Economy Trans-Alaska Pipeline Celebrates 40 Years By Yeco on Wednesday, August 23, 2017 Oil is the main revenue source in Alaska. This year, the trans-Alaska pipeline celebrated 40 years of service. From Alaska, VOA’s Natasha Mozgovaya looks at the history of North America’s largest oil field. … TelegramWhatsAppPinterestFacebookMastodonNextdoorX Related Previous Post Next Post Related Posts Economy Science NASA, SpaceX launch crew to space station to retrieve stuck astronauts Economy Technology UN: Iran using drones to enforce hijab law Economy Science Pi Day counts on never-ending numerical sequence for March 14 celebrations