Simply Jetpacks

Simply Jetpacks is an addon for Thermal Expansion by tonius11. It is a very small mod based around adding jetpacks powered off of Redstone Flux (RF). These jetpacks work similarly to those of IndustrialCraft 2, except of course that they run off of a different power type. It adds four different tiers of jetpack; leadstone, hardened, redstone, and resonant.