![Photo of Vietnam War Pilots of the North Vietnamese Air Force in front of a Mig-21.](https://www.historynet.com/wp-content/uploads/2023/02/north-vietnamese-pilots-mig-21mf-VIEP-spring-2023.jpg)
North Vietnamese VPAF pilots discuss tactics before a newly delivered MiG-21MF in January 1972. (ADN-Bildarchiv/ullstein bild via Getty Images)
ADN-Bildarchiv/ullstein bild via Getty Images
North Vietnamese VPAF pilots discuss tactics before a newly delivered MiG-21MF in January 1972. (ADN-Bildarchiv/ullstein bild via Getty Images)
ADN-Bildarchiv/ullstein bild via Getty Images