Space.com Air Force to Launch Missile-Warning Satellite Tonight: Watch It Live 19 January 2017 fborgosano Leave a comment Share: A United Launch Alliance Atlas V rocket will launch the SBIRS Geo-3 missile-detection satellite for the U.S. military Thursday (Jan. 19) at 7:46 p.m. EST (0046 GMT on Jan. 20). Here’s how to watch it live. from Space.com bit.ly/2jBfXOU Share: