hāʻawi aku nā pika uila wahie i nā mea nui ma mua o nā paika uila uila e pili ana i nā pae a me ka refueling. ʻOiai mau ka nui o nā paila i mau hola e hoʻonui hou ai, hiki ke hoʻopiha hou ʻia nā paukū hydrogen i lalo o 2 mau minuke.