As you probably know the Air Force One has the USA title on it:
http://cdn.poskyarchive.com/747-200/Liveries/United%20States%20Air%20Force%20One%20-%20VC-25A%2029000.jpg
I am about to use a CGI Air Force One in an action (fictional) feature.
Is the title 'United States Of America' copyrighted and could one get in trouble by using the title?
I was thinking of changing the title to 'U.S. Air Force' or just 'Air Force' as the side label.
Just because I am not sure how that name title is copyrighted.
(Any aircraft is only called the Air Force 1 when the president is in it btw)
Where could I find information about this? Should I write to the White house? :- D.
I am from Europe.
Thanks in advance,
VMP