Search found 3308 matches

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by kalvado
Fri Oct 22, 2021 4:50 pm
Forum: Civil Aviation
Topic: Ex-Alitalia flight attendants strip off uniforms in protest
Replies: 39
Views: 11561

Re: Ex-Alitalia flight attendants strip off uniforms in protest

Italians are great at drama. They should have created an opera! Low labor productivity (total wage bill per million Euros of revenue, total wages per million ASKs...) isn't compatible long-term with high wage rates . Investors will put up with losses for just so long. The State isn't willing (or ab...

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by kalvado
Thu Oct 21, 2021 1:45 pm
Forum: Civil Aviation
Topic: IATA Takes Legal Action to End Dutch Slot Rule
Replies: 41
Views: 7334

Re: IATA Takes Legal Action to End Dutch Slot Rule

How can such rule as suggested above in the thread result in more connection to smaller destinations AIrlines obviously aren't going to give up frequent flight to major destination for unproven routes with limited yields. I can only see the rule as inhibiting new routes from being created. well, ru...

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by kalvado
Wed Oct 20, 2021 5:35 pm
Forum: Civil Aviation
Topic: IATA Takes Legal Action to End Dutch Slot Rule
Replies: 41
Views: 7334

Re: IATA Takes Legal Action to End Dutch Slot Rule

Eurotrader is 100% correct. The "free market perspective" is the perspective that, in this case, a route that would do the most to benefit the most number of people would exist over one that has a very small benefit. The airline is best positioned to determine that because users/customers...

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by kalvado
Wed Oct 20, 2021 4:37 pm
Forum: Civil Aviation
Topic: IATA Takes Legal Action to End Dutch Slot Rule
Replies: 41
Views: 7334

Re: IATA Takes Legal Action to End Dutch Slot Rule

But the government is not the best allocator of the scarce resource, even if it did build the asset for public benefit, and by public benefit, that is to serve the destinations the public chooses, which is a mixture of price, desired location etc. The free market will allocate those destinations ac...

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by kalvado
Wed Oct 20, 2021 4:18 pm
Forum: Civil Aviation
Topic: IATA Takes Legal Action to End Dutch Slot Rule
Replies: 41
Views: 7334

Re: IATA Takes Legal Action to End Dutch Slot Rule

The free market. It's right this is challenged. The government/coordinator is not the entity that is best at deciding what destinations pax can fly to from a specific place. The assertion by IATA is correct. Eurotrader sums up the problem perfectly, but does so from a 'free market' point of view. A...

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by kalvado
Wed Oct 20, 2021 2:40 pm
Forum: Civil Aviation
Topic: IATA Takes Legal Action to End Dutch Slot Rule
Replies: 41
Views: 7334

Re: IATA Takes Legal Action to End Dutch Slot Rule

Well, with slots being a finite resource in times where concreting over more and more landscape for additional airport infrastructure has become somewhat unpopular, I guess some clean-sheet approach to slot allocation has to be taken at some point should air traffic continue to grow. Should those a...

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by kalvado
Wed Oct 20, 2021 2:16 pm
Forum: Civil Aviation
Topic: IATA Takes Legal Action to End Dutch Slot Rule
Replies: 41
Views: 7334

Re: IATA Takes Legal Action to End Dutch Slot Rule

Well, with slots being a finite resource in times where concreting over more and more landscape for additional airport infrastructure has become somewhat unpopular, I guess some clean-sheet approach to slot allocation has to be taken at some point should air traffic continue to grow. Should those a...

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by kalvado
Wed Oct 20, 2021 1:23 pm
Forum: Civil Aviation
Topic: IATA Takes Legal Action to End Dutch Slot Rule
Replies: 41
Views: 7334

Re: IATA Takes Legal Action to End Dutch Slot Rule

The free market. It's right this is challenged. The government/coordinator is not the entity that is best at deciding what destinations pax can fly to from a specific place. The assertion by IATA is correct. Eurotrader sums up the problem perfectly, but does so from a 'free market' point of view. A...

