Atlas V MMS Sticker ArtMission Overview Brochure

Rocket/Payload: A United Launch Alliance Atlas V 421 will launch the Magnetospheric Multiscale (MMS) mission for NASA.

Date/Site/Launch Time: Thursday, March 12, 2015, from Space Launch Complex-41 at Cape Canaveral Air Force Station, Florida. The 30-minute launch window opens at 10:44 p.m. EDT.

Viewing the Launch by Webcast: The live webcast will begin at 8 p.m. EDT.

Mission Description: The Magnetospheric Multiscale, or MMS, mission studies the mystery of how magnetic fields around Earth connect and disconnect, explosively releasing energy via a process known as magnetic reconnection. MMS consists of four identical spacecraft that work together to provide the first three-dimensional view of this fundamental process, which occurs throughout the universe.

Launch Notes: MMS will be United Launch Alliance’s 94th launch since the company was founded in December 2006. It will mark the third of 13 planned ULA missions in 2015.

Launch Updates: To keep up to speed with updates to the launch countdown, dial the ULA launch hotline at 1-877-852-4321 or join the conversation at, and; hashtags #MMS and #AtlasV.

Go Atlas! Go Centaur! Go MMS!