- K hem is , ▁but ▁in ▁early ▁February ▁it ▁moved ▁forward ▁again ▁to ▁Test our , ▁where ▁it ▁was ▁later ▁joined ▁by ▁the ▁regiment ' s ▁advanced ▁H Q , ▁cam ou fl aged ▁in ▁an ▁o live ▁gro ve . ▁On ▁ 1 1 ▁February , ▁the ▁regiment ▁finally ▁had ▁ 1 9 4 ▁and ▁ 2 5 0 ▁H AA ▁B t ys ▁under ▁its ▁command , ▁operating ▁under ▁ 7 8 th ▁Division , ▁though ▁ 2 5 2 ▁H AA ▁B ty ▁had ▁now ▁moved ▁up ▁from ▁B ône ▁and ▁was ▁det ached ▁with ▁ 4 6 th ▁Division ▁throughout ▁March . ▁ ▁The ▁regiment ▁was ▁station ed ▁close ▁behind ▁the ▁Al lied ▁front ▁line , ▁and ▁ 2 5 0 ▁H AA ▁B atter y ' s ▁gun - lay ing ▁rad ar ▁was ▁the ▁first ▁set ▁s ited ▁in ▁the ▁forward ▁areas . ▁On ▁ 1 4 ▁February ▁Test our ▁was ▁attacked ▁by ▁J unk ers ▁Ju ▁ 8 7 ▁St uk as , ▁one ▁of ▁which ▁target ed ▁a ▁gun site ▁of ▁ 2 5 0 ▁H AA ▁B ty ▁and ▁killed ▁one ▁man . ▁The ▁following ▁day , ▁ 1 9 4 ▁H AA ▁B ty ▁came ▁under ▁enemy ▁shell fire . ▁When ▁guns ▁of ▁ 2 5 0 ▁H AA ▁B ty ▁were ▁moved ▁up ▁to ▁support ▁ 1 ▁( Gu ards ) ▁B de ▁on ▁ 1 7 ▁February , ▁they ▁were ▁task ed ▁with ▁anti - t ank ▁( A /