky Bearingless Main Rotor (SBMR) Rotor Test Apparatus (RTA) 40x80ft w.t. test-584.
Date: 1992
Description: Sikorsky Bearingless Main Rotor (SBMR) Rotor Test Apparatus (RTA) 40x80ft w.t. test-584.
