Off topic, but Im passionate about this scene. Space worthy crew no matter if they're red or blue, are the most level headed people you'll ever meet, so seeing this scene where the cosmonaut and astronaut are tense about one another with the cosmonaut readying a hammer to strike the other would just be low key propaganda.
I bet both men would be excited to see one another, and would be curious to know what their spacecrafts look like, and how they got here (this might not happen because their hardware would most likely be classified material). What are the odds of you being able to see a Soviet cosmonaut in America, or an American astronaut in the Soviet Union? Let alone on the lunar surface? I don't think they'll fuck up the opportunity by tearing at each other on sight.