Hmm

I thought the Japanese H family of rockets was based on the Delta, not Atlas.

The British Blue Streak missile had a similar pressurised tank arrangement to Atlas but different engine (a improvement of the S3D used on the Jupiter).

Ariane used N2O4/UDMH , not Lox-kerosene in the French Viking engine. To my knowledge Britain had no sigificant input into Ariane (sadly).

Jon