ISS Sensor to Capture Lightning Data

[Waspie_Dwarf]

Space Station Sensor to Capture 'Striking' Lightning Data

Keeping a spare on hand simply makes sense. Just as drivers keep spare tires on hand to replace a flat or blowout, NASA routinely maintains “spares,” too. These flight hardware backups allow NASA to seamlessly continue work in the unlikely event something goes down for a repair. When projects end, these handy spares can sometimes find second lives in new areas for use.

Researchers at NASA’s Marshall Space Flight Center in Huntsville, Ala., developed a sophisticated piece of flight hardware called a Lightning Imaging Sensor (LIS) to detect and locate lightning over the tropical region of the globe. Launched into space in 1997 as part of NASA’s Tropical Rainfall Measuring Mission (TRMM), the sensor undertook a three-year baseline mission, delivering data used to improve weather forecasts. It continues to operate successfully aboard the TRMM satellite today.

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