Pedzisa mutsara unotevera: Muna 1941, KTA yakavhura chitoro chebazi pakati peguta reHilo. Sezvo chitoro chapakuvamba chakaparadzwa mutsunami ye
Pakadengenyeka Nyika yeAleutian Islands muna 1946, vakaramba vachiita bhizimisi ravo muchitoro ichi chiri pakati peguta. Muna 1953, vakachiwedzera kuva chitoro chikuru.