The Electro-Optical/Infrared Weather System (EWS) Operational Demonstration-1 (OD-1) is a weather satellite for the United States Space Force. It is a prototype satellite made by General Atomics that will be place in LEO for a three-year demonstration mission of new EO/IR sensor technologies to various US military branches, and to act as a stop-gap for Defense Department needs for weather data. June 30, 2027 at 00:00 UTC · To Be Determined Minotaur IV — Northrop Grumman Space Systems, to Sun-Synchronous Orbit Space Launch Complex 8, Vandenberg SFB, CA, USA Data: Launch Library 2, The Space Devs. Image by USAF (Department of Defense Image Use Policy) via The Space Devs.