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Current issue

ELEKTRO 6/2020 was released on June 6th 2020. Its digital version will be available on June 24th 2020.

Topic: Electrical machines, drives and power electronics, electromobility

Main Article
New traction power supply technology 25 kV/50 Hz (part 1)

SVĚTLO (Light) 2/2020 was released on March 6th 2020. Its digital version will be available immediately.

Market, business, enterprise
BOOBA in new showroom, which surpassed all expectations
Discourse with Technology of Capital city Prague chairman of management

Day light
Diagram of overshadow for 21st march
Modern methods of gaining dates for processing lighting technology assessment

Europe's Reusable Spaceplane Completes First Test Flight

16. 2. 2015 | |

A splashdown in the Pacific Ocean concluded the first successful test flight of Europe’s reusable spacecraft technology yesterday. The car-size Intermediate eXperimental Vehicle (IXV) could pave the way for a full-size reusable spaceplane. This would launch on Europe’s Vega rocket and eventually return to Earth by landing like an aircraft on a runway.

The now-retired U.S. space shuttle fleet marked the world’s first concerted attempt to create reusable spacecraft technology, which should result in cost savings. But the shuttle infamously failed to keep overall mission costs down. (Since then, NASA has developed a smaller, robotic spaceplane for the U.S. Air Force called the X-37B that can automatically undergo reentry through the Earth’s atmosphere and land by itself).

Read more...spectrum.ieee.org

Image credit: ESA–Tommaso Javidi

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