Clark Gable, Spencer Tracy and Myrna Loy star in Test Pilot (1938), a movie that sets the tone for a lot of future films, right up to and including one of my favorite movies of all time, The Right Stuff.* Gable plays the titular test pilot, Jim Lane, in the post-barn-storming days as aviation was really hitting its stride and the technology and engineering in airplanes was revving up for the incre