[-] SirEDCaLot@lemmy.today 57 points 2 weeks ago* (last edited 1 week ago)

A little background on the NYPD and firearms
Back when most departments were transitioning from revolvers to semi-auto, NYPD held on to revolvers for quite a while. Their revolvers used double action triggers, which means pulling the trigger both rotates the cylinder and also cocks the hammer. This means the trigger pull is long and heavy, you have to pull it a long distance back and with a good amount of force.
With pistols, the longer distance you have to pull the trigger and the harder you have to pull, the less accurate you are. Pulling the trigger moves your hand and puts force on the gun itself which can throw off your aim.
Many officers would 'pre stage' the trigger, pulling it halfway back to an indent where the pull gets slightly harder. This is a horrible practice that no one should ever do, because it means you might unintentionally discharge if you get jostled, but it made them more accurate when it came time to actually fire so they kept doing it. NYPD didn't train it out of the officers even though it is against virtually every firearm guideline.

So then the department switched from revolvers to semi-auto pistols, mainly for the magazine- average semi-auto pistol holds 17 rounds, revolver holds 6. But they used striker fired pistols- these guns have a shorter, lighter trigger pull as the only thing the trigger does is move a catch to release already stored spring tension into the firing pin. That can make you much more accurate because the force of pulling the trigger moves your aim off, so less force needed to pull the trigger means more accuracy.

Problem was, a lot of officers had muscle memory from years or decades of carrying the double action revolver so they would try to pre-stage the trigger. And that would of course fire the gun when they didn't want to.

NYPD's solution to this was to simply make the trigger on their semi-autos really really really hard to pull. They had a custom spring designed that increased the trigger force- a semi-auto usually requires about 4-6 pounds of force to pull the trigger, they put a 12 lb spring. That allowed the officers to apply pre-stage force from their revolver days without discharging the weapon. Still absolutely horrible practice, but this stopped the unintentional discharges.

This had the side effect of course of making the guns relatively inaccurate. When you have to squeeze the trigger with that much force, it throws your aim off. And especially when you are in an emergency situation and adrenaline is pumping, it's hard to shoot accurately when you need to pull that hard. But it stopped the unintentional discharges so they went with it, since the force had a lot of old-timers.

And, for a very long time, they kept issuing these 12lb trigger guns even to new recruits, many of whom had never fired a gun before and could be easily trained to use a standard trigger with proper trigger discipline. So now THOSE officers were accustomed to 12lb triggers.

For the record, no other police department in the nation did this. Every one of them transitioned from revolvers to semi-autos without much problem, because they did not tolerate bad trigger discipline to begin with. And while some recommend a slightly stiffer trigger than the stock trigger, NYPD is literally the only one with a 12 lb trigger.

It wasn't until 2021 that NYPD started to back off, and started issuing new recruits weapons with 'only' 8lb trigger springs. That is still fairly high, but those 4 lb less makes it a lot easier to shoot accurately.

Point of all this-- When I hear that NYPD is shooting multiple bystanders, I'm not surprised. Unless those officers first hit the streets in the last couple of years, they are still using the 12 lb trigger and it's not surprising they have shit accuracy and are shooting bystanders.

It's a problem of NYPD's own making though.

[-] SirEDCaLot@lemmy.today 63 points 1 month ago

This battle was lost before it started. Sad thing is, if they weren't so goddamn obnoxious with the ads it wouldn't even need to be a battle. As it stands, YouTube without ad blocker is damn near unwatchable.

[-] SirEDCaLot@lemmy.today 53 points 2 months ago

Not surprising even a little bit. McDonald's is not and never will be a premium burger. That is not their market segment. But they have priced themselves at and above many premium burger offerings. I get the desire to move out of the absolute lowest budget, but they've done it too much. There's no point in going to McDonald's when you can get a significantly better burger for the same or less money.

[-] SirEDCaLot@lemmy.today 54 points 2 months ago

This right here is the answer. HOAs usually have fairly complicated rules, but they're absolutely are and are required to be bylaws that dictate the operation of the HOA, how board members are elected, what responsibility is the HOA has to the residents, etc. A big part of why HOAs get out of control is because the only people who bother to serve on their boards are the busybodies you least want in charge of your HOA. So simple solution, run and get yourself and your friends elected. Then then when you have power over the HOA, push through a bylaw amendment that significantly restricts the HOA's authority and makes it very difficult to get it back. IE, The HOA may not create any new rule or regulation or penalty governing what people do on their private property without an in-person vote at a meeting where at least 90% of the residents personally show up and vote yes, however the president or board may remove any such regulations or penalties at will.

