Mablo
Well-known
It's true Rollei Retro 80S and 400S will dry absolutely flat. It's also true they both can give you very very sharp, smooth and detailed images. The other side of the coin is both films can be difficult to expose and develop and tonality may look a bit rude sometimes. Both are modern aerial photography films from Agfa. Original tech sheets can be found here:
http://www.agfa.com/sp/global/en/internet/main/products_services/all_products/aviphot.jsp
http://www.agfa.com/sp/global/en/internet/main/products_services/all_products/aviphot.jsp