Greg Allen, lead thermal engineer for the TESS instrument at MIT Lincoln Laboratory, works on TESS flight lenses. In this photo, the lenses are being prepared to go into the thermal chamber for hot-cold cycle testing.
Greg Allen, lead thermal engineer for the TESS instrument at MIT Lincoln Laboratory, works on TESS flight lenses. In this photo, the lenses are being prepared to go into the thermal chamber for hot-cold cycle testing.
Image credit: MIT Lincoln Laboratory