Just Flight - Flight Replicas Douglas DC-4 (P3D v4)
Prepar3D v4.5 Available Now! – Prepar3D
P3D v4.5 vs P3D v5 - Side by Side Performance Benchmark - YouTube
Lockheed Martin Offers Ultrarealistic Simulation for Training and Virtual Reality with Prepar3D® v4 - May 31, 2017
Aerosoft Airbus Professional Series Major P3Dv4 Update
Prepar3D v4.2 Now Available! – Prepar3D
Prepar3D V4 - Lockheed Martin - FlightsimWebshop
Prepar3D v5 Review
Flight Sim Labs, Ltd. - We are happy to announce that the A320-X for P3Dv4 release v2.0.1.214 is now available! This release marks our transition into Lockheed Martin's latest Prepar3D v4.1 edition,
NextGen Simulations Citation CJ4X v2 (P3D v4/v5) - Just Flight
Just Flight - Flight Replicas Douglas DC-4 (P3D v4)
Draken 5.0 for Prepar3D v4 released – Bookmark Simulations
Prepar3D v4 Archives - AviationLads
Prepar3D v4.4 Now Available! – Prepar3D
Prepar3D v4.1 available now! – Prepar3D
Flight1.com - Flight Simulator Add-ons for FSX and Prepar3D