Search found 147 matches

by CanukinUSA
Sat Nov 20, 2021 3:10 am
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 381
Views: 48296

Re: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted

https://www.youtube.com/watch?v=8JB65CUaQ-M
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It appears that the Presentation "Flying Blind:The 737 MAX Tragedy and the Fall of Boeing" may be livestreamed in about 20 minutes on youtube at:
https://www.youtube.com/watch?v=8JB65CUaQ-M

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by CanukinUSA
Fri Nov 19, 2021 5:42 pm
Forum: Civil Aviation
Topic: FAA Confirms Boeing Halts 787 Deliveries
Replies: 367
Views: 86111

Re: Boeing 787 Production/Delivery Thread - 2021

More 787 news has reached the US Financial Press. Boeing Dreamliner defects bog down production. Sounds like the latest issue is structure around the doors. For details see Wall Street Journal today (behind Firewall I believe): https://www.wsj.com/articles/boeing-dreamliner-defects-bog-down-producti...

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by CanukinUSA
Wed Nov 17, 2021 6:23 pm
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 381
Views: 48296

Re: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted

Correction: Last sentence should be in previous post: It was rumoured to be released a few months ago but that has not happened.

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by CanukinUSA
Wed Nov 17, 2021 5:20 pm
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 381
Views: 48296

Re: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted

The Lion Air Official Aircraft Accident report has been released and is available on the Indonesian Aircraft Accident Investigiation site. The Ethiopean Accident report has not been released and is a preliminary version only. When the official report will be released is not currently known given the...

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by CanukinUSA
Tue Nov 16, 2021 10:27 pm
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 381
Views: 48296

Re: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted

Interesting Town Hall Seattle Event to be livestreamed on Friday 11/19/2021 at 07:30 PM PST (Seattle) time on "Flying Blind:The 737 MAX Tragedy and the Fall of Boeing" with Dominic Gates (Seattle Times) and Peter Robison (Bloombeerg). https://townhallseattle.org/event/peter-robison-with-do...

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by CanukinUSA
Mon Nov 15, 2021 5:46 pm
Forum: Technical/Operations
Topic: LAT/LONG - Most accurate unit measuring system in aviation?
Replies: 6
Views: 912

Re: LAT/LONG - Most accurate unit measuring system in aviation?

The most accurate position data for a given point in Aviation is the Surveyors coordinates that have been obtained during surveying done for the Civil Aviation Authority in a particular country. Using Differential GPS surveying these positions are typically within cm of the correct position and obta...

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by CanukinUSA
Mon Nov 15, 2021 5:03 am
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 381
Views: 48296

Re: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted

Coordination sheets are a Boeing Internal document. I think that the question should be whether the coordination sheet was obtained by government agencies such as the Department of Justice, FBI and Inspector General of the Department of Transportation when they obtained documents after the Ethiopian...

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by CanukinUSA
Thu Oct 21, 2021 5:12 pm
Forum: Technical/Operations
Topic: Three Years after Lion Air 610: FAA Implimentation of 2020 Aircraft Certification, Safety, and Accountability Act
Replies: 1
Views: 452

Re: Three Years after Lion Air 610: FAA Implimentation of 2020 Aircraft Certification, Safety, and Accountability Act

The hearing just finished up in Washington. Not much new was mentioned. The same issues appear to be still present with the FAA and the 737 MAX. Many politicians talked about other issues with the FAA besides the 737 MAX with the FAA administrator. I assume it will show up later on video on the abov...

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by CanukinUSA
Wed Oct 20, 2021 9:24 pm
Forum: Technical/Operations
Topic: Three Years after Lion Air 610: FAA Implimentation of 2020 Aircraft Certification, Safety, and Accountability Act
Replies: 1
Views: 452

Three Years after Lion Air 610: FAA Implimentation of 2020 Aircraft Certification, Safety, and Accountability Act

For details for online viewing and timing please go to: https://transportation.house.gov/committee-activity/hearings/three-years-after-lion-air-610-faa-implementation-of-the-2020-aircraft-certification-safety-and-accountability-act It will be interesting to see if the US Congress will do anything or...

