109
First test flight of largest all-electric aircraft used just $5 of electricity (arstechnica.com)
submitted 1 week ago by to c/electricvehicles@slrpnk.net
41 comments fedilink hide all child comments
 

The X1 aircraft is comparable in size to a small regional airliner and can achieve a maximum takeoff weight exceeding 25,000 pounds with the help of four wing-mounted electric motors. The battery-electric propulsion system delivered more than one megawatt of power during the maiden flight.

you are viewing a single comment's thread
view the rest of the comments
[–] 4 points 1 week ago (2 children)

@betanumerus@lemmy.ca

@rimu@piefed.social I specified short distances. By the take you get to the airport an hour early the train has covered a fairly long distance. Nobody wants to live near an airport as airplanes are inherently noisy, but trains are quiet.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 4 child comments
    •
  • [–] 1 point 5 days ago (1 child)

    With small airplanes, you get to choose departure time. Electric airplanes can make this affordable to more people.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •
  • [–] 1 point 5 days ago (1 child)

    @betanumerus@lemmy.ca

    @rimu@piefed.social Only if you personally own the airplane and either are the pilot, or can afford to pay the pilot. Most pilots are not sole owners their airplane and only get to choose departure time if there is one available when they want to go (there are many ways to rent or be part owners of an airplane.)

    There are commercial small airplane services with various business models. All the affordable ones are just small airlines: they run scheduled flights and you book a seat (which sell out) in advance for when the run happens.

    I don't think most people will ever find small airplanes affordable. I'm paying $600/month (plus insurance and taxes) for the privilege of having a car that I can use on demand - even though I normally ride my bike, this is the price I need to pay to ensure I can get to some of the more distant places in my city. I do not have a runway in my backyard so having an airplane doesn't save me from having to also have that car payment to get to the airport (even if I did have a runway, most of my friends do not). Which is to say assuming they can get the cost of a used airplane down to a used car it still is a large expense that I doubt most people could afford.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •
  • [–] 1 point 5 days ago* (1 child)

    Electric aircrafts can be cheaper to run, and therefore available to more people. This relationship is quite simple and straightforward.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •
  • [–] 0 points 5 days ago (1 child)

    @betanumerus@lemmy.ca

    @rimu@piefed.social

    Sure they can be cheaper. However they are still going to be expensive. I doubt they will ever get to car costs. (A 50 year old Cesna will still sell for more than $50k). Cheaper fuel is useful, but fuel and maintenance is only a small part of the cost of owning an airplane. You still need airports and pilots - both of which are somewhat costly. Farmers can land in a field - but most of us don't have that much space. Even the rich tend to not have that much space around their mansions (they might around the second house in the country). You can get a pilots license, but it is a lot of training and most people won't.

    So pedantically you are correct. A few people who want a regular airplane but are just far enough out on the margins will be able to afford this. A few routes that commercial airlines can't quiet cover now become viable. However for the vast majority I don't see this as making any difference.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •
  • [–] 1 point 5 days ago*

    Not only "pedantically", also: strictly. Fuel and maintenance are a significant part of operating an aircraft, and that is what relates to this EV forum.

    Perhaps you can find friends on a thread discussing airport and pilot costs instead of EVs. Dismissing the usefulness of electrification on an EV forum makes you look out of line.

  • permalink
  • fedilink
  • source
  • parent
  • [–] 3 points 1 week ago (3 children)

    Have you lived next to a track where trains travel frequently? The noise is mostly ok, however the vibrations are not. I would not live closer than 1 km or so from the track, otherwise you feel the house vibrate every time a train passes. Good luck if the trains pass each hour, especially during the nights.

    Airports are worse tho, I'll give you that.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 6 child comments
    •
  • [–] 2 points 1 week ago (1 child)

    I have spent my entire childhood in a house at a mere 125m away from the train tracks, with trains passing 8 times per hour (excl. freight which also passes every now and then). You could faintly hear them if you were in the garden, but never in a bothersome way. I have not once felt anything vibrate from a passing train. Maybe this is different for poorly built houses? But it really shouldn't be an issue.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •
  • [–] 2 points 1 week ago

    Could be that the house or ground type is different. I also lived there for only a few months, which could be too short to get used to it. Would not choose to live close to frequently used tracks again though.

    I would think that house was from the cheaper end though, which could explain things.

  • permalink
  • fedilink
  • source
  • parent
  • [–] 2 points 1 week ago

    @Scheisser@sh.itjust.works

    @rimu@piefed.social @betanumerus@lemmy.ca

    That is very much a it depends. Freight trains are like that, as are passenger trains on steel bridges, or anything with a large diesel engine. However we know how to make tracks that are not like that. Concrete bridges dampen vibration well. Elective EMUs are also much quieter.

  • permalink
  • fedilink
  • source
  • parent