| For the sink you'll need supply and drain lines, and for the cooktop a ventilation system-either an overhead unit or a downdraft model. |
| The rear part of the storm is where tornadoes are likely to spawn as the downdraft in the flanking line meets the rotating updraft. |
| The four burner plus grill cook top does not have the usual downdraft exhaust fan for eliminating food odors. |
| Normally, the air that's moving down, called a downdraft, shares the thunderstorm with the updraft. |
| In some cases, intense updrafts prevent the rain-cooled air from forming the downdraft. |
| Commercial airlines were in a tailspin, and Boeing was caught in the downdraft. |
