Step Zero II: Preparation for a SCUBA Live-Aboard TripPeter Swan, Cathy Swan, Dennis Adams, Chuck McCownHäftad, 2009476 kr
Design Considerations for Space Elevator Tether ClimbersCathy Swan, Peter Swan, Robert "Skip" Penny, John Knapman, Peter GlaskowskyHäftad, 2014130 kr
Space Elevator Survivability Space Debris MitigationCathy Swan, Peter Swan, Robert "Skip" PennyHäftad, 201589 kr
Space Elevators are the Transportation Story of the 21st CenturyPeter Swan, Cathy Swan, Michael FitzgeraldHäftad, 2020202 kr
Step Zero II: Preparation for a SCUBA Live-Aboard TripPeter Swan, Cathy Swan, Dennis Adams, Chuck McCownHäftad, 2009476 kr
Design Considerations for Space Elevator Tether ClimbersCathy Swan, Peter Swan, Robert "Skip" Penny, John Knapman, Peter GlaskowskyHäftad, 2014130 kr
Space Elevator Survivability Space Debris MitigationCathy Swan, Peter Swan, Robert "Skip" PennyHäftad, 201589 kr
Space Elevators are the Transportation Story of the 21st CenturyPeter Swan, Cathy Swan, Michael FitzgeraldHäftad, 2020202 kr