“In 2021, we are starting to deploy the Sphere program.
This is a multi-satellite constellation, where there are also satellites of a new generation, multispectral, "Rogozin quotes TASS.
Earlier, the executive director of Roscosmos for science and promising programs, Alexander Bloshenko, said that the Marathon satellite constellation, which will be created under the Sphere program, "will be able to provide services for finding people."