Building the 7e7

Boeing shops around for 7E7 building site December: Responding to airlines' calls for more fuel efficiency rather than extra speed, Boeing drops its "Sonic Cruiser" concept.

Building the 7e7

Background[ edit ] During the late s, Boeing considered replacement aircraft programs as sales of the and slowed. The worst-affected airlines, those in the United States, had been considered the most likely customers of the Sonic Cruiser; thus the Sonic Cruiser was officially cancelled on December 20, On January 29, Boeing announced an alternative product, the 7E7, using Sonic Cruiser technology in a more conventional configuration.

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31 Dec, 2003

The replacement for the Sonic Cruiser project was named "7E7" [11] with a development code name of "Y2". Technology from the Sonic Cruiser Building the 7e7 7E7 was to be used as part of Boeing's project to replace its entire airliner product line, an endeavor called the Yellowstone Project of which the 7E7 became the first stage.

On April 26,Japanese airline All Nippon Airways ANA became the launch customer for theannouncing a firm order for 50 aircraft with deliveries to begin in late The final styling was more conservative than earlier proposals, with the fin, nose, and cockpit windows changed to a more conventional form.

Bycustomer-announced orders and commitments for the reached aircraft. This approach was intended to result in a leaner, simpler assembly line and lower inventory, [31] with pre-installed systems reducing final assembly time by three-quarters to three days. Japanese industrial participation was key on the project.

The variant was postponed to and the variant was to follow at a later date.

Boeing To Launch 'Dreamliner' Jet - CBS News

However, on June 23,the first flight was postponed due to structural reasons. Certification cleared the way for deliveries and inBoeing prepared to increase production rates from two to ten aircraft per month at assembly lines in Everett and Charleston over two years.

Building the 7e7

A ceremony to mark the occasion was also held the next day. The Dreamliner then continued eastbound from Dhaka to return to Boeing Field, setting a world-circling speed record of 42 hours, 27 minutes.

United Airlines is the North American launch customer for all three variants.

Building the 7e7

It could take up to 2 hours for the shaft to straighten again. This was particularly acute on short haul flights as there was insufficient time to allow the unit to cool before a restart was needed.

Procedures were modified and the APU was later redesigned to address the issue. Employees did not fill gaps with shims to connect wing rib aluminum shear ties to the carbon composite wing panels; the tightened fasteners, without shims, cause excessive stress that creates hairline cracks in the wings, which could enlarge and cause further damage.

Forty-two aircraft awaiting delivery were affected, and each one required 1—2 weeks to inspect and repair. However, Boeing did not expect this problem to affect the overall delivery schedule, even if some airplanes were delivered late.Without the 7E7, Locke said after Monday's announcement, "it would have meant the end of Boeing building airplanes in the state of Washington." The actual impact of the 7E7 assembly will be modest, adding perhaps to 1, new jobs to payrolls in the state.

New Routes and the Dreamliner Family With its unparalleled fuel efficiency and range flexibility, the Dreamliner family is helping airlines open new nonstop routes profitably. At more than new routes and counting, the family is connecting cities and people around the world while meeting passengers’ expectations for direct flights. Without the 7E7, Locke said after Monday's announcement, "it would have meant the end of Boeing building airplanes in the state of Washington." The actual impact of the 7E7 assembly will be modest, adding perhaps to 1, new jobs to payrolls in the state. The announcement: Boeing CEO Harry Stonecipher, left, announces that the 7E7 will be built in Everett, to the approval of the audience and Alan Mulally, president of .

The 7E7 would replace the heavier, less efficient, shorter-range (built in Everett) and possibly the single-aisle (built in Renton). The company will keep building its larger and jetliners in Everett for at least a dozen more years, and probably longer.

"The 7E7 is a game changer and we're anxious to begin offering it to our airline customers." Everett was chosen as the building site over Kinston, N.C.; Charleston, S.C.; and Mobile, Ala., according to the Seattle Post .

July: Japan’s All Nippon Airways (ANA) becomes the 7E7’s launch customer with a plane order. The case gives internal rates of return (IRR) for the 7E7 project under base case and alternative forecasts. The students must estimate a weighted-average cost of capital (WACC) for Boeing's commercial-aircraft business segment in order to .

Boeing / 7E7 Dreamliner. On 15 December , the Boeing Dreamliner made its first test flight, taking off from Boeing Field in Washington state.

The Seattle Times: Business & Technology: Building the 7E7 requires less money, fewer employees