By launching the plane in red rather than blue, Boing clearly sees their future growth market (for this plane at least) as being the Asian countries --- where red is the sign of luck and prosperity.
Also, this interested me:
The two airlines with orders for the 747-8, Lufthansa and Korean Air, were in Seattle for the unveiling along with private customers for the of the business jet version
A private business jet version of the 747-8 -- the world's longest passenger jet? I wonder what that looks like inside and who buys them?
Boing clearly sees their future growth market (for this plane at least) as being the Asian countries
I just talked to the CEO/President of Boeing the other night and you're absolutely right, that's exactly what their focus is. Not necessarily focused on Asia alone, but most of their sales are international now, particularly to the emerging markets -- and he had no qualms in saying the future of Boeing was outside the United States.
A private business jet version of the 747-8 -- the world's longest passenger jet? I wonder what that looks like inside and who buys them?
Saudi Princes and other royalty from the Middle East. Often times when they land at Boeing field in Seattle they show off and let people come on-board for tours.
When you click to the second page, it includes "...a representative of Kuwait Airways at the event did confirm...have a 747-8 Intercontinental on order for 'head of state transportation.'"
They'd be crazy not to focus on Asia. (And the middle east) Europe is locked up by Airbus, and the Americas are moving in the other direction toward small regional jets.
When I visited Boeing in Seattle a few years back they were working on a 747-400 without livery. They said it's for a private customer from the middle east. Apparently this is not uncommon.
More interesting in the article was the detail surrounding how Boeing eliminates "Flutter" with an automatic fly-by-wire modal-suppression with a 'software law' - it commands an outboard aileron to basically counteract the flutter out of phase and dampen it out.
I couldn't help but think "Autonomic Nervous System" :-)
Then you'll love every 5th (and many 4th) generation fighter planes. If you watch a F-22 in straight level flight, you can sometimes see subtle twitches in the control surfaces. Makes you kinda warm and fuzzy. It's alive!
They weren't going for a record... They were pushing the aircraft _well_ beyond what it will be experiencing during normal flight operations.
It wasn't "Hey, look how fast we can make this thing go." It was "See how far outside the normal operating envelope we can push this before Bad Things® start to happen?"
It's required by certification standards: 14 CFR 25.335(b) states:
(b) Design dive speed, V D. V Dmust be selected so that V C/ M Cis not greater than 0.8 V D/ M D,or so that the minimum speed margin between V C/ M Cand V D/ M Dis the greater of the following values:
(1) From an initial condition of stabilized flight at V C/ M C,the airplane is upset, flown for 20 seconds along a flight path 7.5° below the initial path, and then pulled up at a load factor of 1.5 g (0.5 g acceleration increment). The speed increase occurring in this maneuver may be calculated if reliable or conservative aerodynamic data is used. Power as specified in §25.175(b)(1)(iv) is assumed until the pullup is initiated, at which time power reduction and the use of pilot controlled drag devices may be assumed;
(2) The minimum speed margin must be enough to provide for atmospheric variations (such as horizontal gusts, and penetration of jet streams and cold fronts) and for instrument errors and airframe production variations. These factors may be considered on a probability basis. The margin at altitude where MCis limited by compressibility effects must not less than 0.07M unless a lower margin is determined using a rational analysis that includes the effects of any automatic systems. In any case, the margin may not be reduced to less than 0.05M.
Vc is the maximum operating airspeed and Mc is the maximum operating Mach number. Vd is the dive speed and Md is the dive Mach number. Vc and Mc are called out in an aircraft's Type Certificate Data Sheet. Vd and Md are usually not on the TCDS.
So, it's not ham-fisted throttle-jockey joy-riding test pilots, but rather a certification requirement to demonstrate flutter resistance up to the design dive speed.
>One of the final tests still on the agenda for the 747-8 test pilots is a maximum braking tests. The pilots will abort a take off at approximately 184 knots (212 mph) and come to a stop by standing on the brakes without using thrust reverse devices. The brakes must be at their maximum allowable wear at the time of the test. The brakes are 'pre-worn' a bit in the shop, but most of the work comes down to the pilots to get them ready for the big day.
>"We do repeated, abusive landings to wear down the brakes," says test pilot Mark Feuerstein.
They slow down from over two hundred miles an hour by standing on the brakes.
Of course -- I don't think there's too many vehicle's on land with the momentum of a 747 at 320km/h. And definately not many that can compare on a momentum:surface friction ratio.
Without altitude and temperature a Mach number is rather useless. (Depending on altitude the temperature and pressure changes which has an effect on the speed of sound.)
Also was this just the Mach experienced at the leading edge?
Also, this interested me:
The two airlines with orders for the 747-8, Lufthansa and Korean Air, were in Seattle for the unveiling along with private customers for the of the business jet version
A private business jet version of the 747-8 -- the world's longest passenger jet? I wonder what that looks like inside and who buys them?