That's the one, it was known as Rancho Conejo.
The pic was a still from the film and is possibly slightly unfair. A 'tower' was built on the field but had no glass and was only used as a camera base for filming the flying stunts and the scene where the controller is hanging off the side. The gentleman in the pic was actually on a set in a studio miles away with a genuine image of the airfield back projected.
You have it.