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Another Boeing Boondoggle Creates Potential Hazard In Skies Over Los Angeles
Call me Chicken Little, but.... I take issue with this quote from the following article: "The Metroplex system relies on sophisticated automation and global positioning satellites that will let controllers and pilots know exactly where aircraft are at all times instead of waiting every nine to 12 seconds for radar signals to bounce back." In fact, controllers will not KNOW the correct position of aircraft at all. ATC will know the position each aircraft reports via the GPS-based ADS/B system. That's significantly less certain than the empirical evidence provided by physically bouncing a radio signal off the aircraft, as it has been demonstrated that weak satellite signals can be overridden with more powerful terrestrial-based radio transmitters, and satellites are vulnerable to solar disturbances such as Solar Mass Ejections. It also opens the specter of ATC spoofing and the hazards to national security that potentially poses. Further, with all the aircraft in the very congested Los Angeles skies operating at reduced separation standard distances, what ATC procedure has been SHOWN to be safe when the satellite link suddenly fails and all those airborne passengers suddenly find themselves in much closer proximity to each other than has ever happened before? Surly, radar will be a fall-back safety net, so there is no public financial incentive to purchase, deploy, train, and operate such a satellite-based ATC system. It's inherently more hazardous due to its reduced separation minimums. I would speculate that it only benefits the airline industry and primarily contractor(s) installing Metroplex at the expense of the tax payer, and paves the way for a reduction in the ATC controller workforce due to increased computerized automation. If the controller workforce is reduced, who will manually control the increased traffic density of marginally separated flights when the system goes down? Who the hell is in charge here, the profiteers or those charged with keeping the skies safe? ================================================== ============================== http://www.latimes.com/local/lanow/l...nap-story.html New satellite-based air traffic control system ready for takeoff in the crowded skies of Southern California SEPTEMBER 2, 2016. 4:50 PM As soon as November, Southern Californians may see jets and planes coming and going in parts of the sky where aircraft seldom flew, after the Federal Aviation Administration’s announcement Friday that it is ready to replace its aging air traffic control system in the region with new satellite-based procedures. FAA officials said the so-called Metroplex proposal can move forward because the project’s environmental review — which found no significant impact — has been completed after receiving and evaluating thousands of comments from the public for the past year. “We worked hard to balance the need to modernize with being responsive to concerns we heard from Southern California communities,” said Ian Gregor, an FAA spokesman in Los Angeles. “The modernization work we’re doing is laying the foundation for future safety and efficiency improvements.” The system, which officials call state-of-the-art, is designed to track aircraft more precisely than current radar-based technology, potentially freeing up congested corridors and allowing pilots to make shorter, safer flights to their destinations. For passengers, the anticipated benefits include less time in the air, reduced taxiing times and the elimination of long delays on the tarmac or at terminal gates. Nationally, flight delays and cancellations cost travelers an estimated $16.7 billion a year, roughly the same amount as air carriers lose to those inefficiencies. Pilots and air traffic controllers say the new system should provide substantial benefit in Southern California, which has some of the busiest airspace in the nation. On a typical day, more than 11,000 aircraft take to the skies, largely over the sprawling Los Angeles Basin. The Metroplex system relies on sophisticated automation and global positioning satellites that will let controllers and pilots know exactly where aircraft are at all times instead of waiting every nine to 12 seconds for radar signals to bounce back. Air traffic control will be able to create more precise flight paths, keep aircraft routes separated automatically and reduce radio communications with pilots because instructions can be downloaded into onboard flight computers. In addition, the new measures would let controllers space aircraft closer together during takeoffs, landings and flights, meaning airports could handle more traffic. The Metroplex project— one of 14 in the nation — is the local application of procedures and technology from the FAA’s sweeping NextGen program. In Southern California, the new system includes 99 new departure, arrival and approach