Big MAC Mirror Array
![color photo of outdoor mirror array](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/BigMAC_MirrorArray_0.jpg?itok=cleRVzdq)
Detailed Description
Labsphere, a commercial company, is working with South Dakota State University and the Rochester Institute of Technology to develop a mirror-based calibration approach, where angled mirrors reflect the sun toward the satellite. (Photo courtesy of Cody Anderson, USGS EROS)
Sources/Usage
Public Domain.