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by CanukinUSA
Sun Sep 26, 2021 5:06 am
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 381
Views: 48296

Re: PBS Frontline: Boeing's Fatal Flaw

Revising the documents and/or procedures is not the same as revising the training requirements such as mandating simulator training. The training requirements can be revised at any time by a Flight Standardization Report from the Aircraft Evaluation Group of the FAA. There does not have to be a airw...

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by CanukinUSA
Sun Sep 26, 2021 2:40 am
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 381
Views: 48296

Re: PBS Frontline: Boeing's Fatal Flaw

A couple of questions on your comments: 1) Please advise us/me where you have the idea that there is a law that states that the FAA cannot impose regulations based on hypothetical events? I would sure like to know which law that is. For example most of the airworthiness regulations governing aircraf...

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by CanukinUSA
Sun Aug 29, 2021 10:50 pm
Forum: Technical/Operations
Topic: Airplane Air Circulation Questions
Replies: 10
Views: 1749

Re: Airplane Air Circulation Questions

https://aip.scitation.org/doi/10.1063/5.0044720
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"Simulation of aerosol transmission on a Boeing 737 airplane with intervention measures for COVID-19 mitigation" Paper on Cabin Air Circulation simulation in the 737-700 and 737-800 for Covid-19 spread. For Details go to:
https://aip.scitation.org/doi/10.1063/5.0044720

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by CanukinUSA
Sun Aug 29, 2021 9:04 pm
Forum: Technical/Operations
Topic: Airplane Air Circulation Questions
Replies: 10
Views: 1749

Re: Airplane Air Circulation Questions

For more details on the aircraft air circulation system in use in most airliners and more please refer to a study that was done in 2002 by the National Research Council in the US. It is a little dated and some of the newer aircraft (787, etc.) use quite different systems for air circulation but does...

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by CanukinUSA
Sun Aug 29, 2021 7:40 pm
Forum: Technical/Operations
Topic: Can you expand on this quote on speed stability in the CV-880M to help me understand it better?
Replies: 11
Views: 1784

Re: Can you expand on this quote on speed stability in the CV-880M to help me understand it better?

Another correction: The type certificate 4A27 is for the Convair 880 only. The model 22 has General Electric Turbojet CJ805-3 or CJ805-3A Engines with 11200 lbs. rated thrust. The model 22M has General Electric Turbojet CJ805-3B engines at a higher rated thrust of 11650 lbs. There are additional cha...

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by CanukinUSA
Sun Aug 29, 2021 6:29 pm
Forum: Technical/Operations
Topic: Can you expand on this quote on speed stability in the CV-880M to help me understand it better?
Replies: 11
Views: 1784

Re: Can you expand on this quote on speed stability in the CV-880M to help me understand it better?

Substitute 880 for 990 in my comments. If you need to see the certification standards that the Convair 880/990 was certified to check the FAA Type Certificate Data Sheet 4A27 now held by AeroXin Industries, Inc.and the Aircraft Model is called 22 (Convair 880) and 22M (Convair 990). For more details...

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by CanukinUSA
Sun Aug 29, 2021 3:59 am
Forum: Technical/Operations
Topic: Can you expand on this quote on speed stability in the CV-880M to help me understand it better?
Replies: 11
Views: 1784

Re: Can you expand on this quote on speed stability in the CV-880M to help me understand it better?

The Convair 990 was certified long before 14 CFR Part 25 (FAR Part 25 for some people) existed so any references to it are not what the aircraft was certified to. It was certified under CAM 4b SR-422B "Airplane Airworthiness; Transport Categories" as far as I can determine. For details sea...

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by CanukinUSA
Tue Aug 10, 2021 5:47 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

Corrections to comments on previous posts: 1) When the 737 Max simulator was manufactured the Company was not CAE it was TRU. It was only recently bought up by CAE and is now part of CAE. 2) Where and by whom the software was written would depend on whether the system was simulated with software and...

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by CanukinUSA
Mon Aug 09, 2021 10:18 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

Every year the regulatory agencies must perform some of the original simulator checks to keep the simulator approved (certified) for training when they visit a simulator training center for every simulator to ensure that they match flight test data. The Flight Test Data has way more information on t...

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by CanukinUSA
Mon Aug 09, 2021 8:27 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

According to the FlightGlobal 2021 Civil Simulator Census there are at least 34 Boeing 737 Max Full Flight Simulators now certified worldwide at Level-C or Level-D. There are 4 additional Simulators listed in China that may be certified as their certification status is not listed. I believe that Sur...

