It's actually wider than a Cessna 172... It's the DIY Flight Sim Pod!
These online tutorials show you how to build this epic enclosed flight simulator
The DIY Flight Sim Pod is an enclosed flight sim shell that you can build at home with common hand tools and materials from your local home improvement store. Furthermore, the cockpit plans and instruction videos show you each step of the construction process.
Introduction
INNER FRAME PART 1
Support Pillars
Bridge the Support Pillars
Computer Shelf
Control Deck Supports
Side Boards and Floor Boards
INNER FRAME PART 2
Computer Shelf, Middle Brace, Top Shelf
Control Deck and Chair Stay-theres
Instrument Panel
Nose Cone
Side Panel Starters, Secure Nose Cone
HDTV Mount and Flight Controls
OUTER FRAME
Outer Frame Overview and Top Spar
Outer Frame - Front
Outer Frame - Fuselage Sides and Tail
Outer Frame - Fuselage Part 1
Outer Frame - Fuselage Part 2
Top Canopy and Tail
FUSELAGE PANELS
Tracing Guides
Cut and Fit Outer Frame Body Panels
Glue Outer Frame Body Panels
Remove Outer Frame
Top Canopy Panel (optional)
Inner Frame Body Panels
PAINT
Paint Windows
Install Computer Components
Final Assembly
Change Log (free)