CISESS Scientist Fangfang Yu from the STAR GOES-R cal/val support team attended the Earth Observing Systems XXVII Conference of the SPIE Optics + Photonics Meeting on 21–25 August 2022 in San Diego, CA, where she delivered an oral presentation, “On-orbit radiometric calibration performances of GOES-16/17 ABI IR channels”, co-authored with Xiangqian Wu (NOAA sponsor, STAR/SMCD/SCDAB), Hyelim Yoo (CISESS) and Haifeng Qian (CISESS).