There's a "Using Jetpacks" sidebar on page 59, but everything in it was in the preview article on the Death Watch, and it's basically just reminders of how vehicle combat range bands and Speed interact with personal range bands (i.e., poorly). There are two jetpacks and both make a person a Sil 1 vehicle using Piloting (Planetary) to fly at Speed 2 with Handling 0 and they only work in atmospheres: JT-12C (clone jetpack): SST 4, Enc 2 (though it is described as being "bulky"), 4,750/7