The Gunnery Training Team (or GTT) is an Artillery training consultancy based in Larkhill Garrison, Wiltshire, England.
The motto of GTT is Semper Constans (Always Constant), giving evidence to the role of GTT within the gunner community of maintaining the high standards of training.
The Garrison is also home to the Royal School of Artillery.
The original article can be found at Gunnery Training Team and the edit history here.