So I asked this at Anchors Aweigh at the Yorktown, why is the BTD Destroyer the Tier X torpedo bomber and dive bomber when the AD Skyraider is the tier IX? Shouldn't this be reversed? https://en.wikipedia.org/wiki/Douglas_BTD_Destroyer https://en.wikipedia.org/wiki/Douglas_A-1_Skyraider According to the links above, the Skyraider was a development of the Destroyer. I'm a big Skyraider fan, and I was wondering if it was possible to make the AD Skyraider the Tier X? It makes more sense historically..