FAA orders review of Boeing 787 Dreamliners following week of incidents

Sunday, January 13, 2013

The United States Federal Aviation Administration (FAA) ordered a review Friday into the design and manufacture of the Boeing 787 Dreamliner, following five incidents in five days involving the aircraft and two Japanese airlines.

On Monday, an electrical fire broke out aboard a Japan Airlines 787 at Boston’s Logan International Airport, when a battery pack which powers the auxiliary power unit, for when the plane is on the ground, caught fire. The fire was discovered by maintenance workers after passengers and crew disembarked following their flight from Tokyo’s Narita Airport.

The next day, a separate Japan Airlines 787, also at Logan International Airport, heading to Tokyo, suffered a fuel leak that spilled around 40 gallons, which was spotted by the crew of the aircraft taxiing behind them. “That Japan Air may know it, but they’ve got fuel or something spilling out the outboard left wing. Quite a bit,” said the pilot of aircraft behind them on local air traffic control frequencies.

Wednesday, in Japan, an All Nippon Airways 787, the launch customer for the aircraft, cancelled a flight after a brake problem was reported.

Earlier Friday, two All Nippon Airways suffered separate incidents in Japan. An oil leak was noticed in the engine after one aircraft had landed in Miyazaki, coming from Tokyo’s Haneda Airport. Another flight, flying between Haneda Airport and Matsuyama said the pilot’s side window in the cockpit suffered a crack.

The FAA in a statement said “In light of a series of recent events, the FAA will conduct a comprehensive review of the Boeing 787 critical systems, including the design, manufacture and assembly.” Further adding, “The purpose of the review is to validate the work conducted during the certification process and further ensure that the aircraft meets the FAA’s high level of safety.”

According to the statement, “The review will also examine how the electrical and mechanical systems interact with each other.” The Boeing 787 relies more on electrical, as opposed to mechanical, systems than past aircraft from the manufacturer including having electronics operate hydraulic pumps and using electric brakes. Large portions of the plane’s structure use lightweight carbon fiber composite instead of more traditional metal airframe.

U.S. Transportation Secretary Ray LaHood said, “The safety of the traveling public is our top priority […] This review will help us look at the root causes and do everything we can to safeguard against similar events in the future.”

“We are confident that the aircraft is safe. But we need to have a complete understanding of what is happening,” said newly sworn-in FAA Administrator Michael P. Huerta. “We are conducting the review to further ensure that the aircraft meets our high safety standards.”

Boeing released a statement saying, “[The company] is confident in the design and performance of the 787. It is a safe and efficient airplane. The airplane has logged 50,000 hours of flight and there are more than 150 flights occurring daily.”

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Due to the damage by Hurricane Katrina and subsequent flooding, a number of colleges and universities in the New Orleans metropolitan area will not be able to hold classes for the fall 2005 semester. It is estimated that 75,000 to 100,000 students have been displaced. [1]. In response, institutions across the United States and Canada are offering late registration for displaced students so that their academic progress is not unduly delayed. Some are offering free or reduced admission to displaced students. At some universities, especially state universities, this offer is limited to residents of the area.

Thursday, September 6, 2012

The following is the tenth in a monthly series chronicling the U.S. 2012 presidential election. It features original material compiled throughout the previous month after a brief mention of some of the month’s biggest stories.

In this month’s edition on the campaign trail: Wikinews interviews the Peace and Freedom Party vice presidential nominee, analysts react to the Republican choice for vice president, and Wikinews updates readers on the candidates who challenged President Barack Obama in the Democratic primaries.

Tuesday, May 30, 2006

New Zealand Post is set to new bring in four digit postal codes for New Zealand, at a cost of $80 million (NZD).

The New Zealand Herald reported that a new postal code system will be revealed Wednesday, May 31.

There will be 1800 different zones and an automatic mail sorter will sort the mail into 10,000 different mailboxes within the new zones.

On Thursday everyone will get a sheet in their mailbox explaining the changes.

New Zealand Post communications spokesman Richard MacLean said that hundreds of jobs will be lost, mainly in provincial areas such as Tauranga, Taupo and New Plymouth.

