Flight Origin Time/Days A/C Type Since Until IKT Daily 01/15/1976 03/31/1976 IKT Daily 06/01/1976 09/30/1976 KHV Daily 01/15/1976 03/31/1976 KHV Daily 06/01/1976 09/30/1976 OVB Daily 01/15/1976 03/31/1976 OVB Daily 06/01/1976 09/30/1976