and are commonly used in satellite applications and remote sensing. "This kind of 2D metamaterial surface, capable of the complex task of linear to circular polarization, can enable antennae to ...

A Long March 2D rocket lifted off at 12:00 a.m. (0400 UTC) April 1 from Jiuquan Satellite Launch Center in the Gobi Desert.

China has launched a Long March-2D carrier rocket with remote sensing Yaogan-39 satellite, Xinhua news agency ... the 13th flight of the Long March 2D model in 2023." "Of the 500 Long March ...