Thursday, June 23, 2011

NASA’s Cassini–Huygens spacecraft has discovered evidence for a large-scale saltwater reservoir beneath the icy crust of Saturn’s moon Enceladus. The data came from the spacecraft’s direct analysis of salt-rich ice grains close to the jets ejected from the moon. The study has been published in this week’s edition of the journal Nature.

Data from Cassini’s cosmic dust analyzer show the grains expelled from fissures, known as tiger stripes, are relatively small and usually low in salt far away from the moon. Closer to the moon’s surface, Cassini found that relatively large grains rich with sodium and potassium dominate the plumes. The salt-rich particles have an “ocean-like” composition and indicate that most, if not all, of the expelled ice and water vapor comes from the evaporation of liquid salt-water. When water freezes, the salt is squeezed out, leaving pure water ice behind.

Cassini’s ultraviolet imaging spectrograph also recently obtained complementary results that support the presence of a subsurface ocean. A team of Cassini researchers led by Candice Hansen of the Planetary Science Institute in Tucson, Arizona, measured gas shooting out of distinct jets originating in the moon’s south polar region at five to eight times the speed of sound, several times faster than previously measured. These observations of distinct jets, from a 2010 flyby, are consistent with results showing a difference in composition of ice grains close to the moon’s surface and those that made it out to the E ring, the outermost ring that gets its material primarily from Enceladean jets. If the plumes emanated from ice, they should have very little salt in them.

“There currently is no plausible way to produce a steady outflow of salt-rich grains from solid ice across all the tiger stripes other than salt water under Enceladus’s icy surface,” said Frank Postberg, a Cassini team scientist at the University of Heidelberg in Germany.

The data suggests a layer of water between the moon’s rocky core and its icy mantle, possibly as deep as about 50 miles (80 kilometers) beneath the surface. As this water washes against the rocks, it dissolves salt compounds and rises through fractures in the overlying ice to form reserves nearer the surface. If the outermost layer cracks open, the decrease in pressure from these reserves to space causes a plume to shoot out. Roughly 400 pounds (200 kilograms) of water vapor is lost every second in the plumes, with smaller amounts being lost as ice grains. The team calculates the water reserves must have large evaporating surfaces, or they would freeze easily and stop the plumes.

“We imagine that between the ice and the ice core there is an ocean of depth and this is somehow connected to the surface reservoir,” added Postberg.

The Cassini mission discovered Enceladus’ water-vapor and ice jets in 2005. In 2009, scientists working with the cosmic dust analyzer examined some sodium salts found in ice grains of Saturn’s E ring but the link to subsurface salt water was not definitive. The new paper analyzes three Enceladus flybys in 2008 and 2009 with the same instrument, focusing on the composition of freshly ejected plume grains. In 2008, Cassini discovered a high “density of volatile gases, water vapor, carbon dioxide and carbon monoxide, as well as organic materials, some 20 times denser than expected” in geysers erupting from the moon. The icy particles hit the detector target at speeds between 15,000 and 39,000 MPH (23,000 and 63,000 KPH), vaporizing instantly. Electrical fields inside the cosmic dust analyzer separated the various constituents of the impact cloud.

“Enceladus has got warmth, water and organic chemicals, some of the essential building blocks needed for life,” said Dennis Matson in 2008, Cassini project scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California.

“This finding is a crucial new piece of evidence showing that environmental conditions favorable to the emergence of life can be sustained on icy bodies orbiting gas giant planets,” said Nicolas Altobelli, the European Space Agency’s project scientist for Cassini.

“If there is water in such an unexpected place, it leaves possibility for the rest of the universe,” said Postberg.

Monday, February 18, 2013

Venezuela’s government has opened a granite processing plant in the state of Bolívar, with the intention of providing about 25% of the granite required nationwide.

Ricardo Menéndez, vice president of the Productive Economic Area, said Venezuelan President Hugo Chávez has yearned for the creation of this project to empower Venezuelan construction. Granito Bolívar is reportedly the most modern Venezuelan granite plant, not consuming community water or electricity, and is also the largest, with a daily capacity to supply enough material for use in construction of about 820 houses.

