Retired Senior Master Sgt. David Weissgerber teaches science
                Retired Senior Master Sgt. David Weissgerber, aerospace science instructor, Air Force Junior ROTC Unit JA-932, Kadena High School, Okinawa, Japan, teaches the basics of orbital mechanics to cadets in the mid-1980s. Upon retiring after a distinguished 23 year active duty career, Weissgerber embarked on a 35-year career as an AFJROTC instructor, making him the longest tenured instructor in the history of the AFJROTC enterprise. (Courtesy photo)
                
                    
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