Atlas 5 NROL-55 launch full broadcast

Iridium has secured a launch for five more of its next-generation communications craft in a rideshare arrangement with two U.S.-German research satellites aboard a SpaceX Falcon 9 rocket by early 2018.

Follow the key events of the Falcon 9 rocket’s ascent to orbit with the Jason 3 satellite, a joint project between European and U.S. weather agencies to monitor wave height and sea level in the world’s oceans.

The Airbus-built Solar Orbiter spacecraft has been closed up inside the payload fairing of a United Launch Alliance Atlas 5 rocket in preparation for liftoff from Cape Canaveral in February on a joint mission between the European Space Agency and NASA.