NASA's Polar Radiant Energy in the Far-InfraRed Experiment (PREFIRE) mission announced the first release of level 1, L1A, and L1B data. These data are at beta maturity, which means that the product is minimally validated but may still contain significant errors; it is based on product quick looks using the initial calibration parameters. These data are available through Earthdata Search and from NASA's Atmospheric Science Data Center (ASDC).
Learn more about the PREFIRE data release.