VOLKEL AIR BASE, Netherlands -- Training young pilots to push the F-16 Fighting Falcon to its operational limits is a job Lt. Col. David Stine loves as much as flying. Even better is doing both those things with the Royal Netherlands Air Force, he said. That is just what he has done for three years as an exchange pilot at this busy fighter base. The colonel is a training instructor pilot with the Dutch air force’s 306th Tactical Fighter Training Squadron. He said the job is satisfying and has an important purpose. “From the start, I try to instill in...