The GOES satellites took pictures continously since 1975. Looks pretty full disk to me. https://en.wikipedia.org/wiki/Geostationary_Operational_Environmental_

The GOES satellites took pictures continously since 1975. Looks pretty full disk to me. https://en.wikipedia.org/wiki/Geostationary_Operational_Environmental_Satellite#/media/File:First_image_from_GOES_Spac0041.jpg https://en.wikipedia.org/wiki/Geostationary_Operational_Envi... The list of MEO to GEO satellites with imaging sesnsors capable of doing this is probaly longer than just GEOS and METEOSAT. https://earth.esa.int/web/eoportal/satellite-missions/m/meteosat-first-generation https://earth.esa.int/web/eoportal/satellite-missions/m/mete... also these: https://www.metabunk.org/full-disk-hd-images-of-the-earth-from-satellites.t8676/ https://www.metabunk.org/full-disk-hd-images-of-the-earth-fr...