Q&A with Giulio Ranzo, CEO of Avio (members only)

A fourth trio of Chinese Yaogan military satellites with secret missions launched Thursday aboard a Long March 2C rocket from the Xichang space base in China’s Sichuan province.

The 60 satellites SpaceX is set to launch Wednesday night, beginning the build-out of a broadband network of orbiting spacecraft that could eventually number thousands, are based on a new flat-panel design, with krypton-fueled plasma thrusters, high-power antennas, and a capability to autonomously steer away from other objects in space.

A United Launch Alliance Atlas 5 rocket is set to carry Boeing’s Starliner crew capsule into space on an unpiloted test flight to the International Space Station. This timeline shows the major mission events planned from liftoff through Starliner’s orbital insertion burn about 31 minutes after launch.