http://www.foxnews.com/politics/2015/05/22/us-warns-china-not-to-challenge-military-flights-over-south-china-sea/Nobody in their right mind is going to try to stop the U.S. Navy from operating. That would not be a good step. But it's not enough that a U.S. military plane can overfly international waters, even if there is a challenge or a hail and query
We believe that every country and all civilian actors also should have unfettered access to international waters and international airspace