That first flight lasted a mere 12 seconds. Now, some of the longest non-stop flights in the world stretch out past 18 hours, but just how long can Air Force One stay in the air without landing?

Nicknamed the "flying Oval Office," modern Air Force One planes are equipped with everything the president might need.

Engines will roar into Venango County from both land and air this Saturday for the 16th annual Venango Wings and Wheels Fly-in/Cruise-in at the Venango Regional Airport.

But American taxpayers will foot the bill for the Air Force to strip the jet nearly to the studs to install the required security and communications equipment to function as Air Force One — a ...

"There's still a pretty wide gap between Nintendo and what we do," one of the Air Force recruiters said.

President Trump expects to fly on a new Air Force One as soon as February, using a Boeing 747 gifted from Qatar retrofitted with security upgrades and secure communications system.

To hide the cost of renovating the plane Qatar donated to President Trump, the Air Force appears to have tucked it inside an over-budget, behind-schedule nuclear modernization program.

There are modified versions of the aircraft used for both Air Force One and the so-called "Doomsday Plane" that's designed to be sort of a flying Pentagon in case of nuclear war.

High-quality liveries for the Fenix Airbus A319 representing the Czech Air Force aircraft in Microsoft Flight Simulator.

Boeing is years behind schedule on delivering the newest Air Force One jets and has been repeatedly criticized by President Donald Trump.