Now I've stepped into it.

I read a book a few years ago about pre-1900 military aviation. Specifically blimps (NOT zeppleins) and balloons used in the American Civil War.

I'm trying to build evidence to an assertion that contrary to what might be thought the air, sea, land domains existed before airplanes and are consistent with a large amount of the American experience with conflict.

The key that I'm working towards is that Space is following similar trend that the C4ISR paradigm (as an example) for space (cameras, to weaponization) is similar between aviation and space... And thus should follow cyber...

Any online journals or articles for the military? I've looked and found pictures but nothing substantive which means I may not be using the right search terms.