How can I find about my uncle?

By: Patrick Brody
On: 10/13/2007
My Uncle, Duane (Steve) Brody was in the 614th and as far as we know he was in photo interpretation (?). The family has his 614th Jacket with the Lucky Devil's image and his flight helmet with the unit citation. We have a few pictures of him at the base. If no one knew him, how can I find anything out about his time in the group? Would I have to go higher in the 8th AF?
Thank you for any information and thank you all for your service and the freedom we have today!