The Qatari jet gifted to President Donald Trump, which made its debut as Air Force One last week, was quickly retrofitted for security upgrades, but some experts have questioned whether it is entirely up to snuff.

The sudden change ‘for old time’s sake’ raises new questions about the retrofitted luxury Boeing 747 the US president received as a gift.

Retrofitted $400 million jet faces scrutiny over alleged lack of missile detection and countermeasures systems