Sure, those are all "off-the-shelf" designs, regardless of country of origin. A good number of US military aircraft are, it's about getting the best for your money. competent design, mission effective, at the lowest price.
ptrjong From Netherlands, joined Mar 2005, 3878 posts, RR: 19 Reply 10, posted (3 months 2 weeks 1 hour ago) and read 3063 times:
Well, my comment was about US companies not designing succesful trainers.
But every little country wants to design its own trainer for pride and industrial reasons, so yeah, I can see that it makes sense for the US forces to simply pick the very best trainers from abroad, and have them built in the US of course. Thanks for the insight.
The only difference between me and a madman is that I am not mad (Salvador Dali)