Or if you have support, just push through a charter amendment that says the HOA ceases to exist on some specific date and releases all CC&Rs for all governed properties.

[-] SirEDCaLot@lemmy.today 51 points 4 months ago

This thing is way too half baked to be in production. A day or two ago somebody asked Google how to deal with depression and the stupid AI recommended they jump off the Golden Gate Bridge because apparently some redditor had said that at some point. The answers are so hilariously wrong as to go beyond funny and into dangerous.

[-] SirEDCaLot@lemmy.today 68 points 6 months ago

So it's an ugly, heavy fragmentation bomb that looks like it was made from spare parts found at an auto parts supplier.

Other than the fact that it's especially ugly, how is this different than any other standard military frag bomb or grenade?

[-] SirEDCaLot@lemmy.today 56 points 8 months ago* (last edited 8 months ago)

To understand Boeing's situation you have to understand McDonnell Douglas. And we go back to the DC-10 cargo door issue.

That's a long read, so here's the short version. The DC-10 cargo door was held on from the outside by rotating latches; when fully engaged the pressure inside the aircraft would push the latches closed so the door was VERY secure, but if the latches weren't fully engaged the pressure would push the latches open. The telltale showing the cargo operator that the latch was fully engaged wasn't connected to the latch, but rather the handle, which was itself connected to the latch via a spring. If the operator pushed the latch closed too hard or too fast, the spring would bend, and the telltale would show the door as latched, even though it wasn't.

If the door flies open in flight that means explosive decompression of the cargo area. That means the pressure of the air in the passenger cabin pushing down on the floor is huge, measured in tons per square meter. It's worth noting that the control cables that carry movement from the yoke to the rudder/elevator control surfaces in the tail go through the floor.

One of these failed on a mostly empty flight. The floor buckled and a few seats were sucked down through the floor and out of the airplane. The pilots lost all rudder control but miraculously were able to land the jet without further injury. FAA investigated and found the problem, Douglas made a 'gentleman's agreement' with FAA that they would fix this quietly without an embarrassing Airworthiness Directive (forcing all operators to comply and damaging Douglas's reputation). At all points, the priority for Douglas management was avoiding bad reputation and excess expense, not making sure the aircraft were safe.

A European operator then wasn't subscribed to Douglas's maintenance service so the update never happened. And another one failed- this one on a VERY full flight with ~350 people on it. The added weight on the floor caused a much larger section of the floor to fail, the control lines were all severed, and the plane crashed with no survivors.

In the 1990s, McDonnell Douglas and Boeing merged. The Boeing management team (mostly engineers) was replaced with the Douglas management team (bean counters). Their headquarters then moved from Seattle (where they build planes) to Washington, DC (where they lobby for federal contracts).

Granted it's 30 years after that merge, but it's pretty obvious the same management strategy is still in charge.
Take the 787 Dreamliner. Their strategy there was reduce all the expensive engineers, instead just write the specs and outsource design and build of entire subsystems. It had lots of teething problems, I've heard reports that some parts with tolerances measured in tenths of a millimeter were off by half an inch or more (and that was the reject pile, ones off by less were ground down and hammered into place). Other than some battery problems the aircraft has been pretty safe though.
And now take the MAX product line. A few years back you had issues with MCAS- a computer that makes the new jet fly like the old jet so pilots won't need retraining, even though the new jet ISN'T like the old jet and flies quite differently and if MCAS fails you'll have a very different beast on your hands (none of this was mentioned in the operation manual). That caused some crashes.

Now you have this door plug issue. It's worth noting that Boeing has outsourced assembly of the entire fuselage to another company, who (from what I've read) is constantly pressured to increase production and decrease costs. NOT a safety culture.

From some reports I've read, procedure at the other company was to make the bolts on the door plug 'finger tight' for transport, because not all customers would want the door plug, some would want the actual emergency exit door. So that means with a little bit of vibration on those bolts, the door plug is only held in place by gravity and prayers.


