China launches new satellites to survey electromagnetic environment(1/5)

A Long March-4C rocket carrying China's Yaogan-31 remote sensing satellites blasts off into space from the Jiuquan Satellite Launch Center in northwest China's Gansu Province at 10:22 a.m. (Beijing Time), Feb. 24, 2021. (Photo/Wang Jiangbo)

It was the 361st flight mission of the Long March carrier rocket series, the launch center said.

Having entered their planned orbits, the satellites will be used for electromagnetic environment surveys and other related technological tests.

A Long March-4C rocket carrying China's Yaogan-31 remote sensing satellites blasts off into space from the Jiuquan Satellite Launch Center in northwest China's Gansu Province at 10:22 a.m. (Beijing Time), Feb. 24, 2021. (Photo/Wang Jiangbo)

It was the 361st flight mission of the Long March carrier rocket series, the launch center said.

Having entered their planned orbits, the satellites will be used for electromagnetic environment surveys and other related technological tests.

A Long March-4C rocket carrying China's Yaogan-31 remote sensing satellites blasts off into space from the Jiuquan Satellite Launch Center in northwest China's Gansu Province at 10:22 a.m. (Beijing Time), Feb. 24, 2021. (Photo/Wang Jiangbo)

It was the 361st flight mission of the Long March carrier rocket series, the launch center said.

Having entered their planned orbits, the satellites will be used for electromagnetic environment surveys and other related technological tests.

A Long March-4C rocket carrying China's Yaogan-31 remote sensing satellites blasts off into space from the Jiuquan Satellite Launch Center in northwest China's Gansu Province at 10:22 a.m. (Beijing Time), Feb. 24, 2021. (Photo/Wang Jiangbo)

It was the 361st flight mission of the Long March carrier rocket series, the launch center said.

Having entered their planned orbits, the satellites will be used for electromagnetic environment surveys and other related technological tests.

A Long March-4C rocket carrying China's Yaogan-31 remote sensing satellites blasts off into space from the Jiuquan Satellite Launch Center in northwest China's Gansu Province at 10:22 a.m. (Beijing Time), Feb. 24, 2021. (Photo/Wang Jiangbo)

It was the 361st flight mission of the Long March carrier rocket series, the launch center said.

Having entered their planned orbits, the satellites will be used for electromagnetic environment surveys and other related technological tests.