Yakovlev Design Bureau: Russian aircraft designer.
Alexander Sergeevich Yakovlev, the founder of the Yakovlev design bureau
SOKOL Aircraft Building Plant[?]
Yak Aircrafts
... deliveries of the Typhoon to the RAF have begun. The first unit to form will be an Operational Conversion Unit[?] at RAF Conigsby[?] in 2004. The Typhoon's combat ...