WWII US Bomb structure, maintenance flight characteristic and component manual:
https://ww2aircraft.net/forum/threads/government-released-wwii-us-bomb-structure-maintenance-flight-characteristic-and-component-manual.58427/
WWII English German bomb sight maintenance manual including wiring...
I am working on the CAD for an F6F-3 Hellcat and have more than a few questions to ask. I have been going over the drawings and found that the index that is included does not actually reference the rolls that are included with the Smithsonian set. I have a feeling they are for the NARA set...