Figure 2-11. The booms are lined up and ready to be sand-
wiched between the top and bottom dirty frame plates.
Stand Up Straight
The
standos are added to the design to help isolate
vibrations between the clean frame and the dirty
frames, so they should be on the top of the dirty
frame top plate (plate B).
Now take your first boom and line the two 3-mm holes on the
rectangular end with the boom mounting holes. Take a 12-mm
mounting screw (the longs screws that came in the kit) and
place a flat black washer over it. Now manually push this screw
28 Make: Getting Started with Drones