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Paper Airplane Designs

foldnfly.com

51–60 of 80 posts

Re: Paper Airplane Designs

#51

Spent a lot of time throwing paper rings: https://www.10paperairplanes.com/how-to-make-paper-airplanes... you get some really good distance if you throw it like a (american) football, managed to clear a couple city blocks once, thrown on a hot dry day from a high floor at school...

Those are cool.

Because I am unsafe, I started making them from aluminum cans with the top/bottom cut off. Some strips of duct tape along one of the edges balances it (and so defines your leading edge).

The right wrist action was needed but you could send them sailing across an auditorium to clatter against the far wall.

Re: Paper Airplane Designs

#52
post #33

I'm surprised they don't have the "lock fold" or "Nakamura Lock" design. When I was younger, that was the most consistent design for a good plane. Not always the best, but never the worst. Somebody talented could fold up a dart to beat it on distance, or a glider to stay up longer, but everybody could make a decent "lock fold". https://origamimag.com/nakamura-lock-paper-airplane/

I agree. I didn't know it had a name. Thanks for it.

Also plus points. 1) It was easy to remember how to fold it. 2) It had good structural resistance and could withstand several flights and bumps. 3) It provided the first lesson in aeronautical engineering i.e. you could slightly tilt the one or the other wing in order to make flight behavior corrections.

My real love was one model that I didn't know how to make. An older cousin did. It was a tailed design. Best Flight Ever... See, when you are 5 it is easy to impress!

Re: Paper Airplane Designs

#53
post #33

I'm surprised they don't have the "lock fold" or "Nakamura Lock" design. When I was younger, that was the most consistent design for a good plane. Not always the best, but never the worst. Somebody talented could fold up a dart to beat it on distance, or a glider to stay up longer, but everybody could make a decent "lock fold". https://origamimag.com/nakamura-lock-paper-airplane/

This is the only plane design made in my country. Every kid makes these.

Re: Paper Airplane Designs

#54
One of my favorite research projects on the subject. This research publication from the 2014 siggraph conference covers a ML backed design optimization approach to design novel paper airplanes designs, and simulate flight paths.

[Research]: http://www.nobuyuki-umetani.com/publication/2014_sigg_pterom...

[Video]: https://www.youtube.com/watch?v=-KJUVJAUY8o

Re: Paper Airplane Designs

#55
post #6

Many years as a kid were spent reading through this old book my father had: The Great International Paper Airplane Book https://archive.org/details/greatinternation00mandrich

The origami winner never fails to impress laymen.

Re: Paper Airplane Designs

#56
When I was little (about 20 years ago) I found a website where you could download sheets to print out. They contained parts to cut out that would make an elaborate little glider airplane. You layered multiple layers of paper together and glued them. It included many different parts, but all of them were just paper in the end of the day.

I think the site is gone, I can't find it anymore. It had a blue background and about 10-20 designs available for download. It was either German, Swiss, Austrian, Italian or French, but I'm pretty sure it had multiple Languages.

Anyways, I found something very similar: http://www.zovirl.com/paper-airplanes/

Re: Paper Airplane Designs

#57

Something I've been curious about, are there paper airplane designs that translate to usable full scale designs? If not, why not?

(disclaimer: not an aeronautic engineer) when you double an object, its weight increases by 8x (all three dimensions increase by 2x) but the wing area surface only becomes 4x larger. You thus end up with a worse lift-to-weight ratio.

In addition, the purpose of a regular plane is to transport goods and people while the purpose of a paper plane is to just float. The closest full scale objects to a paper plane would be gliders, which do ressemble paper-planes to some extent.

Re: Paper Airplane Designs

#58
post #17

I think it's really cute how they handled the case if the user unchecks all of either the "Type" or "Difficulty" filters hehe

Hey, I've made quite a few of those. They fly pretty decent if you aim at something irritating and throw it in a fit of rage.

Re: Paper Airplane Designs

#60
I made hundreds of paper airplanes as a kid.

This design scheme was consistently among the best (not on the website above directly): http://www.10paperairplanes.com/how-to-make-paper-airplanes/...

You could also just do what I did and just fold only the top over itself, and use a bit of the back wing for the winglets, folded out. Tiny, tiny grip, enough to hold, deeper in the back than the front for stability, tiny y in the wings and winglets going out slightly. The wings need to make a y when you drop it in the air (you can simulate this while holding this so you don't mess up your shot at a perfect first flight!). Make sure to fold the front extraordinarily tightly. Otherwise it starts to tank.

Then it's a matter of how hard you launch it. As a child, I was getting shockingly long flight times, and on those special days where there was a breeze...oh boy. What a world.

Super stable, super easy to make, super easy to teach, the hardest part is the arm, the patience to keep trying, the luck that it doesn't catch in a tree, and the patience to adjust the winglets for a nice little spiral.

A lovely part of my engineering days as a child, definitely helped get the creative juices going for this field! I had a white trash bag at one point with all of these novel little designs I came up with just for funsies. :)))) :D :)))) <3

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