The H-21C, also known as the Shawnee, Workhorse, and Flying Banana, was built by Piasecki Helicopter Corporation in the early 50's.
ການປັບປຸງກ່ຽວກັບ 15 / 02 / 2012The H-21C, ຍັງເປັນທີ່ຮູ້ຈັກເປັນ Shawnee, workhorse, ແລະເກມບິນກ້ວຍ, ຖືກສ້າງຂຶ້ນໂດຍ Piasecki Helicopter Corporation ໃນຕົ້ນປີ 50 ຂອງ.