KD / Hoffman and Huan Zhang United Technologies Research Center NASA Aeronautics Research Mission Directorate / Outlines NASA Aeronautics Research Institute / Huan Zhang United Technologies Research Center NASA Aeronautics Research Mission Directorate / National Aeronautics and Space Administration / /
NASA Aeronautics Research Institute Active Truss for Fast Response Tip Clearance Modulation Fanping Sun, Zaffir Chaudhry, Hailing Wu, Lee Hoffman and Huan Zhang