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"Align 700E/E1" MD530F build - NZ

Scott S.New ZealandJun 26, 2022 Share
Chapter 2 of 20

Making a ring frame template

Aug 20, 2022

Some info to help those who may not know:

The Fun Key line of fuselages as good a quality as they are, are an older design and having been designed originally for methanol power it was intended for the front canopy to be screwed on.
This then stiffens up the overall fuselage including lateral or sideways rigidity of the fuselage boom, which is important as in general there is no room on 600/700 size 500 fuselages for the original mechanics boom supports, therefore its natural that the fuselage itself needs to become part of the the lateral mechanics boom support.
My intention is to use the "pin and magnet" method of front canopy fitting and given being electric power, by fitting the rear ring frame it no longer relies on the canopy being fitted with screws solidly to increase lateral fuselage boom support.

Only a theory, but I suspect this will reduce the tail servo from working over time to correct for otherwise lack of good lateral support also, after all... we wouldn't fly a Raptor/Align/Hirobo type mechanics pod and boom without its boom supports!

Images of the start of getting the outside shape of 3mm ply fitting as well as I could - involves a variation in bevel off the back edge to fit the profile of the fuselage and is not consistent!
The intention will be a small belly frame that will be connected to the floor with some small side plates after which the main frame will come down the side and glue down at the floor level.

Chapter 2: Making a ring frame template
Chapter 2: Making a ring frame template