“Foldable Flight” is a YouTube channel specializing in paper airplanes and an online database where you can select the paper airplane you want to make based on factors such as its construction difficulty, appearance type, and the paper to be used, and view instructions on how to make it.
Foldable Flight: The Best Paper Airplanes in the World!
https://www.foldableflight.com/
Here is what the top page of Foldable Flight looks like. Besides the paper airplane database, it also sells its own kits.
The database lists parameters for speed, glide time, and accuracy, as well as difficulty levels such as “Intermediate (intermediate-level)” and “Easy (easy),” for each type of paper airplane.
You can also narrow down the paper airplane you want to make by clicking the checkboxes on the left and selecting from “Folding Difficulty (construction difficulty),” “Plane Type (type of airplane),” “Designer (designer),” and “Paper Type (type of paper).” We tried setting the construction difficulty to “Very Easy (extremely easy),” the airplane type to “Glider (glider),” and the paper type to “A4.” Click the “Mystic (mysterious)” paper airplane displayed at the very top.
You can view the paper airplane’s characteristics. Mystic is said to be an improved version of the “Nakamuralock” designed by Eishi Nakamura, who is known as a master of paper airplanes. Its speed is 4 out of 10, glide time is 8, and accuracy is 4.
You can also watch tutorial videos showing how to fold it. For Mystic, see below. The instructions are in English, but you can make it by folding it as shown in the video.
FLIES OVER 100 FEET! How to Make the BEST Easy Paper Airplane in 1 Minute (60 seconds) - YouTube
