Russia flies upgraded MiG-21s
Flight international ; 154 , 4649
1998
Aufsatz (Zeitschrift)
Englisch
Welt , Zeitschrift , Luftverkehr , Mechanik , Luftfahrt
SIGNALS - Russia offers upgraded torpedo
Online Contents | 2000
USA offers Poland free F-16s . Saab flies upgraded SK60
Online Contents | 1995
Saab flies first upgraded Viggen . Gripen undergoes high-alpha flight tests
Online Contents | 1996
Alenia Aermacchi flies the upgraded MB-339CD for the first time
Online Contents | 2008
First upgraded Prowler flies - Equipped with ICAP-III electronic warfare suite
Online Contents | 2001