Power-Armor-HUD:

A Fabric 1.21.11 Mod that shows a recreation of the Fallout 4 Power Armor HUD. All Client-Side. WARNING: This mod may trigger epileptic seizures. User discretion is advised when using this mod. Use at your own risk.

How to use:

Download the .jar file from the "Releases" tab and put it in your Minecraft Mods folder.
To use, name a Netherite Helmet "T-60b"

Keybinds:

"V" Turns on headlamp

"B" opens Pip-Boy

"K" opens Waypoint screen

Hold or Toggle "Shift" turns on VATS

Features:

Headlamp: It's a sort of Night Vision, allowing you to see in dark places

Pip-Boy: A little terminal. It shows stats, the Fallout 4 map, lets you play some music discs, and a Notepad. Navigate with the Left and Right Arrow Keys.

Waypoints: A screen where you can add a waypoint. How this works is, you type the name, and hit "MARK". It makes a waypoint at your X and Z, and it shows on the Compass. Each with a new color every time.

VATS: Shows mobs within 80 blocks. Puts brackets on any mob within the radius, can be used for PVP. Also integrates with the compass, by showing little markers on the compass of mobs.

Note: Compass radius is not 80 blocks.

This was made for a Minecraft Server clan thats theme is Fallout.

All credits to Fallout and Bethesda Studios.