Boeing is working with the Trump administration to speed up delivery of two replacement presidential aircraft, better known as Air Force One, Boeing CEO Kelly Ortberg said in an interview on Tuesday.

Boeing CEO Kelly Ortberg said on Tuesday he is "not too worried" about the Trump administration's threats to impose tariffs on trade partners, including countries that are important parts of Boeing’s far-flung supply chain.

Air Force None After leaving the federal government's operations in shambles and causing major confusion over healthcare funding, SpaceX CEO and White House advisor Elon Musk is prioritizing the delivery of a pair of luxurious Boeing 747s so he and president Donald Trump can jet around in style.

Elon Musk is working with Boeing on behalf of President Donald Trump in order to speed up replacements for the president’s planes, known as Air Force One, that are over budget and behind schedule.

President-elect Donald Trump boarded Air Force One on Saturday to return to Washington, D.C., for his second inauguration. Newsweek reached out to the Trump transition team for comment by email on Saturday evening.

Just before 3 p.m. on Dec. 18, a surprising visitor showed up at Boeing Co.’s military aircraft facility in San Antonio, Texas: First Buddy Elon Musk.

With Donald Trump swearing-in on Monday as the next President of the US, the "Air Force One" title will be upon any Air Force aircraft that he travels in.

The 737 fuselage made by Spirit AeroSystems was delivered to Boeing's factory in Renton, Washington on 22 January, where it will be assembled into the first prototype of the US Air Force's E-7A Wedgetail airborne early warning and control jet.

Elon Musk has taken on a new role as the First Buddy: monitoring the progress on the long-awaited revamped Air Force One jets. The new Air Force One planes, made by Boeing, are currently $2.7 billion over budget and three years behind schedule.

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Billionaire Elon Musk scrutinized the red tape entangling the Air Force One revamp in late December, according to people familiar with the matter. Meanwhile, Boeing Co. suffered another quarter of fresh charges and losses as the company announced sales at $15.