Photos: Launch boosts satellite for U.S. allies

Spare parts warehoused in the the United States and Russia will help Boeing finish assembly of a third space station docking port to receive arriving astronauts aboard Boeing’s CST-100 Starliner and SpaceX’s Crew Dragon capsules, replacing a unit lost in a Falcon 9 launch failure last year.

A Russian Soyuz-2.1b booster is standing at the Complex 31 launch pad at the Baikonur Cosmodrome in Kazakhstan for liftoff with 34 OneWeb broadband satellites early Friday, local time.

An electrical problem on SpaceX’s drone ship parked just off the coast of Cape Canaveral prompted SpaceX to scrub a Falcon 9 launch attempt early Friday, delaying the start of a resupply mission to the International Space Station by 24 hours.