Live coverage: Ariane 5 rocket deploys satellites for Australia, India

Two telecommunications satellite for Latin America are counting down to liftoff aboard an Ariane 5 rocket from French Guiana.

SpaceX launched a Falcon 9 rocket Sunday from Cape Canaveral with 143 small satellites, a record number of spacecraft on a single mission, giving a boost to startup space companies and stressing the U.S. military’s tracking network charged with sorting out the locations of all objects in orbit.

The satellite is designed to enhance broadband communications in India, both on the ground and during air travel. Liftoff from pad 40 at Cape Canaveral Space Force Station happened at 1:31 p.m. EST (1831 UTC).