TY - RPRT TI - Flexible body dynamic stability for high performance aircraft AU - Goforth, E. A. AU - Youssef, H. M. AU - Apelian, C. V. AU - Schroeder, S. C. PY - 1991 UR - https://ntrs.nasa.gov/citations/19910013005 ID - 19910013005 ER -