NASA GOLD: The mission will study the earth’s ionosphere
NASA GOLD (Global-scale Observations of the Limb and Disk), a new space mission will investigate the atmosphere in a major zone (between magnetosphere and ionosphere) with the help of a communication satellite, SES-14. https://spinonews.com/2018/01/29/nasa-gold-the-mission-will-study-the-earths-ionosphere/