90 Degree air nozzle and mounting brackets for Hovercraft

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/hchSi69IHgN
I am making a hovercraft as a platform for my Samsung Gear 360 camera (less bounce when moving over rough terrain than a wheel-driven RC platform).

I needed some air-nozzles to capture some of the lift-air from under the hovercraft to use as propulsion for forward movement as well as steering the craft. I came up with this.

There is a tab on top of the nozzle I will use to mount connecting arms