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result(s) for
"SpaceX"
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SpaceX : making commercial spaceflight a reality
\"2012 - the year when the first ever privately-developed spacecraft visited the International Space Station. This is the story of how one company is transforming commercial space flight. It describes the extraordinary feats of engineering and human achievement that have resulted in the world's first fully reusable launch vehicles and the prospect of human travel to Mars. SpaceX - The First Ten Years: - explores the philosophy behind the success of SpaceX; - explains the practical management that enables SpaceX to keep it simple, reliable, and affordable; - details the developmentof the Falcon 1, Falcon 9 and Falcon Heavy rockets and the technology of the Merlin engines; - describes the collaboration with NASA; - introduces current SpaceX projects, including the Grasshopper reusable launch vehicle and the Stratolaunch System. SpaceX - The First Ten Years is a portrait of one of the most spectacular spaceflight triumphs of the 21st century, one that is laying the foundation for humanity to become a spacefaring civilization\"--Back cover.
Satellite-Based Assessment of Rocket Launch and Coastal Change Impacts on Cape Canaveral Barrier Island, Florida, USA
by
Zhou, Yao
,
Medeiros, Stephen C.
,
Colbert, Calvin D.
in
Artificial satellites
,
Barrier islands
,
Beach erosion
2024
The Cape Canaveral Barrier Island, home to the National Aeronautics and Space Administration (NASA)’s Kennedy Space Center and the United States (U.S.) Space Force’s Cape Canaveral Space Force Station, is situated in a unique ecological transition zone that supports diverse wildlife. This study evaluates the recent changes in vegetation cover (2016–2023) and dune elevation (2007–2017) within the Cape Canaveral Barrier Island using high-resolution optical satellite and light detection and ranging (LiDAR) data. The study period was chosen to depict the time period of a recent increase in rocket launches. The study objectives include assessing changes in vegetation communities, identifying detectable impacts of liquid propellant launches on nearby vegetation, and evaluating dune elevation and tide level shifts near launchpads. The results indicate vegetation cover changes, including mangrove expansion in wetland areas and the conversion of coastal strands to denser scrubs and hardwood forests, which were likely influenced by mild winters and fire management. While detectable impacts of rocket launches on nearby vegetation were observed, they were less severe than those caused by solid rocket motors. Compounding challenges, such as rising tide levels, beach erosion, and wetland loss, potentially threaten the resilience of launch operations and the surrounding habitats. The volume and scale of launches continue to increase, and a balance between space exploration and ecological conservation is required in this biodiverse region. This study focuses on the assessment of barrier islands’ shorelines.
Journal Article
Elon Musk
by
Duling, Kaitlyn, author
in
Musk, Elon Juvenile literature.
,
Musk, Elon.
,
SpaceX (Firm) Juvenile literature.
2019
\"In this book, early readers will learn about the life, accomplishments, and contributions of innovator Elon Musk\"-- Provided by publisher.
Dual-Satellite Alternate Switching Ranging/INS Integrated Navigation Algorithm for Broadband LEO Constellation Independent of Altimeter and Continuous Observation
2021
In challenging environments such as forests, valleys and higher latitude areas, there are usually fewer than four visible satellites. For cases with only two visible satellites, we propose a dual-satellite alternate switching ranging integrated navigation algorithm based on the broadband low earth orbit (LEO) constellation, which integrates communication and navigation (ICN) technology. It is different from the traditional dual-satellite integrated navigation algorithm: the difference is that it can complete precise real-time navigation and positioning without an altimeter and continuous observation. First, we give the principle of our algorithm. Second, with the help of an unscented Kalman filter (UKF), we give the observation equation and state equation of our algorithm, and establish the mathematical model of multipath/non-line of sight (NLOS) and noise interference. Finally, based on the SpaceX constellation, for various scenarios, we analyze the performance of our algorithm through simulation. The results show that: our algorithm can effectively suppress the divergence of the inertial navigation system (INS), in the face of different multipath/NLOS interference and various noise environments it still keeps good robustness, and also has great advantages in various indicators compared with the traditional dual-satellite positioning algorithms and some existing 3-satellite advanced positioning algorithms. These results show that our algorithm can meet the real-time location service requirements in harsh and challenging environments, and provides a new navigation and positioning method when there are only two visible satellites.
