▁Line ▁Main ten ance , ▁ 9 ▁W ire less , ▁ 1 3 ▁Oper ating ▁and ▁ 2 5 ▁and ▁ 2 8 ▁Line ▁Se ctions ) ▁were ▁mobil ised ▁for ▁over se as ▁service , ▁though ▁this ▁did ▁not ▁happen . ▁In ▁early ▁May ▁some ▁sub un its ▁were ▁det ached ▁for ▁training ▁to ▁South ▁Sh ield s ▁and ▁Port sm outh , ▁and ▁on ▁their ▁return ▁the ▁whole ▁unit ▁( six ▁officers ▁and ▁ 2 5 0 ▁other ▁ranks ) ▁moved ▁to ▁Old ▁Dean ▁Common ▁Camp ▁in ▁Ald ers hot ▁Command ▁and ▁then ▁to ▁Min ley ▁Man or , ▁which ▁it ▁shared ▁with ▁ 4 th ▁( N orth ▁Mid land ) ▁Corps ▁Sign als . ▁The ▁intention ▁was ▁that ▁the ▁London ▁unit ▁would ▁take ▁over ▁as ▁ 4 th ▁Corps ▁Sign als ▁while ▁the ▁North ▁Mid land ▁unit ▁would ▁join ▁the ▁North ▁Western ▁Ex ped ition ary ▁Force ▁( N WE F ) ▁in ▁the ▁Norwegian ▁campaign . ▁However ▁the ▁ev acu ations ▁from ▁Norway ▁and ▁France ▁dis rupted ▁all ▁arrang ements : ▁both ▁units ▁provided ▁personnel ▁to ▁reform ▁ 2 nd ▁( L ) ▁Corps ▁Sign als ▁after ▁its ▁ev acu ation ▁from ▁D unk irk ▁( see ▁above ) ▁and ▁ 5 th ▁( L ) ▁Corps ▁Sign als ▁res umed ▁its ▁title . ▁ ▁V ▁Corps ▁H Q ▁under ▁L t - Gen ▁Claude ▁Auch in le ck ▁was ▁formed ▁from ▁the ▁N WE F ▁H Q ▁on ▁ 1 7 ▁June ▁ 1 9 4