FAA is now supposedly doing some kind of major audit of Boeing manufacturing, and is considering no longer allowing Boeing to self-certify their quality control processes. I'm quite sure it'll turn up a lot of dirt.
What I HOPE happens is that the market, both the stock market and the aircraft market, heavily punish Boeing and/or demand that their management be replaced. I'm not holding my breath though.

[-] SirEDCaLot@lemmy.today 51 points 8 months ago

IMHO, the problem with Google isn't SEO. It's Google. When Google was great, it would find exactly what you were searching for. The whole point was to get you off of Google and on to whatever site you were looking for as quickly as possible. Over the last several years, their search has increasingly been drinking the 'engagement algorithm' Kool-Aid. Now Google doesn't search for what you ask, it searches for what it thinks you are trying to find. Which is fucking useless because I know exactly what I'm trying to find and that's exactly what I typed in. Selecting verbatim search and putting things in quotes helps. But it's still displays tons of irrelevant stuff that doesn't include what I searched for.

It's actually easy to point to exactly when the downfall started. Years ago Google was trying to make a social network called Google+ that would compete with Facebook. Before this, a + operator in the search field meant only show results that contain that particular term. But they wanted people to search for Google+, so they changed it so the plus sign became a searchable term and quotes were necessary to include a term or phrase. That was the moment Google decided that search wasn't their most important product. And it's been slow downhill ever since.

[-] SirEDCaLot@lemmy.today 123 points 10 months ago

Amazon monitors and logs and analyzes everything. As a company they are all about data. If they find something that will get the package out the door one half second faster, they'll spend millions rolling it out everywhere.

If he doesn't have the data, there is zero chance that means the data doesn't exist. That means the data paints a very different picture and he has chosen to ignore it.

[-] SirEDCaLot@lemmy.today 72 points 10 months ago

That's great. Build it. Until this hits the showroom floor, I don't care. Electric cars have been consistently 10 years away for the past like 30 or 40 years. For every other automaker, electric cars are now here today. Except Toyota, where they are still 10 years away. And for me, The electric car isn't 10 years away, it's parked in my driveway. So as far as I'm concerned, this is all just press bullshit to try and discredit current EVs and buy Toyota time to continue pushing gas and hybrid.

And as for the whole thing of people not buying EVs, that's twofold. One, people are hurting right now, and people in bad economic condition get really price conscious. The second gas prices go up they'll all be trading their gas guzzlers for EVs. Second, the simple fact is a lot of EVs on the road kind of suck. And other than Tesla, the public charging infrastructure is awful so if you like road trips you're going to have a bad time. Given that in another year other automakers will mostly be switching to Tesla charge ports, unless you're buying a Tesla there's some logic in waiting.

[-] SirEDCaLot@lemmy.today 89 points 10 months ago

Real bonehead move on behalf of the OpenAI board. The guy is emergency fired in what is basically a shock to everybody including him, then the company panics and realizes they just lost their star racehorse and starts talking about getting him back. It's fucking brain dead. When they fired him, he probably had a hundred job offers before he even made it down to the lobby. Even if whatever he did is truly awful, any company with AI ambitions would kill to have him on their payroll.

MS did well executing quickly here. They took a perfect opportunity to onboard an experienced AI team for pennies vs. what buying the rest of OpenAI would cost. And whatever Sam and his team build next is going to be 100% theirs. Wouldn't be surprised if there's an open job offer for OpenAI employees looking to follow Altman, with the promise of essentially unlimited resources to develop whatever and respect from management. For a talented AI researcher that's a tempting offer.

[-] SirEDCaLot@lemmy.today 110 points 11 months ago* (last edited 11 months ago)

As I see it, this whole debacle is as much proof as I or anyone should need that DeSantis is unfit to be president.
When the state's largest employer, one who had supported him in the past on many issues, dared oppose him on one single issue that had taken the national stage (where they could do nothing other than oppose or be seen as discriminatory), he decided to punish them. Not in any way that was even a little bit effective, but in a punitive and immature and ineffective way that has replaced an effective good government agency with a politicized useless committee.
His actions say to me that he is neither a good representative of Florida's people, nor a wise leader, nor even an effective politician. He is a child who had a temper tantrum when he didn't get his way, so he tried to smash his favorite toy and didn't even break it.
We can do better. We have to do better than that, for the good of the nation.

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SirEDCaLot

joined 11 months ago