Aim: To look at the 4 main forces of flying and how these can be overcome.

Hypothesis: I think that.......

Method: Working in pairs you are going to make a paper wing and experiment with it.

1. Make a paper wing out of A4 paper 
2. On the field you will need to record and observe how 5 different changes affect the way it flies.

Plane type	How does it behave?	Time ( secs)
Paper sheet, drop	gravity	3
Paper with fold down middle, drop	falls down quickly	2
Paper with fold and 1 paper clip, drop	falls gently	4
Fold, 2 clips, rudder, drop	falls normaly	2
Fold, 2 clips, rudder throw	it ailed	3