Latest in Science

Image credit:

China's new liquid oxygen and kerosene-fueled rocket engine lights up for testing

Alexis Santos
July 31, 2012
Share
Tweet
Share

Sponsored Links

Liquid oxygen and kerosene, that's what fuels China's new -- and freshly tested -- rocket engine. When fired up on Sunday, it withstood temperatures as high as 5,432 degrees Fahrenheit (3,000 degrees Celsius) for 200 seconds and powered through almost 20,000 revolutions per minute in a rotational test. "The successful tests confirm the reliability of China's LOX / kerosene engine," test commander Lai Daichu told China Daily. According to China Central Television, the engine is non-toxic, pollution-free and the first of its kind for which China holds proprietary intellectual property rights -- though similar engines have been used by other space agencies. The engine is on track to lend the upcoming Long March 5 rocket a total of 118 tons of thrust, giving it enough oomph to launch a 25-ton payload into low-earth orbit or 14-ton cargo into geostationary orbit. Its expected to haul additional portions of the country's space station and aid lunar exploration, but the first voyage isn't slated until 2014.

[Image Credit: China Aerospace Science and Technology Corporation]

All products recommended by Engadget are selected by our editorial team, independent of our parent company. Some of our stories include affiliate links. If you buy something through one of these links, we may earn an affiliate commission.
Share
Tweet
Share

Popular on Engadget

Xbox Series X first look: Fast, powerful and quiet

Xbox Series X first look: Fast, powerful and quiet

View
Windows XP source code leak sheds light on Microsoft's OS history

Windows XP source code leak sheds light on Microsoft's OS history

View
NASA wants ideas for keeping Moon missions powered in the dark

NASA wants ideas for keeping Moon missions powered in the dark

View
Dell updated its 13-inch XPS laptops with 11th-gen Intel CPUs

Dell updated its 13-inch XPS laptops with 11th-gen Intel CPUs

View
Roku’s new $129 soundbar offers Dolby Audio and 4K streaming

Roku’s new $129 soundbar offers Dolby Audio and 4K streaming

View

From around the web

Page 1Page 1ear iconeye iconFill 23text filevr