Prototyping

Prototype 0

First proof of concept for our aircraft. Constructed from popsicle sticks, hot glue, and paper. We wanted to test if our airfoil could generate enough lift which we discovered it could not and changed airfoils.

Prototype 1

First full scale prototype with no control surfaces. This prototype was constructed with motors and the propeller for the final aircraft and more light weight materials like cardboard, heat shrink wrap, and hot glue. From this we realized we needed more sturdy materials for prototyping in order to get off the ground.

Prototype 2

Last prototype of fall semester, with the addition of control surfaces. We wanted to test how the control surfaces impact flight. Unfortunately we were unsucessful at leaving the ground due to poor coverage from Monokote.

Prototype 3

Created a new prototype using foam board and shrink wrap. Reiterated on landing gear as our new design broke during a teakeoff attempt.

Prototype 4

Last prototype to date, Added control surfaces to the foam to increase lift and controllability. Experimented with angle of attack and steerability. Still no successful flights.

Final Prototype

Final prototype before competition. This prototype showed success in takeoff and maneuverability with some stability issues during flight. The manufacturing of this plane takes around 200 hours to machine and assemble every part. Final tests before competition were done ith this plane ending in a catastrophic crash that totaled the plane.

Prototype Testing

Prototype 0 test

Prototype 2 test

Dynamometer test

Prototype 3 Crash

Prototype 4 Control Surfaces

Prototype 4 Takeoff attempt 1

Prototype 4 Takeoff attempt 2

Final Prototype Test 1

Final Prototype Test 2