Scientific Human Exploration of Venus as a Prelude to Mars
Kirby Daniel Runyon1, Noam Izenberg2, David H Grinspoon3, Ralph L McNutt Jr4, Alexander MacDonald5, Charles Hibbitts1 and Paul Byrne6, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)Johns Hopkins Univ, Laurel, MD, United States, (3)Planetary Science Institute Washington - PSI, Washington, DC, United States, (4)Johns Hopkins University Applied Physics Laboratory, Space Exploration Sector, Laurel, MD, United States, (5)NASA, Washington, United States, (6)Washington University at St. Louis, St. Louis, United States
