Survival biplane (without brass)

I designed this plane as i saw that not many people actually made survival-friendly plane designs that didn't need brass.
This plane has no yaw, and might be a bit hard to fly for beginners, so i recommend you test it out in creative first.

This plane was really more designed as a proof of concept, but i find it suitable for my survival use.

VEHICLE SPECS:

• Max speed: 10m/s (36 km/h, 22mph)

• Weight: 85kpg

• Engine count: 4 (2 controls, 2 thrust)

• Max fuel capacity: 20 slots (4 hoppers)

• Width: 19m (16m wingspan)

• Lenght: 11m

• Height: 4m
  
  

HOW TO USE:

1. before you fuel the plane, turn off the lever next to the pilot seat

2. fill all the visible hoppers with fuel of your choice

3. in order to move the plane, flick the lever next to the pilot seat again, that will make the plane start moving forward

4. you might have to pitch down a bit every now and then to remain in control after take-off, and make sure to not bank the aircraft too hard to any side, or it will stall
   
   

CONTROLS:

W - down

S - up

D - roll right

A - roll left
(use the controller on the lectern for control)