description: The ATF YF-22 &amp; YF-23 Air Superiority into 21st Century Concord U1
language: English
title: The ATF Contenders: YF-22 & YF-23
titlecomplete: The ATF Contenders: YF-22 & YF-23
ratings_count: 3
series: Concord Warrior
publisher: Concord