AR16x - v1.0 is a release file of the Minecraft resource pack Advanced Rocketry Pixelated - AR16x16, made for Minecraft 1.12.1, 1.12, 1.12.2. It was published on February 17, 2021 and is 8.2 MB in size. For the full description, screenshots and every other version, visit the Advanced Rocketry Pixelated - AR16x16 resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.