Whether you need to traverse Urzikstan as fast as possible or you just need to complete the Ascension mission, you will eventually need to use a Redeploy Drone in MW3 Zombies. Here is how you can easily start freefalling with one.
How to Find and Use a Redeploy Drone in MW3 Zombies
You can use a Redploy Drone by approaching any drone symbol on the map and interacting with the ascension cable to scale up into the sky. The drone symbol looks similar to a square cross with circles on each end. It sounds like a piece of equipment you would find around Urzikstan, but it’s more like a POI that you visit on the map.