>>23401334
nitpicking really but they're not QUITE exactly the same, TR-1's structure doesn't have to account for a transformation system so the central red part is shorter and without a vulcan at the end, and "behind" that it's more or less the same structure as Primrose on Owsla rather than Primrose II parts.
Also we know TR-6 was actually deployed and used, whereas it's still up in the air whether TR-1 was built at all.