Would Germany complete Graf Zeppelin, and how much naval-aviation technology could it gain by fighting beside the Allies?
Short answerGermany might reconsider or redesign Graf Zeppelin after observing British carrier operations, while gaining useful but limited knowledge through coalition service and possibly through French cooperation rather than unrestricted British or American transfers.
NotesOperational comparison could hurt rather than help the existing Graf Zeppelin program because German observers might recognize serious design and doctrinal shortcomings. Service alongside British, American, and French forces would nevertheless give German and Italian officers practical exposure to carrier aviation and modern fleet procedures. The Allies would have reasons to share enough knowledge to make coalition units useful without handing over every advanced system. A French intermediary could provide a politically easier route for limited German access to naval technology.