Why aren’t they rockets? Rockets carry their own oxygen so they can function in space; pulse jets breathe air. And, unlike ...

Converting a luxury jet gifted by Qatar to President ... and the ability to shield against an electromagnetic pulse. A conventional 747 aircraft does not have the ability to refuel mid-air ...

Taxpayers would likely foot the bill to retrofit President Trump's new jet, which could be more than twice the plane's $400 ...