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by kalvado
Tue Oct 19, 2021 3:06 pm
Forum: Civil Aviation
Topic: IATA Takes Legal Action to End Dutch Slot Rule
Replies: 41
Views: 7334

Re: IATA Takes Legal Action to End Dutch Slot Rule

The fact that Schiphol Airport wants to allocate slots based on how many frequencies they already have to currently served cities may sound logical, but it discriminates against new competitors. On AMS-NYC, for example, there are already over 28 slots being used (2 flights a day into and out of AMS...

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by kalvado
Fri Oct 15, 2021 10:41 pm
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 269
Views: 36564

Re: PBS Frontline: Boeing's Fatal Flaw

Unfortunately too many pilots today do not know how to hand fly aircraft. The only thing that saves them is all the electronic automated systems they rely on. If a system fails, like MCAS, which was NOT properly engineered and they do not know about it and do not have the ability to disable it they...

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by kalvado
Fri Oct 15, 2021 12:02 am
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 269
Views: 36564

Re: PBS Frontline: Boeing's Fatal Flaw

Imo, Forkner becomes the fall guy for Boeing. Not sure I agree with charging him criminally. Completely agree. He’s not totally free of fault by any means, but do you think he made this all up himself? He just woke up one morning and decided all by himself to hide MCAS from the FAA to save Boeing m...

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by kalvado
Wed Oct 13, 2021 8:41 pm
Forum: Civil Aviation
Topic: Updated: LGA Airtrain halted by Governor
Replies: 255
Views: 39071

Re: Updated: LGA Airtrain halted by Governor

To say it again: If you are coming from, say, Manhattan, it would be faster to take the Subway to Jackson Heights, and then transfer to the Q70 bus than it would be to take a much longer subway trip to Willets Point, and then take the AirTrain. Until there's a traffic jam, which happens a lot in NY...

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by kalvado
Wed Oct 13, 2021 3:50 pm
Forum: Civil Aviation
Topic: Updated: LGA Airtrain halted by Governor
Replies: 255
Views: 39071

Re: Updated: LGA Airtrain halted by Governor

The proposed AirTrain is about the same length as Atlanta's Plane Train between terminals. It is half that of the DFW Skylink. And those have more stops than the Airtrain would have. What's the relevance here? Why compare airside circulation systems with an external public transit route? Again, the...

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by kalvado
Tue Oct 12, 2021 11:50 pm
Forum: Civil Aviation
Topic: Belgium introduce environmental taxes on short trips
Replies: 70
Views: 4669

Re: Belgium introduce environmental taxes on short trips

You are misquoting me. I suggest this money grab will divert those travelling from plane back in to their cars, not on to a train. Since the removal of nuclear from the fuel mix Germany's grid is less carbon neutral than it would otherwise be. I suppose if you can magically teleport a family of fou...

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by kalvado
Tue Oct 12, 2021 7:03 pm
Forum: Civil Aviation
Topic: Belgium introduce environmental taxes on short trips
Replies: 70
Views: 4669

Re: Belgium introduce environmental taxes on short trips

You may hope some of that will go towards environment as well. The first intent is to make fewer people fly such short distances, lower demand is to make the number of flights drop. And that on it's turn benefits the environment. However I fear people will shift to further destinations instead, ins...

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by kalvado
Tue Oct 12, 2021 5:54 pm
Forum: Civil Aviation
Topic: Belgium introduce environmental taxes on short trips
Replies: 70
Views: 4669

Re: Belgium introduce environmental taxes on short trips

PhilipBass wrote:
Your cynicism is matched only by the Government of Belguim's. This is not a well meaning environmental policy.

It is a very sound policy for the country with 98.6% debt to GDP ratio. You may hope some of that will go towards environment as well.

