TY - BOOK AU - Haller, Henry C., Lieblein, Seymour and Auer, Bruce M. AU - Auer, Bruce M. AU - Lieblein, Seymour TI - Computer program for preliminary design and analysis of V/STOL tip turbine fans [NASA TN D-6161] PY - 1971/// CY - Washington, D. C. PB - NASA KW - V/STOL engines KW - Tip-turbine lift fan KW - Fan analysis N1 - NASA technical note ER -