The star destroyer is most likely red because it is from a faded Eastman print. It’s a nice idea, though. 😃
Yes that’s why I suggested to match the 20th cent Fox logo. The 81 flyover is on Eastman and spliced on to previously 1977 prints (they weren’t newly struck, why bother after just 4 years?) If you match the logos then it should tell you more or less how the rest of it looks. 😃