Menéndez said, “These granite blocks are the natural resources of our country, are the wealth we have as a country and often [some] simply decided to remove this richness from our country and take them to other countries” ^{((es))Spanish language: ?Esos bloques de granito son la riquezas naturales de nuestro país, son las riquezas que tenemos como patria y que muchas veces sencillamente esas riquezas decidieron sacarlas de nuestro territorio nacional y llevarlas a otros países}.

According to Menéndez, with the help of a state plan, Venezuela intends to exploit its 40,000 million cubic meters or more of granite reserves, generating a set of factories. “[T]he central theme is that these plants, all these factories, are for the construction of socialism; that means using our potential, develop the value chain within the country and of course that yields benefits from the point of view of the production system’s organization…. [Granito] Bolívar is not only the vision that historically we had of exposing richness, but the industries, basic industries we have, that level of our workers in the basic industries and in addition the development of the potential we have in the state” ^{((es))Spanish language: ?el tema central es que estas plantas todas estas fábricas son para la construcción del socialismo, eso significa utilizar nuestras potencialidades, dessarrollar la cadena de valor dentro del país y por supuesto que eso genere beneficios desde el punto de vista de la organización del sistema productivo … Bolívar no solamente es la visión que históricamente se tuvo de exponer las riquezas, sino que son las empresas, las empresas básicas que tenemos, ese nivel de nuestros trabajadores de la empresas básicas y adicionalmente el desarrollo del potencial que tenemos en el estado}.

For the construction of the plant, supplied by 23 quarries, the government of Bolívar provided about 30 million bolívares (US$4.7 million) and the national government €2.3 million (US$3 million). Bolívar reportedly has reserves of about 40,000 million tons of red, black, pink and white granite, sufficient for domestic demand for 200 years.

Tuesday, February 7, 2006

Shortly after ending its cooperation with the International Atomic Energy Agency (IAEA), the government of Iran has now ordered the IAEA to discontinue some of its surveillance of Iran’s nuclear facilities. Tehran has also asked the agency to remove any and all signage from their nuclear sites by the end of next week.

This is in response to the Saturday resolution by the IAEA to report Iran to the United Nations Security Council, which was made without waiting for the director of the IAEA, Mohamed ElBaradei, chairman of the IAEA, to finish preparing a report on Iran’s civilian (and allegedly military) nuclear programs for the regular IAEA meeting scheduled for March 6. ElBaradei had given Iran until March to answer IAEA questions. By a vote of 27 to three (with five abstentions), and without the information in ElBaradei’s report planned for March 2006, the IAEA recommended that the matter of the Iranian nuclear program be brought before the Security Council.

The recommendation claims that there are serious concerns about Iranian nuclear aims, and the agency does not have confidence that the program is intended solely for civilian or other non-military use. Although the meeting was taken without waiting for ElBaradei’s March report, the recommendation requests ElBaradei to make his report anyway, including a list of “steps Iran needs to take to dispel suspicions about its nuclear ambitions” by March 6.

The IAEA’s resolution calls for Iran to reinstate a freeze on its nuclear programs, consider ending construction of a plutonium-producing heavy water reactor, and to continue allowing the IAEA’s purposes and actions in Iran. However, the council will not implement any further action until ElBaradei makes his full report on March 6.

ElBaradei also reported to the IAEA Monday that Iran would also demand a reduction in the amount of facilities inspections from the agency, and that they would discontinue their agreement to the Additional Protocol of the Nuclear Non-Proliferation Treaty (NPT) if the agency reported Iran to the Security Council. This protocol entitles the IAEA to hold unannounced inspections of facilities, increased surveillance capability, and placing IAEA seals on nuclear equipment.

Other diplomatic ventures are being planned. On February 16, Iranian officials will meet with the Russian government in Moscow to discuss the possibility of Russia enriching uranium for export to Iran in exchange for a halting of its nuclear enrichment program. And Wang Guangya, China’s ambassador to the UN, said Monday that “Even with the adoption of this IAEA resolution, it is the belief of most of the members there that a diplomatic solution is the way out within the framework of the IAEA.”