Paper aeroplanes Analysing performance

The Paper Plane Challenge  You are going to design, build and fly model planes.  We are looking for the design that flies the greatest distance.  Our standard plane can be any design that is made from one sheet of A4 paper.  You are also allowed (optionally) one paperclip. 2

What makes a good plane?  Watch this BBC video that describes some of the key factors that you will need to take into account.this BBC video  Then design and build your plane. 3

Analysing performance  Real engineers use advanced mathematics to design, build and test aeroplanes.  Today we will use some simple statistical techniques to analyse the performance of our planes. 4

A fair trial  We need to compare ‘like with like’.  We have already standardised the construction rules (one sheet of A4, one paperclip, no glue or sticky tape).  How can we standardise the launch conditions? 5

Predicting performance  Look at the planes that have been built.  Before flying them, use your knowledge of paper plane dynamics to guess which one will fly farthest… PlaneABCDEF Order (estimated)* Order (actual) * 1 = Longest flight, 6 = shortest 6

Flight testing  Test the aeroplanes.  You will probably need to fly each plane more than once. (Why?)  How will you measure and record the necessary data? 7

Analysing performance  Write up your results, explaining the mathematical decisions that you made.  Which design was best?  Which design was the most consistent?  How good were your predictions? 8

Core Maths Support Programme Highbridge House 16–18 Duke Street Reading RG1 4RU Call: