Meanwhile, similar experiments appear to have occurred with the China National Space Agency (CNSA). Between July 2 and July 6, China’s Shijian-21 and Shijian-25 satellites appeared to merge in orbit.

TEHRAN - National Iranian Drilling Company (NIDC) dug and completed the digging operations of 67 oil and gas wells in the ...

Corrosion prevention and redundancy for critical assets are important ingredients in the standard maintenance recipe. By ...