Weird that Pragyan doesn't have steerable wheels...does that mean that it can only travel in one direction? Also iirc the rover has six wheels, not four
The panels on the I-Hab are not solar arrays but radiators instead....the way that the PPE's solar arrays is designed on the other hand highly suggests that it is capable of suntracking
The long fairing option was required by the US Space Force for their large spysats that were once originally flew on top of Delta IV-Heavy (like the KH-11, etc), and also to complement Vulcan Centaur if it is unavailable
Looks like the Zenith Star's design was inspired by the KH-9, but that satellite was developed for Reagan's Star Wars program (Strategic Defense Initiative)
It is said that the shuttle's payload bay is designed to be that long so that they could carry KH-9 (Hexagon) spy satellites into polar orbits from VAFB. From the article, The HEXAGON and the Space Shuttle
I think there's a high chance there are TLE data depicting the two space stations' orbital positions at the time of the Soyuz T-15 transfers that are saved at CelesTrak...that can be translated to state vectors if found