Space News by Jeff Foust — November 10, 2018
Rocket Lab successfully launched its Electron rocket Nov. 10 on a long-delayed first commercial mission for the small launch vehicle.
The Electron lifted off from the company’s Launch Complex 1 on New Zealand’s Mahia Peninsula at 10:50 p.m. Eastern (4:50 p.m. local time Nov. 11) after a trouble-free countdown. The two-stage rocket released an upper stage, called Curie, into orbit nine minutes after liftoff.
Curie ignited its engines 51 minutes after liftoff to go into a circular 500-kilometer orbit at an inclination of 85 degrees. Three minutes later it released its payload of six small satellites.
More:
https://spacenews.com/rocket-lab-performs-first-commercial-launch/