Photos: Falcon takes flight

Two ion-driven communications satellites launched from Cape Canaveral on March 1 have begun novel maneuvers using electric propulsion to reach operating posts 22,300 miles over the equator.

SpaceX’s first Falcon Heavy rocket powered off launch pad 39A at 3:45 p.m. EST (2045 GMT) Tuesday on its inaugural test flight, and we captured the launcher’s spectacular liftoff from the Kennedy Space Center’s Press Site around 3 miles from the pad.

NASA has released new target dates for test flights of commercial crew capsules in development by SpaceX and Boeing, with unpiloted demo missions by SpaceX’s Crew Dragon and Boeing’s CST-100 Starliner spaceships now scheduled for January and March, followed by crewed orbital missions in mid-2019.