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by kalvado
Tue Oct 12, 2021 5:50 pm
Forum: Civil Aviation
Topic: Belgium introduce environmental taxes on short trips
Replies: 70
Views: 4669

Re: Belgium introduce environmental taxes on short trips

https://www.aviation24.be/miscellaneous/belgium-to-introduce-an-aviation-tax-on-flights-under-500-kilometers/ For Brussels to Franfurt the alternatives aren't appetizing. 55 minute flight becomes a car trip of about 4 hours or train trip of about 9 hours. La Manche makes getting to London even more...

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by kalvado
Mon Oct 11, 2021 1:16 pm
Forum: Civil Aviation
Topic: FAA wants to know what actions Airlines are going to do to curb unruly passenger incidents
Replies: 139
Views: 12862

Re: FAA wants to know what actions Airlines are going to do to curb unruly passenger incidents

Noshow wrote:
My point was it is just Ocheaper to solve the problem instead of going for it's symptoms.

US poorly understands good will. Bring in the legislation.
Copying EU261/204 would be a good start. 3 hours for the compensation to kick in is a bit too liberal. 60 or 30 minutes would be better.

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by kalvado
Sun Oct 10, 2021 1:58 pm
Forum: Civil Aviation
Topic: AA4817 Security Incident
Replies: 39
Views: 10670

Re: AA4817 Security Incident

D L X wrote:
Did the crew initiate the evacuation? Maybe it was the guy they restrained?

Looks like he threw the B- word out, so full security protocol was used.

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by kalvado
Fri Oct 08, 2021 8:50 pm
Forum: Civil Aviation
Topic: Updated: LGA Airtrain halted by Governor
Replies: 255
Views: 39071

Re: Updated: LGA Airtrain halted by Governor

Again, this comes from the point of locals leaving the airport. Which is how the locals want it. Anyone who is not from New York is going to have a really hard time figuring out how to even take the bus, let alone which route, knowing that Woodside will connect you to a train, and figuring out how ...

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by kalvado
Fri Oct 08, 2021 5:00 pm
Forum: Civil Aviation
Topic: Updated: LGA Airtrain halted by Governor
Replies: 255
Views: 39071

Re: Updated: LGA Airtrain halted by Governor

Current bus service with some access improvements serves LGA just fine. What’s wrong with an AirTrain alignment from Jamaica or Federal Circle, stopping at Flushing Meadows and resuming the alignment as proposed? Other than length and cost, of course. In the meantime, buses will have to do. MTA bus...

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by kalvado
Fri Oct 08, 2021 10:22 am
Forum: Civil Aviation
Topic: FAA wants to know what actions Airlines are going to do to curb unruly passenger incidents
Replies: 139
Views: 12862

Re: FAA wants to know what actions Airlines are going to do to curb unruly passenger incidents

Here’s the FBI report, https://htv-prod-media.s3.amazonaws.com/files/527125798-el-dahr-1632442285.pdf Make of it what you will, but why are we assuming it’s a case of drunk passenger who can’t handle his anxiety? 6 or 7 flight crew members on a a320 restraining passenger? Could be the case of a dru...

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by kalvado
Thu Oct 07, 2021 7:08 pm
Forum: Technical/Operations
Topic: Is innovation declining?
Replies: 89
Views: 4516

Re: Is innovation declining?

Aircraft industry is very slow now, because there is no competion. Two major rivals are both in a very safe position, they can really screw up something and be safe. Tube with wings is very old concept and we see that 90% “new” design can be only <10% better. In almost all industries this triggers ...

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by kalvado
Thu Oct 07, 2021 6:12 pm
Forum: Technical/Operations
Topic: Is innovation declining?
Replies: 89
Views: 4516

Re: Is innovation declining?

Aircraft industry is very slow now, because there is no competion. Two major rivals are both in a very safe position, they can really screw up something and be safe. Tube with wings is very old concept and we see that 90% “new” design can be only <10% better. In almost all industries this triggers ...

