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Construction of the Trans-Alaska Pipeline System, an oil pipeline spanning the length of Alaska, began.

Construction of the Trans-Alaska Pipeline System

The construction of the Trans-Alaska Pipeline System included over 800 miles (1,300 km) of oil pipeline, 12 pump stations, and a new tanker port. Built largely on permafrost during 1975–77 between Prudhoe Bay and Valdez, Alaska, the $8 billion effort required tens of thousands…
Source: Wikipedia (CC BY-SA)

Trans-Alaska Pipeline System

Alaskan oil pipeline system

The Trans-Alaska Pipeline System (TAPS) is an oil transportation system spanning Alaska, including the trans-Alaska crude-oil pipeline, 12 pump stations, several hundred miles of feeder pipelines, and the Valdez Marine Terminal. TAPS is one of the world's largest pipeline…
Source: Wikipedia (CC BY-SA)

Pipeline

Pumping fluids or gas through pipes

A pipeline is a system of pipes for long-distance transportation of a liquid or gas, typically to a market area for consumption. Data from 2014 give a total of slightly less than 2.175 million miles of pipeline in 120 countries around the world. The United States had 65%, Russia…
Source: Wikipedia (CC BY-SA)

Alaska

U.S. state

Alaska is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is considered to be the northernmost, westernmost, and easternmost state in the…
Source: Wikipedia (CC BY-SA)