STRONGLY OPPOSE There is no argument here as the US Navy spells TOPGUN only one way TOPGUN Top Gun is the name of the movie and was registered as a trademark by the studio At first they tried to trademark the name TOPGUN but the Navy said NO As far as established publishing practice goes that s baloney There re many exceptions to this so called practice so that is a nonstarter All cap s is perfectly fine as is 1311 17 August 07