BUK-M2E

9K37 Buk NATO reporting name: SA-11 Gadfly, SA-17 Grizzly
Buk-M1-2 air defence system in 2010
Type	Medium range SAM system
Place of origin	Soviet Union
Service history
In service	1979–present
Used by	See list of present and former operators
Wars	See combat service
Production history
Designer	Almaz-Antey: Tikhomirov NIIP (lead designer) Lyulev Novator (SA missile designer) MNIIRE Altair (naval version designer) NIIIP (surveillance radar designer) DNPP (missiles) UMZ (TELARs) MZiK (TELs)[1] MMZ (GM chassis)
Variants	9K37 "Buk", 9K37M, 9K37M1 "Buk-M1", 9K37M1-2 "Buk-M1-2", 9K37M1-2A, 9K317 "Buk-M2", "Buk-M3" naval: 3S90 (M-22), 3S90M, 3S90E1, 3S90M1