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by CanukinUSA
Mon Aug 09, 2021 7:44 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

The only 737 Simulator listed in the FlightGlobal 2021 Civil Simulator Census for the 737 in Ethiopia is at Ethiopian Airlines and is a 737NG Level-D Full Flight Simulator built by Flight Safety International. If there is another 737 Max simulator it is not certified right now. Given that the Simula...

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by CanukinUSA
Mon Aug 09, 2021 6:30 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

Ethiopian can brand their simulator to whatever the Ethiopian CAA allows them to do, and I am certain that the simulator that was approved is the one at Boeing which would have had to be approved to assist the aircraft certification. If the Ethiopian CAA approved the Ethiopian Airlines simulator for...

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by CanukinUSA
Mon Aug 09, 2021 4:12 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

I agree with you that the simulator should not have been branded as a 737 MAX simulator as it is not until it is accepted as such with the proper flight model. That is obviously a marketing gimmick by the simulator manufacturer to sell simulators. Many of the simulators can be loaded with different ...

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by CanukinUSA
Mon Aug 09, 2021 3:39 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

I noted in that article that there was only one simulator at Boeing that was approved for the MAX. That was probably the simulator used by Captain Forkner when he was making his comments in the IMs and emails. The airline simulators had not been given the flight model for the MAX as a result probabl...

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by CanukinUSA
Mon Aug 09, 2021 3:20 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

The other problem with simulating high manual pitch trim forces at high speeds is that someone would have to go out in flight test and obtain data on the manual pitch trim force's. This would likely be a very high risk test condition. The forces if they are even simulated (which I do not recall bein...

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by CanukinUSA
Mon Aug 09, 2021 3:04 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

What they are referring to is the higher control forces on the manual trim wheel at high speeds which does not surprise me as I do not remember there being any manual pitch trim forces standards required to be simulated on simulators which to me is a serious oversight at least for the 737 and simila...

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by CanukinUSA
Mon Aug 09, 2021 2:24 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

We don’t know that without knowing the details on the particular flight model installed on the simulator. Like I stated in a previous post it sounded to me that the MCAS including the low speed feature quite likely could have been in the flight model installed on the first full flight training simul...

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by CanukinUSA
Mon Aug 09, 2021 1:11 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

Even if the simulators were sold as NGs they would not be legal to use for 737 MAX training until the regulator approved them after 737 MAX flight model simulator acceptance. This again raises questions about the Flight Model that was being sent to the simulator manufacturers and airlines from Boein...

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by CanukinUSA
Mon Aug 09, 2021 12:47 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

The internal engineering simulators are located in Seattle not in Florida. I have used them for testing before I retired from Boeing Flight Test. The simulator in Florida would have been first 737 MAX Full Flight Training Simulator at the training center in Florida. The FAA has to use a Properly FAA...

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by CanukinUSA
Mon Aug 09, 2021 12:12 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

The simulator has to be accepted (certified) during an aircraft certification program so that the FAA AEG group can use it to determine the pilot training requirements for pilots who will be flying that aircraft. I witnessed aircraft certification programs (at other manufacturers besides Boeing) bei...

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by CanukinUSA
Mon Aug 09, 2021 4:20 am
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

I am certain that Boeing Management was happy with that media confusion because it distracted everyone from the fact that the simulator is based on the Flight Model that is created from Flight Test Data that comes from the manufacturer (i.e. Boeing). I suspect that Captain Forkner was evaluating the...

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by CanukinUSA
Sat Aug 07, 2021 8:43 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

As I stated in an earlier post the ARs/UMs are responsible to the FAA when they are doing certification activities I find it hard to believe that a change could be done to a flight critical system such as Flight Control Systems and they as an FAA Designee (subject to all of the same FAA orders as a ...

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by CanukinUSA
Sat Aug 07, 2021 5:47 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

The UMs are almost always the senior engineers in a particular group like 737 Flight Controls. They spend most of their time as design Engineers and then put on an FAA hat when the Certification Activities are happening if the Certification and Testing is delegated by the FAA. I find it almost impos...

