Simply Jetpacks

Simply Jetpacks is a mod originally created by and continued by  under the name Simply Jetpacks 2. It requires either, or  to loade for more content to be added, although in the past it only required Thermal Expansion. Simply Jetpacks adds new Jetpacks powered off of (RF), or. These Jetpacks work similarly to those of, but have different tiers with different abilities.