| English | eng-000 |
| sky ray | |
| 普通话 | cmn-000 | 电离层反射波 |
| English | eng-000 | indirect ray |
| English | eng-000 | indirect wave |
| English | eng-000 | ionospheric ray |
| English | eng-000 | ionospheric wave |
| English | eng-000 | reflected ray |
| English | eng-000 | reflected wave |
| English | eng-000 | sky wave |