| Domestic |
1/7/26 1700Z | 1/7/26 2300Z | | !CYS 01/005 CYS SVC ATIS U/S 2601071700-2601072300 |
1/5/26 1802Z | | | !CYS 01/004 CYS OBST RIG (ASN UNKNOWN) 411002N1045220W (3NM WNW CYS) UNKNOWN (180FT AGL) FLAGGED AND LGTD 2601051802-2601301600EST |
12/29/25 1631Z | 1/16/26 1700Z | | !CYS 12/127 CYS OBST CRANE (ASN UNKNOWN) 410915N1045003W (.7NM W APCH END RWY 09) UNKNOWN (160FT AGL) FLAGGED 2512291631-2601161700 |
12/18/25 1514Z | 3/18/26 0500Z | | !CYS 12/121 CYS OBST TOWER LGT (ASR 1015395) 410256.50N1045324.50W (7.3NM SSW CYS) 6708.0FT (321.9FT AGL) U/S 2512181514-2603180500 |
12/5/25 1311Z | | | !CYS 12/090 CYS NAV TACAN DME U/S 2512051311-2606052111EST |
| FDC |
12/4/25 1600Z | | | !FDC 5/4661 CYS IAP CHEYENNE RGNL/JERRY OLSON FLD, CHEYENNE, WY. ILS OR LOC RWY 27, AMDT 36... TACAN AIRCRAFT MISSED APPROACH NA EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS, CYS TACAN OUT OF SERVICE. 2512041600-2602181559EST |
| Military |
1/5/26 1617Z | 1/22/26 2359Z | | WYOMING AIR NTL GUARD RAMP NE PERIPHERAL TAXILANE CLOSED |
12/16/25 1948Z | 3/16/26 1948Z | Services | !KCYS M0113/25 CYS SVC ATC OPERATING HOURS NOW 1500Z - 2300Z, CONTACT DENVER CENTER 125.9 FOR APPROACH SERVICES 2512161948-2603161948 |