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Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

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Re: Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

#451

Earlier quoted context omitted.

A tower controller at an airport talks to planes in the air as they arrive and depart. They are in the tower so they can see the planes visually, and may also have radar available. Ground control also works in the tower, after all they have to be able to see the airport taxiways. They may also have a separate ground radar. They are only talking to planes on the ground. At a busy airport, these will be separate indivi…

Great explanation, thank you.

And the reason why ground controllers often have much higher workloads is that at a busy airport things happen far quicker on the ground. Every plane you move you pretty much move another plane into its place.

Re: Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

#452

Earlier quoted context omitted.

You might like this one: https://www.youtube.com/watch?v=nj-Iwv5NJKg

I did. www.jetman.com has more infos But nothing on the actual jetpack, like how the engine works. But here they actually fly next to a jet. So maybe it was those guys. https://www.youtube.com/watch?v=_VPvKl6ezyc&feature=emb_rel_...

I can imagine a next heist movie.

Re: Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

#453

Earlier quoted context omitted.

Same. I studied aerospace engineering and know that small-scale jetpack flight is possible to do, and yet I cannot help but scan for weird lighting changes or lens incongruities whenever I see a video. It's so insane to see these things.

How does this not burn his legs off?

Bypass ratio and entrainment. Most of the air coming through is cool, so the overall air is merely hot, rather than “melts your legs”.

Re: Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

#454
post #310

Earlier quoted context omitted.

At night, sure. Many times I've met a car with a broken headlight, only realizing it's not a motorcycle as we're passing. I don't know if this happened at night, but visibility can be reduced for other reasons as well.

This one is scary to me, as a motorcycle rider. The other one that’s not fun: some motorcycles have two separate headlights on the front (low and high beams) and can be wired so that both can be on at once. What are you looking at? A car that’s really far away or a motorcycle that’s really close? Please watch out for motorcyclists. The blindness people have for us is astonishing. And terrifying.

I've had that on a bicycle. The bike had two small side by side halogens on the handlebars, I was on a main road when a car pulled straight out of a side turning and into the side of me. I released afterwards he'd glanced down the road, seen two small lights and assumed it was a car far enough away for him to pull out.

On motorbikes I've had drivers in side roads look me in the eye and then pull out. On occasion I've ended up having words, and it's always "Sorry mate I didn't see you".

Re: Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

#455

Earlier quoted context omitted.

It's amazing how much leverage an employer has when they have the legal right to simply fire everyone, and there is no recourse for the employees because the employer is the federal government itself. https://www.politico.com/story/2017/08/05/reagan-fires-11-00...

For people who won't click, here are some salient facts: this air traffic controller strike occurred in 1981 In 1955, Congress had made such strikes punishable by fines or a one-year jail term a law the U.S. Supreme Court upheld in 1971 You don't like it? Then don't take the job. Take a job where you do have the ability to go out on strike. When you simply cater to union-protected municipal employees, you wind up wit…

The highest-paid public employee in most states is a football coach.

Re: Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

#457

Earlier quoted context omitted.

Interference with railroad property, primarily oriented towards theft and even hijacking trains, was a very serious problem for much of railroad history. Ongoing issues with everything from train robberies to theft of the actual rails is what lead to major railroads forming some of the first nationwide law enforcement organizations. The FBI, for example, was directly modeled on the Union Pacific Railroad Police. Whil…

A used rocket launcher was found next to the tracks for the transit system in Atlanta a few years back. Don't know if they ever found out how it got there but it certainly gave some uneasiness that there might be someone around looking to blow up passing passenger rail cars.

>Don't know if they ever found out how it got there

"I don't want the ATF to shoot my dog"

Re: Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

#458
post #344

Earlier quoted context omitted.

Glassdoor says they earn $30k - $64k yet lots of us earn more in our comfy office jobs typing code into a text editor, kinda puts things into perspective.

To be really blunt, I reckon it's just supply and demand: there's not that many jobs (relatively few airports in the world compared to other entire industries) and a relative lot of people who love it, and would rather do it than earn a bit more at a lower stress higher paid similarly skilled desk job & hobby listen-in/plane-spot.

I don't think that quite holds up. Sure, lots of people want to do it, but lots of people want to be professional athletes or surgeons or [insert prestigious job here] as well. Similarly, this kind of work is extremely demanding, and very critical - the consequences of incompetent traffic controllers would be disastrous - so there's still a low supply of people who actually are a right fit for the job. In a sane job market that should still give these traffic controllers some bargaining power.

Then again, I guess braythwayt's comment[0] is real-world proof that we're not really dealing with a sane job market, so I'm clearly missing something crucial in my line of thought here.

[0] https://news.ycombinator.com/item?id=24346728

Re: Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

#459

Earlier quoted context omitted.

On the contrary, you need to defend the entire length of the track at all times from an enemy who can destroy any small part of it at any time and then just leave the scene to try again later. Yes, it takes much more effort than a driver just deciding to go on a rampage, but against a determined adversary the train is at a huge disadvantage.

Derailing a train is an ordeal, though, and it's fairly easy to surveil against it. I'm fairly certain just blowing up the locomotive is less effort against modern networked rails.

>Derailing a train is an ordeal, though,

They make train de-railers specifically to protect work crews in rail yards. Someone who doesn't care about removing it later could just weld a similar shape (a slice of L channel would probably work in a pinch) to a track with some batteries. It should only take about 30sec if you walk up to the track ready to go.

Re: Airline pilots landing at LAX report “a guy in jetpack” flying alongside them

#460
post #190

Earlier quoted context omitted.

I could've sworn I remember reading that Hoverboard pioneer Franky Zapata was only allowed to test over bodies of water when practising in his native France, but I'll be damned if I can conjur the right keywords to googlefu a specific answer, so now I'm [as often] wondering whether I just made it up... - minor ed: addition

Is this the discussion you were referring to? Maybe it’s these guys running QA tests. https://news.ycombinator.com/item?id=19334909

No, it wasn't something from HN, but more than that I can't specifically recall.
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