Pilots needed to put on sure outfits when flying an plane in World War I simply because they flew higher, wherever the air is chilly. The pilots' outfits retained them heat and guarded them in the wind and chilly.Lihat kebijakan pelindungan dan log pelindungan untuk informasi selengkapnya. Jika Anda tidak dapat menyunting Artikel ini dan Anda ingin… Read More