REX Environment Force Realtime Dynamic Environment and Shader Processor
REX 5 - Environment Force - NEW ADD-ON

Manage, Adjust or Automate – Everything!

Real-Time Dynamic Living Environment
Real-Time Advanced Shader Processor
Compatible with all other add-ons!

NEW - Just Released!

REX Add-Ons

Our available add-ons for Prepar3D, FSX Steam and FSX.

Capabilites Quick-Gallery

Results combining different REX utilites with Prepar3D and FSX.

Since 2008 REX has become a 21-time award-winning trusted global leader in environment simulation software. We have flight simulation add-on solutions available for all versions of Prepar3D as well as FSX Steam Edition and FSX.

REX 5 – Environment Force

On the fly dynamic living environment and atmospheric utility. Includes live cloud and sky texture sync technology and our new real-time advanced shader processor and in-sim interface for live tweaking and saving capabilities.

REX 5 – Sky Force 3D

Complete overhaul of the weather, texture, effects, weather ambient sounds and cloud model SDK.

REX 5 – Worldwide Airports HD

Photoreal airport texture add-on created from real airports.

Weather Radar

Hazardous weather detection avoidance system.