We are just hours away from a pre-dawn rocket launch from the Space Coast.

After a two-day delay due to the potential threat of the former Tropical Storm Erika, the United Launch Alliance Atlas V rocket is ready to go at Space Launch Complex 41 at the Cape Canaveral AFS.

The rocket will carry the fourth Mobile User Objective System -- or MUOS for short -- to an orbit 22,000 miles above Earth.

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The satellite is part of a cluster that it will join to provide video, voice and data for our troops across the globe -- acting like cell phone towers for even the most remote regions of the planet.

One more satellite is set to launch and join the others in 2016. So far the weather looks to cooperate for the early Wednesday morning liftoff from the Space Coast.

The window runs from 5:59-6:43 Wednesday morning.