procedures that use satellites to guide aircraft until they are very close to their destination airports. The Metroplex project, which includes six major and 15 smaller airports, also will expand the number of places aircraft can enter and leave Southern California airspace. FAA officials say they will phase in the new procedures from November until April 2017, during which time the agency will conduct more outreach to inform the public about the changes. As the procedures are implemented, some people on the ground might see aircraft where they previously did not fly because of route changes and more concentrated flight paths. FAA officials say that other people might hear less aircraft noise, experience no change or hear some small slight noise increases. ------------------------------------------------------------------------------ https://www.aopa.org/news-and-media/...ern-california NAVY CANCELS PLANNED GPS OUTAGE IN SOUTHERN CALIFORNIA June 8, 2016 By Elizabeth A Tennyson The U.S. Navy has canceled plans to jam GPS signals in the vicinity of the China Lake, California, Naval Air Weapons Station. AOPA had raised concerns about the impact on civilian air traffic and the size of the affected area. The Navy did not reveal the cause of the cancellation, other than to say the reason was “internal.” Satellite-based navigation is becoming the norm. Satellite-based navigation is becoming the norm. iStock photo. AOPA had contacted the Los Angeles Air Route Traffic Control Center (ZLA ARTCC) and relevant FAA offices to express the association’s concerns about the planned outage and its likely impact. The association also had asked the Navy to provide justification for the large geographic area to be impacted by the planned event. “We have asked the military and FAA to be more transparent around planned GPS outages so that civilian pilots can understand the possible impact on their activities and plan their flights accordingly,” said Rune Duke, AOPA director of airspace and air traffic. The planned outage was scheduled for an area with a radius of up to 432 nautical miles on six different days in June, running from 4:30 pm to 10:30 p.m. each day. The outage could have affected GPS and Automatic Dependent Surveillance-Broadcast signals. Degraded GPS signals also have been associated with “unplanned pitch and roll events” in Embraer's Phenom 300. The Department of Defense conducts an estimated 50 GPS jamming events each year to train personnel to operate in an environment where the GPS signal is degraded or unavailable. Before a GPS outage can be scheduled, the military proponent must submit its plans to the FAA, whose spectrum office analyzes the potential impact. That impact is then depicted graphically and sent to air route traffic control centers (ARTCCs) that would be affected. The ARTCCs and military then work together to minimize the impact on civilian aircraft, including setting limits on the duration of the jamming and the time of day it takes place. When agreement is reached between the military and the FAA, the FAA issues notams and flight advisories. To protect civilian traffic, the FAA can call a halt to the jamming if it believes the jamming is creating an unsafe situation for aircraft, for example if navigation is impaired in the vicinity of convective activity. AOPA closely monitors planned outages and works with the FAA, air traffic control facilities, and the military to minimize impacts and provide information to pilots. “It’s worth noting that the graphics depicting the impact show the worst-case scenario in order to provide a margin of safety for aircraft, and most outages have a minimal impact on civilian aviation,” said Duke. “Nevertheless, it’s important for pilots to be aware of GPS jamming and how it could affect their flights.” AOPA is working with the FAA to incorporate GPS outage graphics into its Notam Search system, and some flight planning providers are looking for ways to provide the graphics to their users as they do now with temporary flight restrictions. “Anytime pilots are affected by a GPS outage event, we encourage them to report their experience,” said Duke. “Without reporting by pilots, it’s difficult to know the extent and severity of impacts.” Please share any impacts you have experienced from a GPS interference event with AOPA: ?subject=GPSinterference ================================================== ============================ http://www.executivegov.com/2016/09/...oplex-project/ September 6, 2016 FAA said satellite-based air traffic control methods aim to facilitate use of fixed aircraft routes, speeds and altitudes as well as reduce pilot-controller communications and vectoring operations. An environmental noise analysis at over 330,000 locations showed that the implementation of the satellite-based procedures as part of the Metroplex project would not lead to significant noise increases under the National Environmental Policy Act. FAA said it plans to implement the use of the