Conspicuity assessment of selected propeller and tail rotor ......U.s. Air Force, T.O. 1-1-4, and...
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Conspicuity assessment of selected propeller and tail rotor ......U.s. Air Force, T.O. 1-1-4, and U.s. 7 —C Specifications for (Figrare 4) Include . S. Navy, Army Q Propeller/ tail
