How to make a paper airplane - BEST PAPER PLANE that Flies FAR
For distance-focused designs, a launch angle of 20–30 degrees is often recommended for the best flight path. vid_787.mp4
If your video is a tutorial for a high-performance paper airplane (like those from designers such as TriKdanG or John Collins ), the "proper paper" typically meets these specifications: How to make a paper airplane - BEST