Although the ethical and security concerns about the president's jumbo jet gift are blatant, experts tell ABC News that the legal ramifications are more complicated.

The Qatari prime minister and minister of foreign affairs dismissed controversy surrounding President Donald Trump’s plan to accept from his country a Boeing 747-8 to be used initially as Air Force One,

Described as a "palace in the sky," this 13-year-old aircraft is valued at approximately $400 million. The jet's opulent configuration and potential as the most valuable gift ever extended to the U.S.