25/02/2020
We have finished our crash analysis and came to the following conclusion:
“A failure in the battery of the control system caused an error in the controller that led to an unauthorized system reboot during an attempted flight causing the servo’s to increase the collective pitch which led to the uncontrolled taking off and consequent crash.”
In two and a half years we went from a group of students with some theoretical knowledge on aviation to building a functional electrical coaxial-helicopter with a payload capacity of 90kg. It has not been an easy journey, with many hurdles both technical and financial, but we overcame each and every barrier in our way to achieve our primary goal of building a personal flying device.
What we have learned from this experience we will take forward with us to future endeavors!
Thank you to all who supported us all this time, we could not have done it without the help and encouragement you gave us!