Fig. 1
From: Observing Earth’s magnetic environment with the GRACE-FO mission
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40623-021-01364-w/MediaObjects/40623_2021_1364_Fig1_HTML.png)
Schematic view of the GRACE-FO constellation mission (credits: NASA/JPL-Caltech)
From: Observing Earth’s magnetic environment with the GRACE-FO mission
Schematic view of the GRACE-FO constellation mission (credits: NASA/JPL-Caltech)