Electric Propulsion – Page 4

Japanese H-2A rocket lifts off with two satellites

December 22, 2017 Stephen Clark

Two research satellites to probe Earth’s climate patterns and test ion engine technology to counter atmospheric drag in an unusual low-altitude orbit launched Saturday on top of a Japanese H-2A rocket.

Titan drone, comet sampler picked as finalists for NASA mission

December 20, 2017 Stephen Clark

NASA has narrowed its choices for a new billion-dollar robotic space mission: A plutonium-powered quadcopter to explore the hazy landscape of Saturn’s largest moon Titan, or a probe to scoop up a piece of a comet and return it to Earth.

Photos: Vega rocket lifts off from French Guiana

August 3, 2017 Stephen Clark

A four-stage Vega rocket streaked into space Tuesday night from French Guiana, hauling two Israeli-made satellites into polar orbit on military surveillance and environmental research missions.

Vega launcher achieves on-target deployment of Earth-imaging satellites

August 2, 2017 Stephen Clark

Firing off a launch pad on the fringes of the Amazon rainforest, a European Vega rocket climbed into space Tuesday night and deployed a new optical surveillance craft for the Italian military and a French-Israeli environmental satellite to monitor vegetation, snow cover and coastal waterways.

Timeline for Vega launch with Optsat 3000 and Venµs

August 1, 2017 Stephen Clark

A Vega rocket is set to deliver two satellites into similar but distinct orbits for the Italian military and the French and Israeli space agencies. Follow key events scheduled during the launch with this timeline.

Live coverage: Arianespace launches 10th Vega rocket

August 1, 2017 Stephen Clark

A pair of Earth-imaging satellites for the Italian military and a French-Israeli environmental monitoring project lifted off from French Guiana aboard a European Vega rocket at 0158:33 GMT Wednesday (9:58:33 p.m. EDT Tuesday).

Two Israeli-built satellites set for launch Tuesday

August 1, 2017 Stephen Clark

A European Vega rocket is scheduled to launch Tuesday from a tropical spaceport in South America carrying two Israeli-built satellites for the Italian military and a French-Israeli environmental observatory.

Europe’s lightweight Vega launcher nears 10th flight

July 18, 2017 Stephen Clark

A solid-fueled Vega rocket has been stacked on a launch pad in French Guiana for liftoff Aug. 1 with two Israeli-built satellites — one developed in partnership with the French space agency for environmental research, and another to gather intelligence for the Italian military.

BepiColombo Mercury mission tested for journey into ‘pizza oven’

July 10, 2017 Stephen Clark

Three spacecraft built in Europe and Japan have completed their final joint tests to ensure they are ready for departure to Mercury on an Ariane 5 rocket late next year on the nearly $1.9 billion BepiColombo mission to survey the solar system’s innermost planet.

Soyuz meets multipurpose SES-owned telecom satellite for Thursday launch

May 17, 2017 Stephen Clark

A commercial communications satellite will blast off Thursday from French Guiana on top of a Soyuz rocket, on the way to a station over the Americas to supply bandwidth to airline travelers and broadcasters in the United States, Canada and Mexico.