Mgbe a mara ọkwa mmemme Lightweight Fighter na 1971, Northrop gbanwere P-530 n'ime atụmatụ P-600 nke a ga-ahọpụta YF-17A. Ebe P-530 bu n'obi dị ka ụgbọ elu ọtụtụ ọrụ, P-600 ga-abụ ihe ngosi ikuku na ikuku, yabụ egbe ahụ si n'okpuru fuselage, gaa n'elu. Nhazi nke YF-17 na prototype YJ101 engine (mmepe nke engine GE15), riri ihe karịrị otu nde mmadụ-awa, na awa 5,000 nke ikuku ikuku. Ajụjụ: Mgbe Northrop gbanwere P-530 na P-600, gịnị bụ nhazi ọhụrụ ahụ?
YF-17A