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by kalvado
Thu Oct 07, 2021 5:13 pm
Forum: Civil Aviation
Topic: Updated: LGA Airtrain halted by Governor
Replies: 255
Views: 39071

Re: Updated: LGA Airtrain halted by Governor

But then how would you cross Runway 4 to connect with the terminals without impacting the low flying aircraft on final approach ? A tunnel would be too expensive and disruptive. I just looked at an aerial map of the area and tried figuring out how and extension from the current terminus of the N tr...

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by kalvado
Thu Oct 07, 2021 2:02 pm
Forum: Technical/Operations
Topic: Is innovation declining?
Replies: 89
Views: 4516

Re: Is innovation declining?

Got me thinking, what is the ruler we're applying? Let me try listing what happened since WWII and what is in the pipeline Propulsion : Piston -> turbojet -> turbofan and turboprop. Maybe the biggest thing that happened since Wright brothers. In the pipeline : ramjet, scramjet are the very distant f...

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by kalvado
Thu Oct 07, 2021 1:46 pm
Forum: Civil Aviation
Topic: Updated: LGA Airtrain halted by Governor
Replies: 255
Views: 39071

Re: Updated: LGA Airtrain halted by Governor

There's an opportunity, whether it comes to fruition or not does not take away from the fact that the benefits of having a direct subway connection are worth the loss of the Airtrain. The $2.7 Billion the Port Authority was going to provide via PFC's can be a part of a larger package that includes ...

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by kalvado
Wed Oct 06, 2021 8:35 pm
Forum: Civil Aviation
Topic: Updated: LGA Airtrain halted by Governor
Replies: 255
Views: 39071

Re: Updated: LGA Airtrain halted by Governor

It's more than just space. What is the ground underneath it like - solid? Fill? Stable? And what infrastructure exists already down there and needs to be dealt with? One interesting spot may be near the end of RWY 4, where the tunnel would have to cross 3 sewer lines - while the surface is some 20'...

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by kalvado
Wed Oct 06, 2021 7:48 pm
Forum: Civil Aviation
Topic: Updated: LGA Airtrain halted by Governor
Replies: 255
Views: 39071

Re: Updated: LGA Airtrain halted by Governor

Isn't there a possibility to build the train as an "Unterpflasterbahn" ( https://de.wikipedia.org/wiki/Unterpflasterbahn , sorry only in German) beneath the Grand Central. The good thing is you can do it with the "Deckelbauweise" ( https://de.wikipedia.org/wiki/Deckelbauweise , ...

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by kalvado
Wed Oct 06, 2021 6:03 pm
Forum: Civil Aviation
Topic: Boeing CEO's Comments On Their Next Airplane
Replies: 2290
Views: 260046

Re: Boeing CEO's Comments On Their Next Airplane

Folding wing tip should only buys its way onto the airplane if one is flying very long range where the extra span is needed to reduce drag. Sometimes you solve some other problems that way. For example, buying some room https://i.ytimg.com/vi/ru93k-vOG_M/maxresdefault.jpg I would be very surprised ...

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by kalvado
Wed Oct 06, 2021 6:00 pm
Forum: Civil Aviation
Topic: Ethiopian Airlines accused of transporting munitions into Tigray
Replies: 18
Views: 2310

Re: Ethiopian Airlines accused of transporting munitions into Tigray

https://www.cnn.com/2021/10/06/africa/ethiopian-airlines-investigation-tigray-war-intl-cmd/index.html As I know Ethiopian to be a passenger carrier, curious what, if any, consequences and/or international sanction(s) could come from their alliance partners if the accusations are proved to be true. ...

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by kalvado
Wed Oct 06, 2021 5:54 pm
Forum: Civil Aviation
Topic: Boeing CEO's Comments On Their Next Airplane
Replies: 2290
Views: 260046

Re: Boeing CEO's Comments On Their Next Airplane

The original 787-9 and 787-10 were supposed to have a three meter wider span than the 787-8, but the weight of that span increase negated the fuel efficiency increase for the most common 787 stage lengths and it was easier to have just one common wing across the class so Boeing kept the 787-8 span ...

