NASA Flex

The antenna modules may find themselves in very awkward relative positions when removed from the shipping container. Even when the fixing rods have already crossed by 1 mm, the mutual displacement can reach +/- 5 mm in one direction and +/- 3.5 mm in the other direction. This may prevent proper docking for some options. Therefore, it is advisable to start mutual positioning of modules as early as possible... 1...In 1975, such a problem occurred during the orbital docking of the American spacecraft APOLLO and the Soviet SOYUZ. American and Soviet engineers solved this problem with the help of an androgenic docking unit... https://en.wikipedia.org/wiki/Apollo%E2%80%93Soyuz 2...An interesting design for flexible fixation of the handle on the neck of a PET bottle... I tried to combine these two solutions Added 4 identical parts. If it is a material like ABS plastic, then their total weight will not exceed 20 grams. The parts are installed in the vertical antenna plates opposite each other with an angular displacement of 60 degrees; they are secured against rotation by a protrusion. There is no need to comment on how it works :)