top | item 39437237 (no title) tesin | 2 years ago The article specifies those as the source discuss order hn newest WalterBright|2 years ago Hah, I missed that. The corrugation was used on Junkers because it added a lot of strength. The downside is the drag it created.
WalterBright|2 years ago Hah, I missed that. The corrugation was used on Junkers because it added a lot of strength. The downside is the drag it created.
WalterBright|2 years ago