The B-45 akatanga kukura muna 1944, apo U.S. War Department, akavhunduka neJerimani jeti bhomba akafanana Arado Ar 234, akadana kuti mhuri itsva jeti bhomba grossing pakati 80,000 lb (36,287 makirogiramu) uye 200,000 lb (90,718 makirogiramu).
Kufamba Kwemhepo kweNorth America