As F-16s Arrive, Ukraine Still Faces Steep Challenges in the Skies The New York TimesF-16 fighter jets arrive in Ukraine but may not tip advantage against Russia The Washington PostUkraine’s hopes and challenges after long wait for F-16s BBC.comAir Superiority and Russia’s War on Ukraine Air & Space Forces MagazineF-16 fighter jets unlikely to have major effect on course of war in Ukraine – the WP Ukrainska Pravda