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by CanukinUSA
Sat Aug 07, 2021 2:11 am
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

In the Commercial Aircraft world, the important designation for an Engineer/Pilot is called Unit Member (UM). The Unit Member is a member of the Organizational Delegation Authority (ODA) in the company which is the group of people who represent and are responsible to the FAA in the company to ensure...

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by CanukinUSA
Fri Aug 06, 2021 2:45 am
Forum: Technical/Operations
Topic: Carbon Composite Fuselage Issues
Replies: 18
Views: 2552

Re: Carbon Composite Fuselage Issues

I should have said new materials in Commercial Airline Aircraft. I understand that they have been around for quite a while, but they have mostly been used in military aircraft which although they are subject to greater structural loads, they are not in use 12 to 15 hours a day like a typical airline...

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by CanukinUSA
Thu Aug 05, 2021 9:41 pm
Forum: Civil Aviation
Topic: Call to cancel DPA with Boeing on 737MAX Crashes
Replies: 145
Views: 16645

Re: Call to cancel DPA with Boeing on 737MAX Crashes

I find it hard to believe that at any point for the 737 since the 737-100 was certified and onwards that the Angle of attack vane could be assumed to be perfect like it was by many personnel and/or someone at Boeing for the MAX. Someone was either trying to cover it up since it now fed data into MCA...

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by CanukinUSA
Thu Aug 05, 2021 7:40 pm
Forum: Technical/Operations
Topic: Carbon Composite Fuselage Issues
Replies: 18
Views: 2552

Re: Carbon Composite Fuselage Issues

No doubt that he is. He has a history of that with Airbus, Boeing, Bombardier, etc... But unfortunately, some of the issues that seem to be developing with Carbon Composites as they are in service seem to give him that ability. It is the hazards of progress in using newer materials in Aircraft Struc...

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by CanukinUSA
Thu Aug 05, 2021 4:48 pm
Forum: Technical/Operations
Topic: Carbon Composite Fuselage Issues
Replies: 18
Views: 2552

Carbon Composite Fuselage Issues

It looks like both major manufacturers (Airbus and Boeing) are having issues with Carbon Composite Fuselages. Qatar forced to ground A350s over fuselage degrading. For details go to: https://abcnews.go.com/International/wireStory/qatar-airways-grounds-13-airbus-a350s-fuselage-degrading-79290044 It s...

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by CanukinUSA
Wed Aug 04, 2021 2:15 am
Forum: Technical/Operations
Topic: Thrust limits for derated jet engine?
Replies: 5
Views: 1419

Re: Thrust limits for derated jet engine?

It is not clear to me that you understand what derate means. Every engine has been tested to determine the maximum thrust it can produce (typically on an engine test stand). This is usually more thrust than the engine is rated for due to Engine life and reliability considerations. Then taking in acc...

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by CanukinUSA
Tue Aug 03, 2021 6:29 pm
Forum: Civil Aviation
Topic: Bombardier CL 600 down near Truckee, California
Replies: 136
Views: 27924

Re: Bombardier CL 600 down near Truckee, California

I was not too clear with my comments in an earlier post it appears. I am certain that a good programmer could write an app in a few minutes to do the calculations, but do we really want flight crews calculating what should be design issues while descending and doing circling approaches like this one...

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by CanukinUSA
Tue Aug 03, 2021 4:18 am
Forum: Technical/Operations
Topic: FAA Demands that Boeing Flight Manuals give more detail on Pilot Emergency Procedures
Replies: 2
Views: 705

Re: FAA Demands that Boeing Flight Manuals give more detail on Pilot Emergency Procedures

The AFM is organized in a legally correct fashion and that is the property that makes it not very useful on the flight deck. OK for lawyers though.

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by CanukinUSA
Tue Aug 03, 2021 3:55 am
Forum: Civil Aviation
Topic: Bombardier CL 600 down near Truckee, California
Replies: 136
Views: 27924

Re: Bombardier CL 600 down near Truckee, California

The main problem with the circling area is that how many pilots would know what the Circling Area Radius for a particular airport is? And know how to calculate it if they don't? And who has time to calculate it while on an approach in the aircraft? The calculation took me about 30 minutes, and I was...

