Salyut-7 is a historical disaster film centered on a real-life space mission. The narrative focuses on the technical challenges, the cosmonauts' bravery, and their heterosexual family lives. There are no identifiable LGBTQ+ characters or themes present in the film's plot or character arcs.

Based on available information, the film "Salyut-7" does not appear to feature any identifiable transsexual characters or themes. The narrative, a Russian space disaster film, focuses on cosmonauts attempting to dock with an abandoned space station, and there is no indication of transgender representation within its plot or character arcs.

The film is a space disaster drama centered on two male cosmonauts attempting to repair a defunct space station. While female characters are present in supporting roles, such as family members and ground control personnel, none are depicted engaging in or winning direct physical combat against male opponents.

Salyut-7 is a historical drama based on the real-life Soyuz T-13 mission. The film portrays real historical figures, and there is no evidence that any character established as one gender historically was depicted as a different gender in the movie.

Salyut-7 is a historical drama based on the real 1985 Soyuz T-13 mission. The main characters, based on documented Soviet cosmonauts, are portrayed by actors of the same race as the historical figures, thus not constituting a race swap.