| emergency beacon | 1.97 | As part of their survival kit, pilots carry emergency beacons. | ||
| navigational beacon | 0.53 | Radio stations went off the air, lest their signals serve as navigational beacons to enemy aircraft. | ||
| homing beacon | 0.46 | That smiley face would become our homing beacon. | ||
| second beacon | 0.39 | Did the pilots ever tune in the second beacon? | ||
| flashing beacon | 0.26 | Without a flashing red beacon, the building is in violation of federal aviation law. | ||
| moral beacon | 0.26 | The Cowboys have not exactly been a moral beacon. | ||
| red beacon | 0.26 | Without a flashing red beacon, the building is in violation of federal aviation law. | ||
| tracking beacon | 0.26 | Their personal tracking beacon has not emitted a signal for three days. |