Journal Article
A Power Elite Alliance and Local Environmental Policy: Elon Musk in Cameron County
by
Correa-Cabrera, Guadalupe
,
Keck, Michelle
in
Environmental effects
,
Environmental impact
,
Environmental policy
2024
The present work analyzes several aspects related to the environmental impacts that Elon Musk’s company Space Exploration Technologies (SpaceX) has had on Cameron County, Texas. Utilizing prior studies, we will focus on how the power elite impact policy at the federal, state, and local levels, specifically regarding SpaceX’s arrival to Cameron County as well as environmental policy concerning the activities at the SpaceX Starbase facility, located on Boca Chica Beach, Texas. The present analysis uses data from semi-structured interviews with key stakeholders including government officials, developers, environmentalists, and other activists in order to understand the connections between the global and local power elites. A survey of Cameron County residents will also be used to determine their experience with environmental effects resulting from SpaceX activities.
Journal Article
Elon Musk and the quest for a fantastic future
by
Vance, Ashlee, author
,
Vance, Ashlee. Elon Musk : Tesla, SpaceX, and the quest for a fantastic future
in
Musk, Elon Juvenile literature.
,
Musk, Elon.
,
PayPal (Firm) Juvenile literature.
2017
An authorized portrait of one of Silicon Valley's most dynamic entrepreneurs that evaluates his role in the successes of such innovations as Tesla and Space X while evaluating America's technological competitiveness.
Complexity model and Mars colonization
by
Wonglimpiyarat, Jarunee
,
Harris, Wesley L.
in
Aerospace industry
,
Bezos, Jeffrey
,
Brainstorming
2023
Purpose
This paper aims to discuss the complexities and foresight of Mars colonization. There are many pioneers competing in a space race to Mars, for example, Elon Musk – SpaceX, Jeff Bezos – Blue Origin and Richard Branson – Virgin Orbit. The analyses are focused on the aerospace industry – the process of space adventures to Mars.
Design/methodology/approach
This study offers new methodological approaches – the development of a complexity metric and system innovation mode – to analyze how the complexities relate to the systemic nature of innovation. The complexity metric and system innovation model can be applied in various industries. These analysis tools can help gain insights into the strategies for achieving the diffusion of commercial space.
Findings
The analyses of findings have shown that, despite various attempts among the pioneers in a space race to colonize Mars (Elon Musk – SpaceX, Jeff Bezos – Blue Origin and Richard Branson – Virgin Orbit, among others), the aerospace industry has not yet reached a stage of commercialization. The commercial space to Mars is of low systemic nature at present. Many companies compete in a space race to develop technologies on a proprietary basis. However, the highest complexity level suggests a multinational and intergovernmental collaboration to achieve economies of scale and economies of scope as well as accelerate the process of technology diffusion – successful commercial space for the interplanetary settlement.
Originality/value
The main contribution that shows originality and value of this paper is the development of a complexity metric and system innovation model which can be used to explore how the complexities relate to the systemic nature of innovation and how they relate to the strategies in managing technological innovations. The new methodological approaches can be used and applied to various industries.
Journal Article
Elon Musk
\"From the author of Steve Jobs and other bestselling biographies, this is the astonishingly intimate story of the most fascinating and controversial innovator of our era--a rule-breaking visionary who helped to lead the world into the era of electric vehicles, private space exploration, and artificial intelligence. Oh, and took over Twitter\"-- Provided by publisher.
Communications satellites in Canadian security policy
This article traces Canada’s early interest in space, before turning to its late 1960s decision to focus on a domestic, commercial/civilian communications satellite system in geostationary orbit and the subsequent decline in Canada’s military space efforts. It then highlights the wake-up call of the 1991 Gulf War, which demonstrated the critical importance of military communications satellites to future operations, and the steps Canada has taken to gain assured access to such satellites in the decades since. The final section outlines recent advances in low Earth orbit satellite communications (LEO satcom) and the ways in which these systems can address shortfalls in their geostationary cousins. Drawing reference to a new international security environment, it concludes that Canada should move expeditiously to incorporate LEO satcom into efforts to address the growing imperative of military satellite communications in the Canadian Arctic.
Journal Article