Digging Further

Ouroboros' Flyable Airplanes

Garbled stuff in the NW corner

Electrosphere - Part 2 (Unused Thumbnail)

Thanks to: Fabian for digging this stuff up and the screenshots.

Relic of Development - Work In Progress XR-900

Here is a visual comparison of the prototype, WIP model of the Geopelia (left) and the in-game, final model (right).

Differences

• Bottom engines are blue.
  
• It has a more conventional jet sound as opposed to the XR-900.
  
• The flames that come out of the upper engines are freaking big.
  
• Lack of any details in the bottom of the plane (just plain gray)
• The rest of the grey-colored part of the plane also displays a distinct lack of detail.
  
• The Prototype has flames, the final model has Aeon particles.
  
• Top speed: 2856 km/h
  
• Missile payload: 199
  

Thanks to: Fabian for the screenshots and text.