Welcome to Halo Answers. What would you like to know?

It has been confirmed by 343 Industries that it is a thruster pack, not a jetpack; a thruster pack is on all MJOLNIR Armor systems, including John-117's armor.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.