Tough_Enough 3" HD

**NOT FOR COMMERCIAL USE**


I am into the R/C hobby for 25Y and I have flow anything from sailplanes to 3D helicopters and since 3Y I am addicted to FPV flying. As I moved to the digital DJI FPV system I was looking for new frames that are light, agile and built around the Caddx Vista.
I decided to cut my own frame for the first time and I began to draw a 3" freestyle frame in Fusion360. In the middle of it I have seen videos of the great flying TorqueFPV Hornet HD. Inspired by this frame - not available in Europe at the moment - I finalized the design of my backyard rocket ;-)

**GOALS of the project:**

* 3inch "Toothpick" design with rather thin arms
* built around the Caddx Vista
* ability to use 2.4GHz receivers with 2 antennas
* high durability and stiffness for its size/low weight
* use of an FC/ESC AIO board
* motors in 1404 size with at least 4,500kV, 9mm diameter mounting M2
* frame has to protect the motors from front, back and side impacts
* full protection