satellite-based methods in November through April 2017 and will hold public outreach efforts to notify people of the project prior to the procedures’ publication. ================================================== ======================== https://www.faa.gov/news/press_relea...m?newsId=20774 Press Release – FAA Issues Record of Decision for Southern California Metroplex Project Share For Immediate Release September 2, 2016 Contact: Ian Gregor Phone: WASHINGTON—The Federal Aviation Administration (FAA) has issued a Finding of No Significant Impact/ Record of Decision for the Southern California Metroplex project. The decision enables the agency to move forward with the project, which will replace dozens of existing conventional air traffic control procedures with new satellite-based procedures. Prior to making the decision, the FAA conducted thorough environmental reviews and approximately 90 public meetings and stakeholder briefings. The agency also evaluated and responded to thousands of public comments, and made a number of changes in response to public input. The FAA plans to begin working immediately toward phasing in use of the procedures, starting in November 2016 and continuing through April 2017. Before publishing the procedures, the agency will conduct additional public outreach to further inform people about the changes. In all, the Southern California Metroplex project includes 99 new satellite-based procedures, which are a key component of the FAA’s Next Generation Air Transportation System (NextGen). The new procedures consist of 41 departures, 37 arrivals and 21 approach procedures that guide aircraft down until they’re very close to their destination airports. The project also expands the number of entry and exit points into and out of the Southern California airspace, which is like creating more on- and off-ramps in the sky. It encompasses most of Southern California and includes six major airports and 15 satellite airports. Modernization is needed because many of the current air traffic procedures in Southern California are decades old. While they are all safe, some are inefficient because they rely on ground-based navigation aids, which limit available flight paths. Some procedures are not fully optimized, meaning they are longer than necessary, or require inefficient climbs and descents, or converge and occupy the same airspace. As a result, air traffic controllers issue a series of instructions to pilots to vector aircraft onto more direct routes and to keep aircraft safely separated from each other. Vectoring, in turn, results in irregular and less predictable flight paths and increases pilot-controller communications and workload. Satellite-based procedures, by contrast, allow for more optimized routing with fixed routes, altitudes and speeds. Their precise flight tracks help keep routes automatically separated. This in turn reduces the need for vectoring and reduces controller-pilot communications. Additionally, the NextGen modernization work that the FAA is doing nationwide is laying the foundation for future safety and efficiency improvements. The FAA’s environmental analysis for the project calculated noise at more than 330,000 locations throughout the study area. It showed the proposed action would not result in any significant or reportable noise increases under the National Environmental Policy Act. The FAA held 11 public workshops on the project after releasing the Draft Environmental Assessment in June 2015. Agency officials conducted approximately 79 additional briefings for stakeholders including community groups, tribes, airport officials and local, state and federal officials. Additionally, following a 120-day public comment period, the FAA evaluated and responded to more than 4,000 comments before making a final decision on the project. In response to comments received, the agency developed one new arrival procedure and made changes to six other proposed procedures. When the Southern California Metroplex procedures are implemented, some people might see aircraft where they did not previously fly. This is because some air route changes will occur, and because satellite-based procedures create more concentrated flight paths than conventional procedures. Some people will experience slight noise decreases, some will see no changes, and some will experience small noise increases. Some flight track dispersion will continue to occur after the new procedures are implemented because the Metroplex project includes a number of existing procedures. Also, air traffic controllers will need to occasionally vector aircraft for safety or efficiency reasons or to reroute them around weather systems. The Finding of No Significant Impact/ Record of Decision, as well as the Final Environmental Assessment, are available on the Southern California Metroplex website http://www.metroplexenvironmental.co...roduction.html . The website’s Google Earth feature allows people to view the projected flight