YF-17 Northrop Test Pilot Hank Chouteau Tribute 23 August 2014[dead link] English applies to jurisdiction: United States of America determination method:
YF-17 was tested against the General Dynamics YF-16in the Light-Weight Fighter fly-off competition. The F-16 won and entered production starting in 1975
Ḥauḳal and by Sprenger in the catalogue of his manuscripts (no. 1) to Aḥmad ibn Sahl (Abü Zaid) al-Balkhī. In 921 al-Balkhī wrote a geographic work in which
