Hi, I am Obai Ermak. I use to be a student of the London Nautical School and i loved science back then. I did not just love science, but I was interested on this experiment from that moment. I remember my teacher telling (Omission) me to work hard and improve it. I listened to her words and did what she said. This act brought me to this position.
Dear Head of RAF,
(New line please) I am more than pleased to introduce to you my experiment that I was writing about. As you know, all of RAF helicopters are in risk off getting shot down and crashing before giving the pilot enough time to leave. My experiment is to (this is confusing) reduce the speed of falling when it is shot to give the pilot enough time to leave it or, hopefully, save the helicopter as well. To me, I think it is all about the length of the wings. I do have evidence (No need for plural here) backing me up. This is a presentation https://prezi.com/x506d6eluwgz/how-does-the-size-of-the-wings-and-the-type-of-paper-affect/. Check this graph 
Here is the link for that graph https://www.rose-hulman.edu/~stienstr/me421/DOE2001.htm. Or read this http://www.madsci.org/posts/archives/2007-01/1170273697.Eg.r.html. The last link shows how the wings effect the falling rate, and that the longer the wings are the More time take it would take for the paper helicopter to fall. (the summary of the method) I will be dropping a paper helicopter from a the same height and editing the length of the wings to see what scientific effects it has on the speed of falling. (Unnecessary) I am testing the time it would take for the helicopter to land from the same height, using the same model. (Unnecessary) that I will finally be able to say that some things that you do are more effective than other things that you do. My Hypothesis is that as you increase the length of the wings, the time it takes in order for the paper helicopter to fall increases. So my independent variable is the length of the wings. So my independent variable will effect my dependent one which is the speed of falling.
It hurts me to hear that a soldier died because he could not escape from a crashing helicopter. So I will try and help to prevent this from happening. And thank you for your time. (Excellent comment which would persuade someone to fund your researchs)
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