| ALABAMA | C22 | CENTRE MUNI |
| COLORADO | C24 | CREEDE MINERAL CO MEM |
| IOWA | C27 | MANCHESTER MUNI |
| IOWA | C25 | WAVERLY MUNI |
| MICHIGAN | C20 | BERRIEN SPRINGS ANDREWS UNIVERSITY AIRPARK |
| MIDWAY ATOLL | C21 | SAIPAN ISLAND COMMONWEALTH HEALTH CENTER HELIPORT |
| PALAU | C23 | PELELIU |
| WISCONSIN | C29 | MIDDLETON MUNI-MOREY FLD |