06/09/1980 00:00 Z
06/16/1980 18:00 Z
06/25/1980 06:00 Z
07/01/1980 00:00 Z
07/12/1980 00:00 Z
07/18/1980 06:00 Z
07/28/1980 06:00 Z
07/31/1980 00:00 Z
08/05/1980 18:00 Z
08/22/1980 18:00 Z
09/16/1980 06:00 Z
09/21/1980 18:00 Z
10/11/1980 00:00 Z
10/28/1980 06:00 Z