In October 1976 Reinhardt was promoted to lieutenant colonel .
In October 1976 Reinhardt was served as operations staff officer ( G - 3 ) of NATO 's Central Army Group ( CENTAG ) in Heidelberg .
In October 1976 Reinhardt was promoted to lieutenant colonel and served as operations staff officer ( G - 3 ) of NATO 's Central Army Group ( CENTAG ) in Heidelberg .