paths and noise changes associated with the project. Updates on procedure implementation dates will be provided on the project website. http://www.metroplexenvironmental.co...roduction.html The FAA will announce the upcoming public outreach in press releases and on Facebook, Twitter, Instagram, the Metroplex website and possibly other platforms too. The agency also will notify airport and elected officials about the outreach. ### ================================================== ========================= http://www.metroplexenvironmental.co...questions.html SoCal Metroplex Questions and Answers Q: What is the Metroplex Program? A: The Southern California Metroplex Project is a comprehensive proposal to improve the flow of air traffic into and out of Southern California by making the airspace safer and more efficient. The project proposes to replace dozens of existing conventional air traffic procedures with new satellite-based procedures, which are a key component of the FAA’s Next Generation Air Transportation System (NextGen). Metroplex initiatives are completed, under way, or planned in more than a dozen metropolitan areas across the country. Q: How many new procedures does it include? A: In all, the Southern California Metroplex Project includes 99 new satellite-based procedures, which are a key component of the FAA’s Next Generation Air Transportation System (NextGen). The new procedures consist of 41 departures, 37 arrivals, and 21 approach procedures that guide aircraft down until they’re very close to their destination airports. The project also includes nine revised satellite-based procedures that were already in place, as well as revised or maintained conventional arrival and departure procedures that were already in place. Additionally, the project also expands the number of entry and exit points into and out of the Southern California airspace, which is like creating more efficient on- and off-ramps in the sky. Q: Where is the Southern California Metroplex project located? A: The project encompasses most of Southern California and includes 21 airports, including six major airports. Q: What is the purpose of the project and who will benefit? A: The project will replace dozens of existing conventional air traffic control procedures with new satellite-based procedures. Nationally, the NextGen evolution from ground-based air traffic control to a satellite-based system improves safety and efficiency. Q: Why is the project necessary? A: Society is modernizing all around us, and it’s critical that the FAA does as well. From coast to coast, we are upgrading the nation’s air traffic control system and improving the safety, efficiency, reliability, and availability of air transportation in the United States. Modernization is needed because many of the current air traffic procedures in Southern California are decades old. While they are all safe, some are inefficient because they rely on ground-based navigation aids, which limit available flight paths. Some procedures are not fully optimized, meaning they are longer than necessary, or require inefficient climbs and descents, or converge and occupy the same airspace. As a result, air traffic controllers issue a series of instructions to pilots to vector aircraft onto more direct routes and to keep aircraft safely separated from each other. Vectoring, in turn, results in irregular and less predictable flight paths and increases pilot-controller communications and workload. Satellite-based procedures, by contrast, allow for more optimized routing with fixed routes, altitudes, and speeds. Their precise flight tracks help keep routes automatically separated. This in turn reduces the need for vectoring and reduces controller-pilot communications. Q: Has the FAA made a final decision to implement the project? A: Yes. The Finding of No Significant Impact and Record of Decision enable the FAA to move forward with the project. Q: Will I get a response from the FAA on the comment I submitted during the public comment period? A: The FAA evaluated and responded to more than 4,000 public comments we received during the 120-day public comment period. The agency grouped similar comments together and responded to all of the general substantive comments we received. Q: What kind of outreach did the FAA do for the project? A: The FAA held 11 public workshops on the project after releasing the Draft Environmental Assessment in June 2015. Agency officials conducted approximately 79 additional briefings for stakeholders including community groups, tribes, airport officials, and local, state, and federal officials. Q: When will aircraft start flying the new procedures? A: The FAA plans to begin working immediately toward phasing in use of the procedures, starting in November 2016 and continuing through April 2017. Before publishing the procedures, the agency will conduct additional public outreach to further inform people about the changes. Updates on procedure implementation dates