A. Landsat 9
B. Ragnak I
C. Sparta II
D. Earthsat 3
Explanation:
NASA successfully launched Landsat 9 on an Atlas V rocket on September 27, 2021, from Vandenberg Space Force Base in California. Landsat 9 is a powerful satellite that will monitor the land surface of Earth and help study climate change. “Landsat 9 will be our new eyes in the sky when it comes to observing our changing planet,” said Thomas Zurbuchen, Associate Administrator for Science at NASA.