Ka taƙaita labarin:  Wani masanin kimiyyar yaki ya sake ziyartar wani kamfani na asirce na karkashin kasa inda ta taimaka wajen kera injunan jirgin sama shekaru 70 da suka wuce tun bayan yakin duniya na biyu. Mary Cartwright tana da shekara 20 lokacin da aka kira ta ta yi aiki a dakin gwaje-gwaje a Drakelow Shadow Factory a Kidderminster, Worcestershire, a shekara ta 1943. Ta shafe shekaru biyu tana gwada ƙarfe don injunan jirgin sama na Bristol a cikin dakin gwaje-gwaje na ƙasa, tana aiki a matsayin mace ɗaya tilo a sashen ta. Yanzu, shekaru 70 bayan ta bar aikinta, kakarta mai shekara 91 ta sake ziyartar masana'antar da ba ta da aiki yanzu. Mary Cartwright ta ziyarci Masana'antar Drakelow da ke Kidderminster, Worcestershire, inda mutane fiye da 700 suka yi aiki a lokacin yaƙi (dama) don ƙera injunan jirgin sama. Yanzu 91, tsohuwar tsohuwar ta gwada ƙarfe don injunan jirgin sama. Da ta sake ziyartar shafin tare da ɗanta, David, Mrs Cartwright ta ce 'baƙon abu' ne ganin ya yi shiru. Ta yi aiki a matsayin mace daya tilo a dakin gwaje-gwajensa tsakanin 1943 da 1945. An gina shi a 1943, masana'antar ta zama sananne da Drakelow Tunnels don babbar hanyar sadarwar hanyoyin karkashin kasa da ta bazu sama da mil uku da rabi. Yana ɗaya daga cikin wuraren 'inuwa' 26 da aka kafa don samar da injuna da ɓangarori don jiragen sama na soja da tankuna waɗanda aka gina a ƙarƙashin ƙasa ko cikin tudu don a ci gaba da samarwa idan aka kai harin bam. Kamfanin Rover ne ya tsara shi bisa umarnin ma'aikatar jirgin sama, Drakelow ya dauki mutane 700 aiki lokacin da Mrs Cartwright ta fara aiki a wurin. Tana zuwa kowace rana da karfe 8:30 na safe, tana amfani da dabarun kimiyya don nazarin adadin karafa a cikin kayan da'maza' suka ba ta. Ya kai sama da mil uku, shafin ya zama sananne da Drakelow Tunnels saboda babbar hanyar sadarwa ta hanyoyin sirri. Shigarwa zuwa ɗayan ramin da aka gina a cikin dutsen da ke ƙarƙashin Kingsford Country Park, Kidderminster. Wani daga cikin ramin shiga a Kingsford Country Park. Yayin da aka gina a matakin hanya yana da mita 300 daga saman dutsen. An kafa ta Rover a karkashin umarnin Ma'aikatar Jirgin Sama, Drakelow na daya daga cikin masana'antun 'kasa' 26 da aka kafa don ba da damar...
Mary Cartwright ta yi aiki a Drakelow Underground Factory daga 1943-1945. Tana da shekaru 20, ta bincika ƙarfe a cikin dakin gwaje-gwaje don injunan Bristol Hercules. Yanzu 91, babban kakan ya sake ziyartar shafin a Kidderminster. Yana daya daga cikin masana'antun karkashin kasa 26 da ake amfani da su wajen samar da sassan soji.