Graf Zeppelin's South American tour

Did the airship Graf Zeppelin make a South American tour?

Yes. Graf Zeppelin toured South America after its round-the-world flight and set numerous world records.

An Argentine request to buy two rifles in the game prompts jokes about sending the weapons by air. Graf Zeppelin is suggested as their transport during its South American tour. That tour followed the airship's round-the-world flight. Confusion over the name prompts an explicit clarification that the airship is meant.