Elon Musk used his new government efficiency role to stop by the operations of his competitor Boeing to look into the long-delayed efforts to renovate two 747 jets into the next generation of Air Force One jets,

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.

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.

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.

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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.

Air Force One is no ordinary plane -- it's the flying office of the president of the United States, no matter where he needs to go. How long can it stay aloft?

Airplane maker’s whopping losses for the fourth quarter and full year illustrate the urgency for the company, which has about 3,000 employees in San Antonio.

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.

Tesla CEO and Trump’s number one lil’ guy, Elon Musk, wants to know why i t’s taking Boeing so long to convert two 747s into the next Air Force One jets. He stopped by operations for his competitor earlier this week to see what’s what.

In an interview with The Seattle Times after reporting grim financial results early Tuesday, Kelly Ortberg said that six months into the job, he thinks Boeing is "starting to turn the corner."