For aircraft enthusiasts, the helicopter used is a Fairchild-Hiller FH-1100 (registration # N9055). Many thought this was a Bell helicopter. The same helicopter, painted differently, was used in The Field (1971)
4 Star Trek TOS alumni in this episode; Leonard Nimoy, Lou Antonio, Lee Duncan, and Barry Russo.
The map Jim uses is a map of Eastern Venezuela.
The "Cafe Kefero" from a previous episode makes a reappearance in the rebel camp.