will be provided on the project website at http://www.metroplexenvironmental.co...roduction.html. Q: Will I see aircraft flying new routes they have not typically flown in the past? A: When the Southern California Metroplex procedures are implemented, some people might see aircraft where they did not previously fly. This is because some air route changes will occur, and because satellite-based procedures create more concentrated flight paths than conventional procedures. Q: Will the new procedures increase the noise generated from aircraft? A: The FAA’s environmental analysis for the project calculated noise at more than 330,000 locations throughout the study area. It showed the Proposed Action would not result in any significant or reportable noise increases under the National Environmental Policy Act. Some people will experience slight noise decreases, some will see no changes, and some will experience small noise increases. Q: What is the FAA going to do to mitigate the noise increases that some people will experience? A: The project will not exceed thresholds of significance for any environmental impact category, so no mitigations are being proposed. Q: Will the FAA hold public meetings? A: Before publishing the procedures, the agency will conduct additional public outreach to further inform people about the changes. The FAA will announce the public outreach in press releases and on Facebook, Twitter, Instagram, the Metroplex website, and possibly other platforms too. The agency also will notify airport and elected officials about the outreach. Q: Where do I file a noise complaint? A: Noise complaints should be filed with your local airport noise office. Q: How can I get more information on the project and more information related to impacts in my community? A: The Finding of No Significant Impact/Record of Decision, as well as the Draft and Final Environmental Assessments, are available on the project website at http://www.metroplexenvironmental.co...roduction.html. The website includes features that allow people to use Google Earth to view current flight tracks and flight tracks of the new procedures, as well as noise changes associated with the new procedures Contact For additional information or to comment please contact: SoCal Metroplex EA FAA, Western Service Center - Operations Support Group 1601 Lind Avenue SW Renton, WA 98057 ================================================== ================= http://www.whitepages.com/business/b...co-renton-wa-5 Boeing Co 500 Park Ave N Renton, WA 98057-5581 ================================================== ================= Remember this other Boeing profiteering scheme? Darleen Druyun - Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Darleen_Druyun Wikipedia Darleen A. Druyun (born November 7, 1947) is a former United States Air Force civilian official ... Main article: United States Air Force tanker contract controversy ... After leaving the Air Force in 2003 Druyun took a job with Boeing at an ... CBS News called it "the biggest Pentagon scandal in 20 years" and said that she ... Ex-Boeing CFO pleads guilty in tanker deal scandal - The Seattle Times http://www.seattletimes.com/html/......bboeing16.html The Seattle Times Nov 16, 2004 - WASHINGTON — Boeing's former chief financial officer pleaded guilty yesterday to illegally hiring an Air Force official who helped negotiate a ... Ex-Boeing CFO gets jail for tanker scandal - Chicago Tribune http://www.chicagotribune.com/sns-bo...dal-story.html Chicago Tribune Feb 18, 2005 - The former aerospace executive has admitted improperly offering Air Force procurement official Darleen Druyun a position at Boeing while she was concluding negotiations on a $23-billion Air Force deal to acquire 100 aerial refueling tankers from the company. Druyun and Sears are ... WILLIAMS: Two scandals, one lesson learned - Washington Times http://www.washingtontimes.com/.../t...-lesson-learne... The Washington Times Aug 3, 2011 - The Air Force refueling-tanker story began when a provision was added ... Even though Boeing eventually won a third bid, the scandal put the .... Boeing: Corporate Rap Sheet | Corporate Research Project www.corp-research.org/boeing Boeing is both a powerhouse of the commercial aircraft industry—its jets are among the ... The scandal also led to the resignation of Boeing's chief executive. CorpWatch : Boeing Scandal Part of Deeper Problems at Pentagon http://www.corpwatch.org/article.php?id=11780 › Industries › War & Disaster Profiteering CorpWatch Jan 5, 2005 - Military contractors like Boeing, Halliburton and Lockheed, have become ... Touted by the news media as the biggest Pentagon scandal in decades, the .... “What once was considered corruption is now considered standard ... |
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On Tuesday, September 13, 2016 at 9:32:57 AM UTC-5, Larry Dighera wrote:
