| In the final stage of the approach to the landing site, the pilot turned the heater and defroster off and kept the defog vent blower fan running. |
| In C-GWUF, the original defog blower fan could also be used to circulate heated air through the defroster vents. |
| Use the temperature control dial to increase the air flow temperature and defog the windshield more quickly. |
| He also mentioned that it was raining hard and, without air-conditioning, he had the heat on full blast to defog his windows. |
| Suited in gear similar to that of an egressing pilot, test parachutist candidate Mark Cusimano attempts to defog his protective goggles before his jump. |
| Well, have you ever wished that there was a way to defog the windows in your car without waiting for that heater? |
