JPSS-3 and JPSS-4 are shown side-by-side at the Northrop Grumman Spacecraft Facility in Gilbert, Arizona in October. The JPSS-3 zenith panel is in the foreground of the photo, while the nadir deck of JPSS-4 spacecraft bus is visible in the…
JPG
The nadir, or Earth-facing, deck of JPSS-4, early on in assembly. The instruments will be integrated on this panel of the spacecraft.
JPG
The zenith panel of JPSS-4, early on in assembly. The spacecraft is attached to a rollover fixture to orient the satellite for assembly.