What's funny about those is they are harder (in the sense that there's nothing to line up in the wings) than the 'Basic Dart'[1]. As a child I never saw anythin

What's funny about those is they are harder (in the sense that there's nothing to line up in the wings) than the 'Basic Dart'[1]. As a child I never saw anything but the 'Dart' version, I assume because it's so much better, in terms of flying characteristics. 1: https://www.foldnfly.com/1.html#Basic-Dart https://www.foldnfly.com/1.html#Basic-Dart