Wondering how this will go?
The old heavy style Slingshot Chinese copy H4 Batwing on my Neilpryde fuse.
Seems strong & rigid enough taking into account all the force will be against the flat locating surface of the NP fuselarge. But obviously not a shaft & socket fit which NP doesn't have with their wings either.
The Angle of Attack looks OK too.
The NP Large tail stabiliser wing looks similar area as the Slingshot one.
So waiting for the right tame surf to test performance.
Just had to drill & tap a 5mm hole which should have only taken an hour. But Mr Stupid snapped a small drill he used to drill a pilot hole in the fuse. So Mr stupid snapped another 6 small drills & bluntened a few more before being able to use a punch & drill through it. 6 hours later the hole was drilled & tapped. Haaa!![]()