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by kalvado
Wed Oct 06, 2021 5:38 pm
Forum: Civil Aviation
Topic: Ethiopian Airlines accused of transporting munitions into Tigray
Replies: 18
Views: 2310

Re: Ethiopian Airlines accused of transporting munitions into Tigray

Ocean going ships are not bound to the Chicago International Aviation Agreement. Civilian Airlines are. If the nations chose to enforce the Chicago Convention... Ethiopian Airlines could be prohibited from flying any international flights for an extended period of time. They also could be banned fr...

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by kalvado
Wed Oct 06, 2021 3:47 pm
Forum: Civil Aviation
Topic: Ethiopian Airlines accused of transporting munitions into Tigray
Replies: 18
Views: 2310

Re: Ethiopian Airlines accused of transporting munitions into Tigray

US airlines are not transporting military weaponry (the US military would never allow that). Their “military work” is primarily shuttling troops to and from bases. It doesn’t matter if it is domestic. If you are transporting military weaponry it should be done on military aircraft, not civil ones o...

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by kalvado
Wed Oct 06, 2021 3:10 pm
Forum: Civil Aviation
Topic: Boeing CEO's Comments On Their Next Airplane
Replies: 2290
Views: 260046

Re: Boeing CEO's Comments On Their Next Airplane

Did they ever consider folding wingtips on 787? Once things seem to work on X, technology could be applied elsewhere The original 787-9 and 787-10 were supposed to have a three meter wider span than the 787-8, but the weight of that span increase negated the fuel efficiency increase for the most co...

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by kalvado
Tue Oct 05, 2021 11:48 pm
Forum: Civil Aviation
Topic: Boeing CEO's Comments On Their Next Airplane
Replies: 2290
Views: 260046

Re: Boeing CEO's Comments On Their Next Airplane

United flies 21 of them. Would they be willing to order 100 to be the launch customer? Probably not, which is why time and time again Boeing has had trouble closing the case on the NMA. They also have about 40 767-300ER so if they combined the two into a 60-frame order... :scratchchin: Then again, ...

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by kalvado
Mon Oct 04, 2021 12:50 am
Forum: Civil Aviation
Topic: Spirit A320NEO involved in a birdstrike and fire at ACY
Replies: 81
Views: 11289

Re: Spirit A320NEO involved in a birdstrike and fire at ACY

I think we should leave the emergency procedures to the ones that are trained for it… Unfortunately, passengers get just a minimal brief, and even that is often ignored - but still have to participate. Saying that those in a pointy end of the tube have most information in front of them is pretty fa...

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by kalvado
Sun Oct 03, 2021 2:59 pm
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 269
Views: 36564

Re: PBS Frontline: Boeing's Fatal Flaw

All of this is just hearsay and speculation. Muilenburg certainly knew much more than what he decided to tell Trump. Remember this behavior is all highly unusual. Why is a CEO calling the President of the United States during an on-going accident investigation when the FAA is the responsible govern...

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by kalvado
Sun Oct 03, 2021 2:34 pm
Forum: Civil Aviation
Topic: Spirit A320NEO involved in a birdstrike and fire at ACY
Replies: 81
Views: 11289

Re: Spirit A320NEO involved in a birdstrike and fire at ACY

The video from behind the engine shows a significant amount of fire. The delayed evacuation with people screaming fire while others are getting their luggage out of bins slowly while crew tells people fire trucks are on their way is concerning. Why are cabin crew on the PA about Fire Trucks coming?...

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by kalvado
Sun Oct 03, 2021 9:19 am
Forum: Civil Aviation
Topic: Spirit A320NEO involved in a birdstrike and fire at ACY
Replies: 81
Views: 11289

Re: Spirit A320NEO involved in a birdstrike and fire at ACY

What's needed is an electric lock on the overhead bins. If there's weight on the wheels, the bins don't open. That and an announcement that the bins "are and will remain closed, locked, and inaccessible while the aircraft is on the ground" would clean up most of this nonsense. That’s a gr...

