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The American automobile industry began in the 1890s and rapidly evolved into the largest automotive producer in the world through the use of mass-production. The United States was the world's leader amongst motor vehicles main manufacturers many dozens years. US lost a leadership to Japan since 1980s (and then to China since 2009) and currently is the third largest manufacturer in the world...

Spaceport America (formerly the Southwest Regional Spaceport) is a spaceport located in the Jornada del Muerto desert basin in New Mexico, United States. It lies 90 miles (140 km) north of El Paso, 45 miles (72 km) north of Las Cruces, 30 miles (48 km) east of Truth or Consequences. Spaceport America was officially declared open on the 18 October 2011. The site has been described "the world's first purpose-built commercial spaceport"...

The ArcelorMittal Orbit is a 115 metres (377 ft) high observation tower in the Olympic Park in Stratford, London. The steel sculpture is Britain's largest piece of public art, and is a permanent, lasting legacy of London's hosting of the 2012 Summer Olympics, assisting in the post-Olympics regeneration of the Stratford area. Sited between the Olympic Stadium and the Aquatics Centre, allows visitors to view the whole Olympic Park from two observation platforms...

World’s first manned flight with an electric multicopter At the end of October 2011, Thomas Senkel of e-volo had completed a series of unmanned tests and was ready for the first manned flight on an airstrip in the southwest of Germany. The flight lasted one minute and 30 seconds, after which the constructor and test pilot stated: "The flight characteristics are good natured. Without any steering input it would just hover there on the spot"...

A POTD is an acronym for "Photo of the Day", "Picture of the Day", "Post of the Day" or "Poll of the Day". It is a term most commonly used by online digital photography communities as an honor to outstanding photos that are selected daily from among that community's membership. They can either be tagged as POTD or displayed in a special page on that site...