What's so funny is that israel modified our superb tank the centurion so many diff way's, and even some yank tank's but no one complained.
If you look at F14 AND F15 they were based on our fighter jet even first full metalic in certain areas, though we gave up advanced jet aircraft desgn in the 50's, so thier having a laugh banning 3d model's of thier stuff.
Soon someone will say hold on they can bad a 3d model of thier plane infringes copyright but thier planes killed our men women, children and baby's.
So if thier not carefull they my find people taking them to court because of what thier military planes did, and what this comes down to is america is panaking even the goverment, as in 9 years china will be the world's greatest super power.
That's the rub the american companies are panaking as chinese science are comming up with superb military invention's, so look for more american companie's banning 3d stuff soon.
It's getting a joke and id love to see what lockheed will do if a chinese modeler makes 3d planes of thiers and are sold on a chinese web site, i can imagine the chinese quaking in thier boot's at some american company threaten them.