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by CanukinUSA
Tue Aug 03, 2021 3:42 am
Forum: Technical/Operations
Topic: At what height above field elevation is takeoff thrust reduced [increased] to climb thrust
Replies: 19
Views: 2291

Re: At what height above field elevation is takeoff thrust reduced [increased] to climb thrust

There are a lot of variables that may affect where a pilot reduces to climb thrust: (Sorry if this adds to your confusion over thrust reduction altitude) 1) How long the engines may be operated at takeoff thrust. All Engines are certified for 5 minutes at takeoff thrust. Many Engines now are approve...

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by CanukinUSA
Tue Aug 03, 2021 2:51 am
Forum: Civil Aviation
Topic: Bombardier CL 600 down near Truckee, California
Replies: 136
Views: 27924

Re: Bombardier CL 600 down near Truckee, California

Interestingly as far as I can tell they do not have any correction for temperature in their formulas.

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by CanukinUSA
Tue Aug 03, 2021 2:48 am
Forum: Technical/Operations
Topic: FAA Demands that Boeing Flight Manuals give more detail on Pilot Emergency Procedures
Replies: 2
Views: 705

FAA Demands that Boeing Flight Manuals give more detail on Pilot Emergency Procedures

In Seattle Times tomorrow there is an interesting article on the FAA requirements for what is to be contained in the Airplane Flight Manuals (AFM) for future Aircraft Certifications. It is an interesting requirement for information to be added to the Airplane Flight Manuals, but most airlines and th...

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by CanukinUSA
Mon Aug 02, 2021 8:31 pm
Forum: Civil Aviation
Topic: Bombardier CL 600 down near Truckee, California
Replies: 136
Views: 27924

Re: Bombardier CL 600 down near Truckee, California

Using the latest version of FAA Order 8360.3E TERPS "Terminal En-Route Procedures" issued on 09/17/2020 online, I have calculated the True Airspeed and Circling Approach Radius for the approach and circling maneuver at KTRK. TERPS is available online at: https://www.faa.gov/regulations_pol...

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by CanukinUSA
Sat Jul 31, 2021 3:48 am
Forum: Civil Aviation
Topic: Bombardier CL 600 down near Truckee, California
Replies: 136
Views: 27924

Re: Bombardier CL 600 down near Truckee, California

Part 121 Operators are allowed to perform Circling Approaches legally if they meet the proper conditions. I have attached the section from FAA Order 8900.1 "Flight Standards Information Management System". I would assume that because of the risk management (safety) issues (as they are not ...

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by CanukinUSA
Fri Jul 30, 2021 1:37 pm
Forum: Civil Aviation
Topic: Bombardier CL 600 down near Truckee, California
Replies: 136
Views: 27924

Re: Bombardier CL 600 down near Truckee, California

As stated that report is an engineering report that was done by an engineering firm for the airport authorities of possible approach and departure procedures in the future. It is not a environmental study so noise abatement is only mentioned when it could affect a future procedure like causing the d...

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by CanukinUSA
Wed Jul 28, 2021 11:55 am
Forum: Civil Aviation
Topic: Bombardier CL 600 down near Truckee, California
Replies: 136
Views: 27924

Re: Bombardier CL 600 down near Truckee, California

[/quote] But the Challenger is a Category C for the straight-in approach minimum (1.3Vso = 137). If you circle above 140 kts, then you use the Category D minimum. The straight-in RNAV Rwy 11 would have been legal if not for the runway length.[/quote] Do you mean a straight-in RNAV Rwy 20 would have ...

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by CanukinUSA
Wed Jul 07, 2021 3:54 am
Forum: Civil Aviation
Topic: Boeing 777X Testing/Production Thread - 2021
Replies: 868
Views: 190452

Re: Boeing 777X Testing/Production Thread - 2021

It is most likely due to the issue that there was not an ADS-B receiver location on the ground within line of sight of the aircraft. The radio frequencies used for ADS-B are typically Line of sight limited.

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by CanukinUSA
Wed Jul 07, 2021 3:10 am
Forum: Civil Aviation
Topic: Boeing 777X Testing/Production Thread - 2021
Replies: 868
Views: 190452

Re: Boeing 777X Testing/Production Thread - 2021

The data you see for aircraft accidents does not need to be at the rates that you need to see when testing Aircraft Flight Control Systems, Aircraft Stability and Control and. Aircraft structural issues on the aircraft such as flutter, loads, etc.

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