What worked in Anglo-French defence procurement beyond Jaguar

Which Anglo-French defence projects worked apart from Jaguar?

Lynx and Puma are cited as fielded examples, while the proposed heavy attack missile is treated as a hope rather than proof of another completed success.

The question tests whether Jaguar was an exception in Anglo-French procurement. The exchange accepts Lynx and Puma helicopters as further working examples. A proposed heavy attack missile is treated as a hoped-for success whose performance and delivery remained unproven. The answer separates completed collaboration from a future programme.