Originally, Gulfstream planned for a 5,000 nm range at Mach 0.85 and 3,800 nm at Mach 0.90. Those numbers morphed into 5,200 nm at Mach 0.85 and 4,400 nm at Mach 0.90. That 16 percent range increase at high speed translates into simpler flight planning for flight crews. Another unique design requirement was that the G500 be ready to taxi within 10 minutes of the flight crew’s arrival at the aircraft, a feature pilots, as well as busy passengers, will appreciate.

From Aspen’s high alpine airport in the Colorado Rockies on an 85-degree day, the G500 will carry eight people just about anywhere in the continental United States nonstop.

There’s more to the G500 than speed, of course. This new airplane’s cabin is larger than a G550’s — 1,715 cubic feet versus 1,669 — but it seems even larger thanks to the 14 enormous windows Gulfstream added, the same ones, in fact, in use on the ultralong-range G650. The G500’s environmental system pumps 100 percent fresh air into the cabin at all times, and with a 10.69 psi differential, passengers will feel as if they’re still flying at 4,850 feet, even at 51,000 feet, a benefit that makes a serious difference in fatigue for all aboard.

The Gulfstream makes no sacrifices when it comes to cabin space, speed, range, and reliability. It meets every requirement a world traveler could have for a private jet of its novelty and quality.