TY - GEN AU - Fishbach, Lanrence H. AU - Koenig, Robert W. TI - NASA TN [D-6553]: GENENG II- A PROGRAM FOR CALCULATING DESIGN AND OFF-DESIGN PERFORMANCE OF TWO-AND THREE-SPOOL TURBOFANS WITH AS MANY AS THREE NOZZIES PY - 1972/// PB - NASA, Washington, D.C. KW - Aerodynamics N1 - NASA Technical Note D-6552,53,57,63,68 Bounded Volumes Accession No. 101251; Contents: TR13142-46 ER -