Photos: Pad cameras capture Atlas 5 launch

As expected, NASA announced Wednesday that the first unpiloted test flight of a SpaceX Falcon 9 rocket and a Crew Dragon astronaut ferry ship has slipped from later this month to March 2. The first unpiloted flight of Boeing’s Starliner capsule is now targeted for the April timeframe.

Rocket Lab’s launch of NASA’s second pair of TROPICS hurricane research satellites, reassigned from Astra following a launch failure last year, has been rescheduled for Sunday after a delay due to unfavorable weather at the the company’s New Zealand spaceport.

A SpaceX Falcon 9 launcher boosted a 4.7-ton military-grade communications satellite for SES and the Luxembourg government toward a perch 22,300 miles over the equator following a spectacular late afternoon liftoff Tuesday from Florida’s Space Coast, clearing the last mission off the launch company’s manifest before the long-awaited debut of the massive Falcon Heavy rocket.