Tesla, SpaceX and Orbital ATK announce the launch of two of their Constellation-class spacecraft, the CRS-9 and CRS18, at the end of October

Tesla, SpaceX and Orbital ATK announce the launch of two of their Constellation-class spacecraft, the CRS-9 and CRS18, at the end of October

SpaceX and NASA have both announced that they will launch two of the first two satellites of their two-satellite constellation, the Constellation Program, at an undisclosed date in the coming weeks.The two new satellites will join the six-satellites currently in space, which was launched last November and October.“We have been looking for opportunities to increase…

Which crane can lift the tallest structure?

Which crane can lift the tallest structure?

The world’s tallest building, the world’s second-tallest, and the tallest manmade structure in the world have all failed, with the two being crushed under the weight of the construction crane they were built on.In a rare move, the International Construction Trades Union said on Tuesday that it was suspending construction of the two towers at…