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This is phenomenal! As an avid bike packer, I've always wanted this. Eagerly awaiting the expansion to North America. Please don't forget about Canada when building ;)

> Planes are obsolete technologies, should have invested in drones/loitering munitions. In 10 years, its all going to be drones.

This is speculation on what the future will be, not our current reality. In the War in Ukraine, reliance on cheap drones has more to do neither sides ability to achieve air superiority due to AA systems. Introduce stealth and/or effective SEAD tactics (suppression of enemy air defense) into that mix, and the situation changes very quickly. For a recent example, see the Israeli strikes on Iranian air defense systems.

The future is more likely to be hybrid, where drones, and "loyal wingman" data-linked with manned systems are used to get the best of both worlds. The F35's sensor suite and data-link capability are designed for that.


What is the use case for a manned missile taxi anyway?

Does it have the agency to fire at will or does it need to confirm all attacks?

Edit: i guess in high EW environments where you need fast delivery


Just my two cents, but I think the appropriate compromise with highly addictive activities that we know can be harmful is to pass regulation surrounding advertisement/marketing. Particularly on advertisement/marketing to children. That way we allow freedom of choice while also assisting those who are more vulnerable to addiction.

I do not think it's appropriate to be constantly bombarded with ads for gambling when attempting to participate in sports culture. As of right now, it is unavoidable, whether watching on TV, going to the stadium, at the stadium, listening to sports commentary, or in the wider fan ecosystem (podcasts, YouTube, etc).


You can do this with your own salary through a 401k in the US or an RRSP in Canada.


You can’t come anywhere near maxing tax-exempt contributions to a 401k without substantial employer contributions, though, because of how they’re structured. The employer’s separate cap is higher than the employees. No matter how dedicated to saving a person is, they can’t even hit 50% of the max without the employer separately contributing.


Most pensions involve a substantial employer contribution too.

I'm just saying, if they're contributing, great, I'd rather it go into a 401k where it's in a specific account for me and I can easily track it and complain timely if it's missing and I can fully separate from the employer when I leave versus going into a pension trust which I have much less visibility and a much longer connection with the company.

Of the four companies I've had 401ks with, one is totally dead, I think. Another is merged into Verizon and may as well be dead. The fourth bought the third and might last until I'd get a pension.

I'm quite happy I have no further financial connection to these companies, and don't have to pay attention to their solvency anymore.


Lightweight enough to be recovered via parachute system, unlike the big heavy boosters which need thrust!


The "A Collection of Unmitigated Pedantry" blog (frequently posted on HackerNews) has an interesting series on how non-state societies organize to achieve collective action, like raising an army. The series focuses on the Celtic people in contrast to the Romans.

I do find it quite interesting how this particular implementation of an agrarian non-state society has very different outcomes than typically envisioned by anarchist theorists, particularly in regards to power/wealth/influence concentration, the emergence of social hierarchy, warlords, and the poor living conditions experienced by those at the bottom.

https://acoup.blog/2024/06/07/collections-how-to-raise-a-tri...


Leap seconds are a problem because I have to deal with existing systems that use leap seconds and those that do not. Getting those systems in sync can be pain sometimes because of conversion from one format to another. Is it insurmountable? No. Is it annoying? Yes. Does it occasionally cause bugs that waste time and resources? Absolutely.

I'd love to snap my fingers and make everyone use TAI, but unfortunately I'm stuck with UTC, GPS and TAI depending on sources.


Why are you trying to sync systems that use leap seconds and ones that don't? It sounds like you've invented your own time system.


Time aligning GPS data with other sensors/systems that record in UTC. I'm combining data from multiple different sources together that I do not control. The duration of the data is long enough that an occasional leap second slips in and offsets things.


So, you just need to set up a scheduled task to download the leap seconds file from the IERS once every six months?


The codebase does pretty much exactly that, yes. Still causes the occasional hiccup though when new data is inevitably not labelled appropriately.

Not exactly the kind of thing that causes catastrophic failure. More so the kind of thing that periodically pops up to be annoying.


Ok, so it's not "keeping them in sync" as you stated in your first post, it's not a "leap second sneaking in" as in your second post. Now it is somehow data that is not labeled, and only becomes a problem during leap seconds. I'm sure you can see how changing your story and lack of details would make someone skeptical that the problem even exists.

If there really is a problem I'm really interested in hearing what it is. But it doesn't sound like you plan to be straight forward about explaining it.


At the top level of any sport, the expense comes from the coaching, exercise science, travel and other support over the course of years. That's true whether the game is cycling, or football. A $20,000 bike is peanuts in comparison to this cost. Unless you are at the top 0.001 percent of cyclists, better/more training has a much bigger impact than gear. $1,000 gets you a competitive road bike that you can win your local races with. Even cheaper if you buy used.

> From what I read about China, they're constantly scouting primary schools for Olympic talent, so you can come from any background and reach the top in a sport that would be limited to wealthier people in other countries.

This is what wealthy countries do as well. Most wealthy nations have programs to identify and develop top-level athletes. An obvious example being the very lucrative scholarships offered at American universities.


At least food-wise, the article claims that cycling was (until recently) far less spare-no-expense optimized:

> Not so long ago, the professional cycling world's approach to fuelling was remarkably basic.

> Options for riders barely extended beyond a monotonous menu of pasta, rice or whatever fare that night's hotel kitchen decided to serve up.

> These days, it is an entirely different prospect, with vast sums spent on...


Dutch Roll is a coupling of yawing and rolling dynamic modes, and is a product of the aircraft's aerodynamics. If the aircraft is disturbed off a steady-state path either by control input, changing winds, or turbulence, then it should return back to it's steady-state path with oscillations that quickly dampen. Dutch Roll is a phenomenon where these oscillations grow rather than dampen as a result of out-of-phase yaw and roll modes.

So Dutch Roll can be triggered by turbulence/wind, but the Dutch Roll itself is the result of something going wrong in reaction to that stimulus. This is different than the aircraft just being batted around by turbulence.


> This is different than the aircraft just being batted around by turbulence.

Does it actually look different or is it just a different cause for similar movement patterns?


Just being batted around by turbulence looks different if you know what you're looking for (although what to look for might be only obvious when looking at accelerometer data). Again, Dutch Roll is a very specific phenomenon as a result of coupling between the roll and yaw dynamic modes. The risk of Dutch Roll is that these oscillations can grow even without further stimulus rather than just dampen out.


Tha name is believed to be borrowed from an ice skating term:

https://en.m.wikipedia.org/wiki/Dutch_roll

https://www.iceskatesmuseum.com/e-disc-schoon.htm


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