The PROPEL Electrodynamic Tether Mission and Connecting to the Ionosphere
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Les Johnson | Sven G. Bilen | Jason A. Vaughn | Brian E. Gilchrist | Keith R Fuhrhop | George V. Khazanov | Linda Habash Krause | S. Bilén | B. Gilchrist | L. Krause | N. Stone | R. Hoyt | Nobie H. Stone | L. Johnson | G. Khazanov | J. Vaughn | Rob Hoyt | K. Fuhrhop