… is no longer in Florida 
The Jumbolair airstrip is well-represented, and you can taxi all the way to John’s house, but the planes are gone. He used to park the 707 right up in his garage. There is a fuel depot where one of the planes used to park 
It’s on the way to Australia to YSHL Shellharbour Airport: John Travolta Donates his 707 to HARS
At the moment it “is still in Brunswick Georgia, USA having endured more than one hurricane. It is in a hangar at Stambrough Aviation” source: THE HARS 707 PROJECT UPDATES - 1
