WAstros II MLRS
WBateleur FV2
WBM-21 Grad
WBM-30 Smerch
WK136
WK239 Chunmoo
WKatyusha rocket launcher
WKung Feng Multiple Launch Rocket System
WLight Artillery Rocket System
WLYNX (MRL)
WM142 HIMARS
WM1134 Anti-Tank Guided Missile Vehicle
WKAMAZ-7850
WPanzerwerfer
WPinaka multi-barrel rocket launcher
WPolonez (MRL)
WR-Han 122
WRM-51
WRM-70 multiple rocket launcher
WRS-122
WT-122 Sakarya
WTeruel MRL
WValkiri
WWM-80 MRL
WWR-40 Langusta
WZIL-135