I attended the US Air Force's media roundtable on KC-X held on 15 February in the Pentagon. You can download my audio recording of the event here. The first four minutes are missing because I arrived a little late (darn that security line!). But I still got a seat at the head of the conference table -- the best spot for capturing audio on my humble recorder!
The speaker is Lt. Gen. Donald J. Hoffman, military deputy to Sue C. Payton, assistant secretary of the air force for acquisition.
Download file here.