Saggar did the same on a smaller scale, constructing the round or banjo-shaped bottom. Again the mow was used to beat the air out of the clay and flatten the sheet. The saggar maker was an experienced craftsman who paid his assistants out of his piece-work earnings: he took the bottom and the sides onto a wheel and using his thumbs joined the sides to the bottom. The "green" saggars were dried and then placed on the top of bungs during the next firing of the kiln. The unfired ceramic ware was placed in saggars and then biscuit fired, before being
Torpedo trials craft "This list is incomplete" Torpedo trials craft Torpedo trials craft are primarily naval auxiliaries used by navies for the development of new naval torpedoes and during practise firings. These craft are designed to track and monitor the torpedo and to be able to locate and retrieve the spent torpedo for analysis, and refurbishment for reuse. Torpedo trials craft had their greatest use during the years around World War II when the torpedo was the primary anti-ship weapon of submarines, destroyers and naval aircraft. Modern navies will usually not have ships dedicated to this one role, but have multirole underwater support