▁improved ▁arm ament ▁consisting ▁of ▁either ▁a ▁Cad illa c - G age ▁ 1 ▁met re ▁tur ret ▁or ▁a ▁Nan uk ▁Rem ot ely ▁Control led ▁We ap on ▁Station . ▁After ▁upgrade , ▁the ▁family ▁of ▁vehicles ▁became ▁known ▁by ▁the ▁ac ron ym ▁L AV - T ▁( Light ▁Arm oured ▁Ve h icle ▁- ▁Track ed ) ▁in ▁Canadian ▁army ▁parl ance . ▁Under ▁the ▁A PC LE ▁program , ▁there ▁were ▁a ▁number ▁of ▁variants ▁created , ▁these ▁include : ▁ ▁MTV - E ▁( Mobile ▁T act ical ▁Ve h icle ▁Engine er ) ▁Military ▁engineering ▁version ▁equ ipped ▁with ▁a ▁large ▁pl ough ▁bla de ▁on ▁the ▁front , ▁a ▁hyd ra ul ically ▁power ed ▁aug er ▁on ▁the ▁rear ▁driver ' s ▁side , ▁and ▁hyd ra ul ic ▁h oses ▁for ▁use ▁with ▁hyd ra ul ic ▁tools ▁opposite ▁the ▁aug er . ▁ ▁MTV - R ▁( Mobile ▁T act ical ▁Ve h icle ▁Rec overy ) ▁Rec overy ▁vehicle ▁equ ipped ▁with ▁a ▁ 2 0 , 0 0 0   kg ▁win ch ▁and ▁an ▁integrated ▁c rane . ▁ ▁L AV - T / CP ▁M 5 7 7 A 3 ▁Command ▁Post , ▁nick named ▁the ▁' Que en ▁Mary ', ▁car ries ▁a ▁communic ations ▁suite ▁in ▁a ▁height ened ▁h ull . ▁ ▁L AV - T ▁( Light ▁Arm oured ▁Ve h icle ▁- ▁Track ed ) ▁Standard ▁version ▁M 1 1 3 A