| 1 | From the Moon, Earth is an ideal reference point to calibrate the cameras. | |
| 2 | You make me want to calibrate my joystick without the latest drivers. | |
| 3 | The Lunar Reconnaissance Orbiter Camera captured this image as part of a calibration exercise. | |
| 4 | Once a year for about 50 days, the spacecraft turns back on for a checkup and recalibration. | |
| 5 | One can calibrate the extent of the impact by the growing levels of concern among teachers, governments and politicians. |