NOAA Polar Weather Satellites

摘要

1.Orbital ATK now Northrop Grumman 2.JPSS-1 declared operational in May 2018 3.JPSS-2 currently being produced; options have been exercised by NASA for JPSS-3 and JPSS-4 4.Launch schedule for subsequent birds have been pushed back as follows: JPSS-2 in 2023, JPSS-3 in 2026, and JPSS-4 in 2031.