There are times when breaking a promise isn’t
as bad as it sounds at first, like when a company delivers a product or service
that outperforms expectations. Gulfstream’s been on the road the past few weeks
telling people the new G500/G600 series of airplanes will fly further and
faster than the company than originally planned, delivering improvements that
represent some sizable numbers. The pair of new Gulfstreams also incorporate
trailing link landing gear.
Some 50 members and guests
of the Chicago Area Business Aviation Association last week had an
opportunity to closely inspect the G600 during a half-day visit
to Hawthorne Global Aviation Services hangar at Chicago
Executive Airport. At the NBAA convention in Las Vegas a few weeks earlier,
visits were on an appointment basis only.
Gulfstream originally
quoted the G600’s range of 6,200 nm at Mach 0.85. By delivery time next year,
the company says that same speed will carry eight people 6,500 nm, or about
five percent further than originally planned. Surprisingly too, pushing the
throttles nearly up to the firewall for Mach 0.90 will carry those same eight
people 5,100 nm or nearly eight percent more than the original design.
The slightly shorter cabin
G500 numbers were always impressive at Mach 0.85. The original design called
for a 5,000-nm range with eight passengers. The new numbers show 5,200 nm at
the same speed. Again, pushing the throttles up on the G500 seems to be a power
setting the airplane craves. The original design range at the higher speed was
3,800 nm, but now shows the longest distance at top speed as 4,400 nm. That’s a
difference of about 18 percent.
While aiming at a
city-pair record, Gulfstream flew the G500 to Las Vegas from London
against a 32-knot headwind, completing the 4,690-nm trip at Mach 0.88
The naysayers of course
will claim the numbers were a bit of smoke and mirrors to begin with,
understating early on to be able to overstate the airplane’s performance now.
When pressed with that question, the company’s director of corporate
communication Heidi Fedak said, “Gulfstream’s culture of continuous improvement
can be credited for the extended range of the G500 and G600 as well as for the
G650 and other aircraft. As you’ve heard, we have a rigorous and disciplined
design process. Our design philosophy calls for us to include a certain amount
of margin. During flight testing, the aircraft often exceed the additional
margin built in. As a result, we are able to extend the ranges.”
Customers will find the
added performance comes at the same regular price of $45.1 M for a G500 and
$56.2 M for a G600. An escalation clause might bump the prices slightly by
delivery time the company says.
(Evangle Luo of TTFLY shared with you)
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