This is the Milviz F-4J Phantom II for FSX, converted for use with MSFS and distributed as freeware with permission from Milviz/Blackbird.

If you like this aircraft, make sure to download the companion F-4E pack:
https://flightsim.to/file/75971/milviz-f-4e-phantom-ii-full-aircraft-native-conversion

Key Features:

• Wing ordinance can be customized using the payload weight in the pop-up menu. Default loadout is center tank and outer pylons. Whatever loadout you select can be seen by other players
• Air show smoke is tied to the Logo Lights but only when enabled in the payload menu
• Canopies can be opened when on the ground using the Taxi Lights keybind
• The aerial refueling probe can be extended using the Wing Lights keybind
• Wing fold and tailhook animations are visible in multiplayer
• Engine smoke has been added when at high power but not afterburner. It is visible on other players but will look a bit thinner due to limitations of MSFS. If it proves too laggy for some people I will include instructions for disabling it
• Wing vapor and a vapor cone effect have been added. Some vapor effects and contrails are visible in multiplayer
• A drag chute will be deployed with the spoilers when on the ground

The cockpit gauges are partially functional but nothing in the cockpit is clickable. Milviz made this a condition of releasing it, so it will not be changed.
The cockpit model is now native, meaning this aircraf DOES work in VR!

Known issues:

• Weapons or effects may flash quickly when you hit a light keybind. If you have a controller that continuously forces certain lights either on or off, it will likely interfere with the weapon and effect visibility.
• The flight model has been developed to give 'about right' handling, but no particular attention has been paid to specific speeds, fuel consumption, etc. 

Thank you to Milviz for generously providing permission to share this, and thank you to Joe Laars for contributing so many liveries!