Built in the United States in the early 1940s by Sikorsky Aircraft, the VS-44 was a large four-engine flying boat designed primarily for the...
ບໍ່ ຈຳ ກັດການເຂົ້າເຖິງຟຣີ, ຊອກຫາຫຍັງບໍ່ມີໂຄສະນາ, ຫົວລ້ານແລະເພີ່ມທຸກມື້, ທຸກແພລະຕະຟອມແລະຖືກປັບປຸງໃຫ້ສົມບູນແບບ, ທຸກບ່ອນແລະທຸກເວລາ