Tolong jelaskan mengenai Spesifikasi (YF-17A) dari YF-17 Cobra

Jenkins, Dennis R. and Tony R. Landis. Experimental & Prototype U.S. Air Force Jet Fighters. North Branch, Minnesota, USA: Specialty Press, 2008. ISBN 978-1-58007-111-6.

Miller, Jay. McDonnell Douglas F/A-18 Hornet (Aerofax Mingraph 25). Arlington, Texas, USA: Aerofax, Inc., 1986. ISBN 0-942548-39-6.

Wilson, Stewart. Phantom, Hornet and Skyhawk in Australian Service. Weston Creek, Australia: Aerospace Publications, 1993. ISBN 1-875671-03-X.

Winchester, Jim. "Northrop YF-17". Concept Aircraft: Prototypes, X-Planes and Experimental Aircraft. Kent, UK: Grange Books plc., 2005. ISBN 978-1-84013-809-2.