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by kalvado
Sun Oct 03, 2021 12:58 am
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 269
Views: 36564

Re: PBS Frontline: Boeing's Fatal Flaw

As I envision the forensic analysis, the data would have been provided to the Flight Controls and Stability and Control engineering staff at the FAA and Boeing. The engineering teams would then conduct simulations to evaluate whether they could replicate the ADS-B traces with an MCAS failure and co...

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by kalvado
Fri Oct 01, 2021 11:55 pm
Forum: Civil Aviation
Topic: Airline Employee Covid Vaccination Rates
Replies: 227
Views: 24943

Re: Airline Employee Covid Vaccination Rates

It is a safety issue to me. This is how I see the situation. It says a lot to me that United Airlines understands the public health issues. I appreciate the leadership. Other airlines just don't get it. https://i.imgur.com/pUqoWd2.jpg Problem is, I don't interact with airline staff enough to meet C...

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by kalvado
Fri Oct 01, 2021 9:02 pm
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 269
Views: 36564

Re: PBS Frontline: Boeing's Fatal Flaw

The airplane was grounded only after there was evidence that the accidents might be linked. The time between the accident which occurred on March 10th and the grounding int the United State on March 13th is consistent with the time it takes to conduct basic forensic analysis. Countries that took ac...

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by kalvado
Fri Oct 01, 2021 5:37 pm
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 269
Views: 36564

Re: PBS Frontline: Boeing's Fatal Flaw

My take is that Boeing Communications and the Washington DC office knew that they had to get to Trump before he tweeted something really reckless and damaging to the company's reputation. And with Trump, he doesn't understand nuance. The message needs to be short and simple. I have already asserted...

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by kalvado
Fri Oct 01, 2021 4:39 pm
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 269
Views: 36564

Re: PBS Frontline: Boeing's Fatal Flaw

So yeah, Muilenburg called Trump because that is the way Trump operates. With respect, that doesn't seem to address the question. NYT reported: Early Tuesday, Dennis A. Muilenburg, the chief executive of Boeing, spoke to President Trump on the phone and made the case that the 737 Max planes should ...

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by kalvado
Fri Oct 01, 2021 6:25 am
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 269
Views: 36564

Re: PBS Frontline: Boeing's Fatal Flaw

Frontline/NYT could easily have reported that they were not able to access to the documents to review the basis for these calculations. They could have at least described the process by which the FAA makes safety decisions. But they chose to go with "gambling with people's lives" instead....

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by kalvado
Fri Oct 01, 2021 12:30 am
Forum: Civil Aviation
Topic: Updated: Boeing's Fatal Flaw, former Chief Technical Pilot indicted
Replies: 269
Views: 36564

Re: PBS Frontline: Boeing's Fatal Flaw

The probability analysis should be available as it needed to be concurred to by the FAA. The FAA is not going to accept this analysis without a detailed review. There most certainly is a documentation trail. I have had to go through this process before with an engineering error resulting in an unce...

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by kalvado
Thu Sep 30, 2021 1:55 am
Forum: Civil Aviation
Topic: United Airlines to fire 600 staff who refuse vaccine
Replies: 82
Views: 10517

Re: United Airlines to fire 600 staff who refuse vaccine

I don't - and the precedents are set, going back over a century to the Supreme Court. People post as if the matter is undecided. It isn't. Putting employees with a religious exemption on unpaid leave - now that may lead to an interesting case in court. In the US, the precedent is STATE governments ...

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by kalvado
Thu Sep 30, 2021 1:38 am
Forum: Civil Aviation
Topic: Collins Enhanced Vision sensor selected for Airbus family of aircraft
Replies: 3
Views: 904

Re: Collins Enhanced Vision sensor selected for Airbus family of aircraft

256x256 pixels InSb camera?
Sound a bit.... Non-oirthodoxal to me. I would expect flir bolometer.
Another issue is frame rate. 9 fps is the maximum to avoid strict export control.... US version and foreign version?

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