What is another name for the NIR flag?
Northern Ireland at the 2010 Commonwealth Games:  The team went by the abbreviation "NIR" and used the Ulster Banner as its flag and Londonderry Air as the victory anthem. Flag of Northern Ireland:  From 1953 until 1973, the Ulster Banner (also known as the Ulster flag) was used by the Parliament of Northern Ireland; however, since its abolition use of the flag has been limited to representing Northern Ireland in certain sports, at the Commonwealth of Nations, at some local councils and at some other organisations and occasions.
Ulster Banner