ʻO ka māmā māmā a me ka māmā liʻiliʻi liʻiliʻi lithium
Hoʻohui maikaʻi ke kaʻa i nā pono o nā kaʻa kaʻa lima a me nā kaʻa uila, a ua loaʻa i kahi kaʻa uila maikaʻi loa i kūpono no ka ʻenehana multi-purpose a me nā mea liʻiliʻi tonnage.He ikaika ka hale akā ʻaʻole nele i ka dexterity.