There is a minor thing about this jetpack, probably not worthy to mention, but I also gave it 5 points of damage resistance, well, just making sense if you got a little chance to get a shot from the back. so, let’s say there won’t easily be a conflict with the others. However, I won’t allow you to wear a backpack and the jetpack at the same time…. As far as I know, some backpack mod uses this slot.

The armor slot is 61, only conflict with some specific things occupying slot 61. By wearing it, you now gain the jetpack ability AND IGNORE THE FALLING DAMAGE, completely. Adding a wearable jetpack item into the world.