Other mistake: With the red alert at MoonBase, all three Interceptors are launched with their loaded missiles. Then, as the UFO gets closer, the Interceptors are within range, yet Straker orders them not to intercept. However, when the three Interceptor pilots are told to return to MoonBase, all three Interceptors are inexplicably missing their missiles. (00:03:25 - 00:05:35)
UFO (1970)
1 other mistake in The Square Triangle
Starring: Ed Bishop, Michael Billington, Ayshea Brough, Dolores Mantez
Genres: Sci-fi
Revealing mistake: In the interior shots of Mobile 1's cockpit, we see that there's a crew of 3 and that the pilot is black. But in shots of the exterior (miniature model stock footage), there's only one occupant, a pilot, and it's a doll with distinctively Caucasian features. (00:26:30)
Ed Straker: Hello, Miss Ealand. Hard at it?
Miss Ealand: I'm always "hard at it." Sometimes you notice.