Another Boeing Boondoggle Creates Potential Hazard In Skies Over Los Angeles Call me Chicken Little, but.... I take issue with this quote from the following article: "The Metroplex system relies on sophisticated automation and global positioning satellites that will let controllers and pilots know exactly where aircraft are at all times instead of waiting every nine to 12 seconds for radar signals to bounce back." In fact, controllers will not KNOW the correct position of aircraft at all. ATC will know the position each aircraft reports via the GPS-based ADS/B system. That's significantly less certain than the empirical evidence provided by physically bouncing a radio signal off the aircraft, as it has been demonstrated that weak satellite signals can be overridden with more powerful terrestrial-based radio transmitters, and satellites are vulnerable to solar disturbances such as Solar Mass Ejections. It also opens the specter of ATC spoofing and the hazards to national security that potentially poses. Further, with all the aircraft in the very congested Los Angeles skies operating at reduced separation standard distances, what ATC procedure has been SHOWN to be safe when the satellite link suddenly fails and all those airborne passengers suddenly find themselves in much closer proximity to each other than has ever happened before? Surly, radar will be a fall-back safety net, so there is no public financial incentive to purchase, deploy, train, and operate such a satellite-based ATC system. It's inherently more hazardous due to its reduced separation minimums. I would speculate that it only benefits the airline industry and primarily contractor(s) installing Metroplex at the expense of the tax payer, and paves the way for a reduction in the ATC controller workforce due to increased computerized automation. If the controller workforce is reduced, who will manually control the increased traffic density of marginally separated flights when the system goes down? Who the hell is in charge here, the profiteers or those charged with keeping the skies safe? First, I bet that Boeing is just the Gen. Contractor with guys like Harris, Raytheon, etc. providing the hardware. I can imagine the GA entitlement boys being too cheap to buy whatever extra cockpit hardware is needed to operate in Metroplex. And I doubt any professional commercial crew will endanger their pax or themselves in a flaky system. |
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Larry Dighera wrote:
Another Boeing Boondoggle Creates Potential Hazard In Skies Over Los Angeles Call me Chicken Little, but.... I take issue with this quote from the following article: "The Metroplex system relies on sophisticated automation and global positioning satellites that will let controllers and pilots know exactly where aircraft are at all times instead of waiting every nine to 12 seconds for radar signals to bounce back." In fact, controllers will not KNOW the correct position of aircraft at all. ATC will know the position each aircraft reports via the GPS-based ADS/B system. That's significantly less certain than the empirical evidence provided by physically bouncing a radio signal off the aircraft, as it has been demonstrated that weak satellite signals can be overridden with more powerful terrestrial-based radio transmitters, and satellites are vulnerable to solar disturbances such as Solar Mass Ejections. It also opens the specter of ATC spoofing and the hazards to national security that potentially poses. Further, with all the aircraft in the very congested Los Angeles skies operating at reduced separation standard distances, what ATC procedure has been SHOWN to be safe when the satellite link suddenly fails and all those airborne passengers suddenly find themselves in much closer proximity to each other than has ever happened before? Surly, radar will be a fall-back safety net, so there is no public financial incentive to purchase, deploy, train, and operate such a satellite-based ATC system. It's inherently more hazardous due to its reduced separation minimums. I would speculate that it only benefits the airline industry and primarily contractor(s) installing Metroplex at the expense of the tax payer, and paves the way for a reduction in the ATC controller workforce due to increased computerized automation. If the controller workforce is reduced, who will manually control the increased traffic density of marginally separated flights when the system goes down? Who the hell is in charge here, the profiteers or those charged with keeping the skies safe? It also relies on constant reliable communication between airplanes and ground, ground and airplanes, and airplanes to airplanes. That is 1) An incredible amount of bandwidth, and 2) Not likely - there's hardware involved - hardware _will_ fail. It may be a noce to have, but there needs to be a backup that works with non-cooperating aircraft. .. -- Pete Stickney Always remember to close all parentheses. We're not paying to air-condition the entire paragraph. |
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