Horowitz, Seymour., A model for evaluating VSTOL versus CTOL combat aircraft systems / Seymour Horowitz, Robert Shishko. - iii, 28 pages : illustrations ; 28 cm - The Rand paper series ; P-4587 . - Rand paper series ; P-4587 . Includes bibliographical references (page 28) ISBN: Hadiah Subjects--Topical Terms: Vertically rising aircraft--Evaluation.