Ended up feeling a bit meh about Masters of the air. Felt it lost its way a bit towards the end and tried shoehorning stuff in that needed its own series rather than a half arsed episode, like the Tuskegee Airmen, or the spy plot.
Had a really strong start before it became a prison escape series (where no-one lost any weight and still had great hair).
I'm absolutely game for another series about a fighter or bomber squadron at war though. Korea, Vietnam etc, bring it.