Assuming the Nazis don't get in power, say Hitler dies of a heart attack or something in 1932, splitting the far right so that the SPD or someone else puts together and government, how would the Luftwaffe develop without Nazi rearmament? Rearmament planning was already laid down in 1932 in a meeting with the Reichswehr and government, plus of course activity before then, but no set plans for the forming of an independent Luftwaffe or explicit publicly announced violations of the ToV were planned AFAIK.
For one thing Erhard Milch wouldn't be involved, as he was a political appointment thanks to the bribes he had been paying Goering and Hitler for years by 1933. Wever's transfer to the LW was something done due to the rapid expansion of aerial rearmament, so he might never leave the army. Goering of course would not be involved at all. In fact the clandestine air force had an experienced airman directing it IOTL, but he was excluded from directing the LW IOTL because of his half Jewish heritage, Helmuth Wilberg. He was easily the most experienced airman in Germany at the time, having been a bomber wing commander in WW1, and having been retained in the Reichswehr as an air expert directing clandestine efforts and was part of the Reichwehr team in Russia in the 1920s.
http://ww2gravestone.com/people/wilberg-helmuth/
http://www.reocities.com/~orion47/WEHRMACHT/LUFTWAFFE/General/WILBERG_HELMUTH.html
http://translate.google.com/transla...ikipedia.org/wiki/Helmuth_Wilberg&prev=search
Would the Luftwaffe remain clandestine throughout the 1930s, develop more along the lines of the rest of the west, remain small due to the economy, or grow into something similar, though less anti-semitic/pro-Nazi, to what it became IOTL?