▁single - se at ▁gl ider ▁produced ▁in ▁Germany ▁from ▁ 1 9 3 5 . ▁ ▁Design ▁and ▁development ▁Con ce ived ▁as ▁a ▁rival ▁to ▁the ▁Gr un au ▁Baby , ▁it ▁was ▁the ▁first ▁product ▁of ▁the ▁newly ▁formed ▁Sport flug zeug bau ▁Gö pping en ▁Martin ▁Sch em pp ▁firm . ▁It ▁was ▁a ▁conventional , ▁str ut - b rac ed ▁high - wing ▁design ▁of ▁wooden ▁construction , ▁incorpor ating ▁a ▁wheel ▁a ft ▁of ▁the ▁loaded ▁centre ▁of ▁gravity ▁to ▁ease ▁ground ▁handling , ▁as ▁well ▁as ▁a ero - t ow ▁and ▁win ch ▁launch es . ▁ ▁Of ▁very ▁similar ▁construction ▁to ▁the ▁Gr un au ▁Baby , ▁the ▁Wolf ▁had ▁str ut - b rac ed ▁high - set ▁mon op lane ▁wings ▁supported ▁on ▁a ▁p yl on ▁a ft ▁of ▁the ▁co ck pit . ▁The ▁hex ag onal - section ▁fus el age ▁was ▁constructed ▁largely ▁of ▁wood ▁with ▁p lywood ▁skin ning ▁and ▁the ▁wings ▁and ▁tail ▁surfaces ▁were ▁p lywood - sk inned ▁back ▁to ▁the ▁main ▁sp ars ▁with ▁wooden - fr amed ▁fabric - cover ed ▁rear ▁port ions . ▁The ▁under car riage ▁consisted ▁of ▁rub ber - spr ung ▁sk ids ▁under ▁the ▁nose ▁and ▁tail ▁with ▁a ▁fixed ▁main w heel ▁a ft ▁of ▁the ▁loaded ▁centre ▁of ▁gravity . ▁ ▁Oper ational ▁history ▁Str essed ▁for ▁aer ob at ics , ▁one ▁example ▁was ▁purchased ▁by ▁Alan ▁Cob ham ' s ▁National