1. National Aeronautics and Space Administration, “Explorers Program”, 1 May 2016,
2. National Aeronautics and Space Administration, “ICON Mission Overview”, 1 May 2016,
3. UC Berkeley Space Sciences Lab, “ICON: Ionospheric Connection Explorer”, 1 May 2016,
4. UC Berkeley Space Sciences Lab, “ICON: Observatory Instruments”, 1 May 2016,
5. ICN_SYS_006: ICON Contamination Control Plan;Gummin,2014