Photos: Falcon takes flight

SpaceX’s second Falcon Heavy rocket is set for liftoff Thursday from NASA’s Kennedy Space Center in Florida, and the heavy-lift launcher will head on an easterly course over the Atlantic Ocean atop more than 5 million pounds of thrust.

The Starlink 17-30 mission sent the batch of satellites into a polar low Earth orbit. Liftoff of the Falcon 9 rocket from pad 4E at Vandenberg Space Force Base happened at 9:47:29 p.m. PST (12:47:29 a.m. EST / 0547:29 UTC).

A European Ariane 5 rocket fired into a gloomy sky Thursday over French Guiana and streaked into space from the tropical launch base with 2.9 million pounds of thrust from two solid rocket boosters and a hydrogen-fueled Vulcain 2 main engine.