China's Long March 7A rocket explodes just 85 secs after launch; video surfaces

China's Long March 7A rocket exploded about 85 seconds after liftoff from Wenchang Space Launch Site in Hainan on Monday. The rocket launched at around 5:30 pm IST and was carrying the Zhongxing-4B satellite. The Long March 7A is a medium-to-heavy-lift rocket designed by the China Academy of Launch Vehicle Technology to deploy satellites into geostationary transfer orbit.