Why do Americans tolerate this?

All Canadian made aircraft have been decertified in the US.

Is steel real?

Is the vibration dampening qualities of a steel bike frame just a meme?

Theoretically speaking, if I was an entrepreneuring billionaire and I wanted to bring back one of the great American passenger trains (Super Chief, California Zephyr, Panama Limited, Empire Builder, City of Los Angeles/San Francisco, 20th Century Limited, Broadway Limited, Powhatan Arrow, Coast Daylight, etc.) to run on a regular basis (let's put it at at least two times a month for a start), which option would be more feasible from an economic/technical/legal perspective?

1. Acquire all of the surviving rolling stock (sleepers, dining cars, dome/observation cars, baggage cars, etc.) from the original consist from private owners, heritage railways, and museums, as well as matching surviving locomotives (can be from ones different railroads since thousands of functionally and aesthetically identical EMD F and E units were sold to all Class I railroads). Renovate them as necessary to make them FRA-compliant, obtain waivers wherever possible. Put them into service as a part-luxury train, part-mobile museum.

2. Commission the construction of a replica consist. Building entirely new streamlined cars from scratch, designed to match the internal and external appearance of its original as much as possible, with changes only being made when it's literally required to make the car FRA-compliant/modern user friendly (updated wiring, HEP, power outlets at seats, WiFi support, replacing wooden paneling with MDF paneling etc.). Motive power consists of custom-built Siemens Chargers designed to resemble the original E and F units (streamlining, bulldog noses, matching paint schemes, etc.) as much as legally possible.

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is the dart silver line /n/ approved? it’s scheduled to open in october

>The San Diego and Arizona Eastern Railway (reporting mark SDAE) is a short-line American railroad founded in 1932 as the successor to the San Diego and Arizona Railway (SD&A), which was founded in 1906 by entrepreneur John Spreckels. Dubbed "The Impossible Railroad" by many engineers of its day due to the immense logistical challenges involved, the line was established in part to provide San Diego with a direct rail link to the east by connecting with the Southern Pacific Railroad lines in El Centro, California.
>the railroad has a checkered history, with periodic disruptions in service to rockslides, storms, fires, and derailments, and has never been profitable
>the line ceased being used in its entirety decades ago and has been bounced around by owner to owner ever since
>at present, only a fraction of the line in San Diego, Mexico, and Campo is actively used, with the rest being left to decay

Here's my questions:

1. Were the "Impossible Railroad's" issues inherent to the climate and terrain, or more so the technological/economic limitations at the time of its construction (the railroad was built with anachronistic infrastructure such as wooden trestles)?

2. If funding could secured, would it be possible to rehabilitate or even rebuild the line in its entirety using modern engineering techniques to negate the hazards that plagued its previous incarnations?

3. What services could be provided to make the line economical, or even turn an actual profit? Obviously there's tourism, Carrizo Gorge attracts thousands of tourists a year (many of whom come to gawk at the ruins of the railway). I recently found out that the Mexican portion of the line is used to host the Tijuana-Tecate Tourist Train (pic related, several gallery cars that were originally intended for it but ultimately left unused) and has proven quite popular. But I'm also wondering industries could be served or even if a US-Mexico commuter service would be feasible (ignoring current diplomatic issues)

Post road network gore.

"Wofür ist das?"-Edition

Anything public transport in German-speaking Europe is fair game.

They're the definition of cattle class. They're slow, expensive, and you're sleeping in a tiny room with total strangers. Any sleeper route can be better served by a low-cost airline, and cheaper to boot. Sleeper trains made sense in the 19th century when they were the only option, but they make absolutely no sense today.

having driven a car for many years i recently took up cycling, something i've noticed is the amount of drivers who're overtly aggressive, the very sight of a bike seems to trigger them into a fit of rage, i've lost count of the amount of times people have randomly yelled abuse at me for seemingly no reason other than i'm on a bike, never once did i consider doing this to cyclists when i drove a car, is this a normal experience for cyclists?