As far as long range flying goes, we have 3 fleets. The Globals, the G-450/V/550 and the G-IV
The G-IVs hardly leave the US these days except the Caribean, Canada and Mexico
The G-450/V/550s still do some Intl. Lots of Europe and some Asia and South America
The Globals are now doing all the special stuff (Mid East, Australia, Asia and Africa etc). So basically the Global fleet is the new NJI