Yes, but national security is what made me ask the question from the start. The military in general, from my understanding, doesn't outsource stuff to foreign contractors, especially key pieces of military equipment. Guns and rifles, yes, and electronics I guess I can see, but things like aerial re-fueling tankers are key pieces of military hardware for the Air Force, Navy, and Marines. So it just seemed odd to me that they would have a French company supply the engines for them.
This has nothing to do with ego; true, when it comes to national security, you want the best product for the best price, but if that product is a key piece to your military, it shouldn't make a difference if the products are similar; you should make it at home if you can (though I think the U.S. gets licenses to build the equipment here; it is just designed by the French). Normal things for the economy are different, but the military is the military. You don't have a foreign supplier supply you with key components of your military equipment (if that is the actual case).
Also, from what I have read (though I have only read a limited amount), the military doesn't always want to use such foreign engines, they want to use the domestic ones, just politics forces them to use the foreign equipment (for example I believe the U.S. Air Force wanted to use Pratt & Whitney engines, not the French ones).
Smaller pieces of equipment I can see being foreign-made, but very important pieces, like engines to refueling tankers, seems a little strange to me, so I figured I'd ask.
And airgreg, don't speak unless you can at least improve upon the conversation; oil is not something a country has a choice about producing...they either have it or they don't. Military hardware for a country like the United States is different.