Hacker Newsnew | past | comments | ask | show | jobs | submit | lonelygirl15a's commentslogin

One person's tireless work to document airfields from the past


https://en.wikipedia.org/wiki/Kelo_v._City_of_New_London

"[The Court held, 5–4, that the use of eminent domain to transfer land from one private owner to another private owner to further economic development does not violate the Takings Clause of the Fifth Amendment."


>"[The Court held, 5–4, that the use of eminent domain to transfer land from one private owner to another private owner to further economic development does not violate the Takings Clause of the Fifth Amendment."

That case is from 2005. IIRC (and I did see it under construction) the WTC was built in the late 1960s/early 1970s, so I'm not sure how relevant that case might be.

Were there any lawsuits regarding eminent domain over the building of the WTC prior to its construction? I have no idea, but the 2005 case wouldn't even be relevant to the rebuild after 9/11.


Such takings of property under eminent domain had happened before; it was not a new idea in 2005.

This case was the result of a suit against such takings. The suit failed, and the takings continued.


>Such takings of property under eminent domain had happened before; it was not a new idea in 2005.

>This case was the result of a suit against such takings. The suit failed, and the takings continued.

You're absolutely correct.

GP wondered aloud if eminent domain was warranted for access to the WTC site and if that wasn't related to the 2005 case cited.

I merely pointed out that since WTC was constructed in the late 1960s/early 1970s that that case cited was irrelevant to that question, as it was built 50 years before that case (not to mention that any rebuilding after 9/11 was still before the cited case was decided).

That case wasn't relevant to the discussion at hand. Was it rightly decided? I don't have all the facts and IANAL, so I don't know.

I wouldn't want the state to take my property if I didn't want to sell, although as I understand it, in the 2005 case, the plaintiff was offered fair-market value for their property. Not saying that nullifies the plaintiff's complaint (being forced to sell when they don't wish to do so), nor do I necessarily (again, IANAL and don't know the facts of the case) agree with the court's ruling.

That said, the case cited was irrelevant to the question of whether or not eminent domain was used properly in obtaining access to the property used as the site for the WTC.


I replaced the write-protect sensor with a toggle switch.


There was a time, not long ago, when new products were built on new ideas, and the marketplaces were very, very heterogeneous.

Now, the marketplaces are largely commoditized and new products are incremental improvements and extensions of previous ones. The old ideas and products are still there, fascinating history to be explored.

An example - on a new Linux system, look at the man page for "termcap", and you will find configuration data for the Teletype model 33 and the Lear Siegler ADM-3. That makes people like me go "Hmm!" in a fascinated tone of voice.

History is like dead reckoning navigation. We only understand where we are by knowing where we were and what was done to get from there to here, and there are those of us very interested in such things.

This is only a partial answer to your question.


> the Lear Siegler ADM-3

The thing vi was written on! (Which is why vi has arrow keys on hjkl and not jkl;. Which is why my dead reckoning for vi's evolution makes me wanna stop using it.)


Realizing that there are other issues with which to contend, why not just start slowing down airline flights?

Drag, and therefore fuel used, is a function of velocity squared. https://en.wikipedia.org/wiki/Drag_(physics)#Aerodynamics

Slowing down from 500 to 400 knots adds a half hour to a 1000 nm flight, but could provide maybe 25-30% fuel savings?


Jet aircraft typically already fly at their most fuel efficient speeds rather than their max speeds


No, they typically fly at the most profitable speeds within the constraints of the flight and airspace parameters. Which results designing the planes to be efficient at those speeds.

https://www.boeing.com/commercial/aeromagazine/articles/qtr_...


It's more complex than that. There factors other than drag. Planes wouldn't be more efficient if they simply used roads at 60mph all the way to the destination (no takeoff)! Fuel is expensive so they do a lot of work to figure out the optimal speed.


Use roads at 60mph? I guess they're most efficient if they don't start the engines at all and you put the plane on a boat or a train.



I think the Alpha port stands out in memory because that was the cause for overcoming 32-bitness.


Many dot matrix printers were boustrophedonic.

Also how I mow my lawn.


Why not inkjets too?


Because mowing your lawn with inkjets just doesn’t work well


Because they adopted the "Gillette business model".


They are, typically



There is exactly this in Leesburg, VA. https://www.leesburgva.gov/departments/airport/about-leesbur...

It's getting closed, though, and replaced with a physical tower. https://www.aopa.org/news-and-media/all-news/2023/march/22/r...


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: