3x5 Design.indd - AMA Flight School

3 X 5 Design, Build, Fly. Program
Informa on sheet 3 2/14/2017
Shapes
The 3x5 card method allows a designer to very quickly test a variety of interes ng glider shapes (some fly be er than others).
A key design considera on is how to best use the limited 3x5 card space to create effec ve overall shapes and their various
smaller details. Shapes may be: rectangular (the 3x5 card shape), regular (wing & tail shape), canard (tail in front shape),
triangle (delta shape), tandem (wing & tail same size shape), flying wing (wing/tail combined), and hybrids (shapes combined).
Various examples, including those using s ck or straw bodies, are shown below:
1-1
2-1
5-1
6-1
9-1
25-1
11-1
14-1
17-1-S
18-1-S
22-1
15-1
8-1
12-1
16-1
19-1-S
20-1-S
23-1
26-2
4-1
7-1
10-1
13-1
21-1-S
3-1
24-1
27-2
© John H. Anderson 2016-2017