Photos: Falcon takes flight

Astronauts Doug Hurley and Bob Behnken say SpaceX’s Falcon 9 rocket was a “very pure flying machine” as it sped their Crew Dragon spaceship into orbit, but they said they were surprised by the rougher-than-expected ride on the Falcon 9’s powerful upper stage.

The U.S. Space Force expects to complete design validation on SpaceX’s Falcon Heavy rocket by July, ahead of the launch of the military’s first high-priority national security mission on the heavy-lifter late this year.

The first stage of a Falcon 9 rocket launched Saturday has returned to port in Southern California after landing on a floating platform in the Pacific Ocean, ready for refurbishment and potential reuse on a future mission.