Zapata, NASA KSC
The NASA Kennedy Space Center and the Cape
Canaveral Air Force Station - a Multi-user Spaceport
2014 The Evolving Landscape of 21st Century American Spaceflight
2013-2014 Public-Private Partnerships for Space Capability Development
2009 Review of Human Space Flight Plans Committee Report
1994 Commercial Space Transportation Study,
(.pdf) or Executive Summary
How can we achieve routine, affordable, and safe operations to, from and
The goal of
our work here is to assist in answering this question.
future space systems growth requires
improving multiple elements. This
includes the vehicles, space systems, spaceport, organizations and their
processes. It requires all of these be optimized,
together. Customers, developers, designers, manufacturers and operators
working from a whole systems perspective, building on the
lessons of the past - that is our emphasis in the next
generation of space systems designs.
May 2, 2017
University Website] "Fast
Space: Leveraging Ultra Low-Cost Space Access for 21st Century
Challenges," January 13, 2017, Air University, Maxwell AFB, AL
"This study, conducted by a team of leaders in
industry, research and development, finance, policy and strategy,
explores whether and how the USAF can form private sector
partnerships to create a virtuous cycle of launch cost reductions of
between 3 and 10 times lower than today’s costs. Doing so
could enable completely new approaches for the Air Force to defend
American values, protect American interests, and enhance opportunities
to exploit the unique global advantages of the ultimate high ground."
NASA team members from Kennedy Space Center,
Langley Research Center and Ames Research Center participated in this
May 1, 2017
Lunar Surface Cargo Transportation Services Request for Information (RFI)
"The requirement is to provide a commercial launch
and landing service on existing or forthcoming FAA licensed
commercial missions to the lunar surface for NASA primary payloads,
NASA secondary payloads, or NASA hosted payloads, with the potential to
also procure data from any commercial lunar surface missions and/or
return payloads or samples to the Earth."
September 13, 2016
Allison F. Zuniga, Mark Turner, Daniel Rasky, Robert B. Pittman,
Edgar Zapata, "Kickstarting a New Era of Lunar Industrialization
via Campaigns of Lunar COTS Missions,"
American Institute of Aeronautics and Astronautics Space 2016 Forum.
July 22, 2016
M. Elvis, "What
can Space Resources do for Astronomy and Planetary Science?",
Harvard Smithsonian Center for Astrophysics, 2016.
Though not on space transportation per se, this
papers observations on the unsustainable difference between project cost
inflation vs. increases in project budgets applies just as
well. Reduced launch cost and approaches for cheaper spacecraft,
including commercial paths, are presented.
"But we are in trouble. Our telescopes have
grown in expense far faster than the economies they depend on. “If
something cannot go on forever, it will stop” as Herbert Stein’s Law
states in economics."
"But the price was high. Figure 3 shows how the
(inflation-corrected) cost of these missions increased by a factor of
about 20 over 30 years. This is an exponential growth rate of 10% per
year. The same plot for other wavelength bands would be much the same.
Ian Crawford has shown that Mars landers have grown even faster, at
about 15% per year. Historical growth rates for the US GDP have been
fairly steady at about 2% a year for the past century and more
(1871–2001). Clearly, growth rates for astronomy that are four
times faster than that of the economy are unsustainable."
December 15, 2015
Edgar Zapata, "Emerging
US Space Launch Trends and Space Solar Power," IEEE
International Conference on Wireless for Space and Extreme Environments,
August 31, 2015
Allison F. Zuniga, Daniel Rasky, Robert B. Pittman,
Edgar Zapata, Roger Lepsch, "Lunar
COTS: An Economical and Sustainable Approach to Reaching Mars,"
American Institute of Aeronautics and Astronautics Space 2015 Forum.
July 29, 2015
Brand Griffin, Roger Lepsch,
John Martin, Edgar Zapata, Carey McCleskey, et al, "Evolvable
Mars Campaign Small Habitat Commonality Reduces Cost and Improves
Operations," Future In-Space Operations (FISO) Working Group,
July 29, 2015
July 27, 2015
[Paper] [Presentation] Edgar Zapata, Alan Wilhite,
"Exploring NASA Human Spaceflight and Pioneering Scenarios," 51st
AIAA / SAE / ASEE Joint Propulsion Conference & Exhibit, 2015.
July 22, 2015
Charles Miller, Alan Wilhite,
David Cheuvront, Robert Kelso,
Howard McCurdy, Edgar Zapata, "Economic
Assessment and Systems Analysis of an Evolvable Lunar Architecture that
Leverages Commercial Space Capabilities and Public-Private-Partnerships,"
NexGen Space LLC under a grant from NASA, 2015.
"Based on the experience of recent NASA program
innovations, such as the COTS program, a human return to the Moon may
not be as expensive as previously thought."
Also see: Charles Miller, "Affording
a Return to the Moon by Leveraging Commercial Partnerships,"
Charles Miller, Future In-Space Operations (FISO) Working Group,
September 30, 2015