Libera: A New Era of Earth Radiation Budget Monitoring JPSS-4, which will be renamed NOAA-22 in orbit, will be the next JPSS satellite to launch, with a launch readiness date of 2027. In addition to the four instruments already flying on NOAA-21, JPSS-4 will include Libera, an instrument that will improve our understanding of trends in Earth’s energy … Delve Deeper “Libera, a new instrument for JPSS NOAA-22” »