<prompt> Umbuzo: I-Luftwaffe ilahlekelwe yizindiza ezingama-265, kufaka phakathi i-106 Junkers Ju 52, i-17 Heinkel He 111 kanye nezindiza ezimbili zeJunkers Ju 86. Ngaphezu kwalokho, kwalahleka izindiza ezingama-387. URichard Overy uthi ukulahleka kweDemyansk airlift kwaba ukunqoba kwePyrrhic, ecaphuna ukulahleka kwezindiza ezingaphezu kuka-200 kanye nabasebenzi bazo lapho ukukhiqizwa kwezithuthi kwakusebenza kuphela ngonyaka ka-500; futhi amasosha angama-31,000 aseJalimane aqhubeka nokusindisa, kuze kube yilapho amabutho aseSoviet ehoxiswa ngoFebhuwari 1, 1943.  <response>: Izinkulungwane ezingamashumi amathathu nesithupha 