It did not appear until the Old Kingdom, third dynasty, and disappeared after the sixth dynasty when the pole mast took over during the Middle Kingdom.
mast | Two Years Before the Mast | MAST Academy | KVLY-TV mast | Warsaw radio mast | Mast (sailing) | Warsaw Radio Mast | TV Mast Niort-Maisonnay | Rick Mast | Mooring mast | Mast Stepping | mast (sailing) | Mast (naval) | Mast-Jägermeister | Guyed mast | guyed mast | FM- and TV-mast Olsztyn-Pieczewo |