Watch live today: SpaceX launching US spy satellite @ 9:45 am ET #rwanda #RwOT #日本語ボキャブラリーテスト

A SpaceX Falcon 9 rocket will launch a classified payload for the U.S. National Reconnaissance Office on Thursday (Dec.17) in a 3-hour launch window that opens at 9:45 a.m. EST (1400 GMT). Watch it live!