President Trump’s confirmation that the United States may accept a presidential aircraft gifted from Qatar marked the latest escalation in his clash with Boeing.

The president might want to dump Air Force One for a luxury jet gifted by Qatar’s royal family.Boeing investors should take note.Today, two Boeing 747s—used interchangeably—become Air Force One when the president is onboard.

The Constitution bars federal officials from accepting gifts from foreign states without the consent of Congress.

Despite flying for more than 35 years, the current pair of Air Force One jets remain one of the safest and secure aircraft in the world.