Identifying attack surfaces in the evolving space industry using reference architectures

The space environment is currently undergoing a substantial change and many new entrants to the market are deploying devices, satellites and systems in space; this evolution has been termed as NewSpace. The change is complicated by technological developments such as deploying machine learning based autonomous space systems and the Internet of Space Things (IoST). In the IoST, space systems will rely on satellite-to-x communication and interactions with wider aspects of the ground segment to a greater degree than existing systems. Such developments will inevitably lead to a change in the cyber security threat landscape of space systems. Inevitably, there will be a greater number of attack vectors for adversaries to exploit, and previously infeasible threats can be realised, and thus require mitigation. In this paper, we present a reference architecture (RA) that can be used to abstractly model in situ applications of this new space landscape. The RA specifies high-level system components and their interactions. By instantiating the RA for two scenarios we demonstrate how to analyse the attack surface using attack trees

Space technology's potential for industry

Space technology transfer to civilian applicatio

Space and biotechnology: An industry profile

The results of a study conducted by the Center for Space and Advanced Technology (CSAT) for NASA-JSC are presented. The objectives were to determine the interests and attitudes of the U.S. biotechnology industry toward space biotechnology and to prepare a concise review of the current activities of the biotechnology industry. In order to accomplish these objectives, two primary actions were taken. First, a questionnaire was designed, reviewed, and distributed to U.S. biotechnology companies. Second, reviews of the various biotechnology fields were prepared in several aspects of the industry. For each review, leading figures in the field were asked to prepare a brief review pointing out key trends and current industry technical problems. The result is a readable narrative of the biotechnology industry which will provide space scientists and engineers valuable clues as to where the space environment can be explored to advance the U.S. biotechnology industry

Space market model development project, phase 2

The results of the prototype operations of the Space Business Information Center are presented. A clearinghouse for space business information for members of the U.S. space industry composed of public, private, and academic sectors was conducted. Behavioral and evaluation statistics were recorded from the clearinghouse and the conclusions from these statistics are presented. Business guidebooks on major markets in space business are discussed. Proprietary research and briefings for firms and agencies in the space industry are also discussed

Review of industry interest in space processing

The interest on the part of selected U.S. corporation in using the research facilities and capabilities for materials processing in space utilizing the Space Shuttle was assessed. The effectiveness of the interview techniques as a method for gaining insight into the complex array of issues related to materials processing in space was evaluated. The survey, conducted was intended as a random sample of individuals, representing industry, who were currently involved in materials processing in space

Low cost propulsion systems for the developing world

Space has often been referred to as the final frontier. It is the curiosity of what lies beyond our planet that drives us to turn to the skies. This quest for knowledge and the chance of travelling to the heavens has compelled people to devote their lives to space science, innovation and analysis of our ever-expanding universe. Today the most significant impact of rocketry comes in the form of manned spaceflight. Vehicles like the Space Shuttle and Soyuz began the trend of greater commercialization of manned rocketry, enabling widespread access to space. Whilst the curiosity of what lies beyond may have propelled the development of the space tourism industry, its current operational cost is estimated as $20-$28 million per passenger per flight. Although the vision of providing low cost space travel still exists, its application is hindered by the costs associated with current space vehicles and mission operations. Furthermore, if we are to better understand our universe and are keen on commercializing space, we would require the space tourism industry to operate in a similar fashion to the aviation industry. As most current launch vehicles rely on chemical propulsion, the level of uncertainty in the market drives their fuel costs. In order to reduce the cost per flight, we must effectively increase the load factor per flight and operate multiple flights, enabling a greater number of paying passengers. In order to provide widespread access to space there needs to be a greater emphasis on the research and development of low cost Reusable Launch Vehicles (RLV) which predominantly rely on alternative fuel technologies, thereby reducing the overall cost per flight. Although progress would be slow, we would still be able to witness a boom in space tourism. This paper proposes the use of magnetic levitation and propulsion (Maglev) within a vacuum chamber as a viable low-cost propulsion technology. It aims to prove that such a system is capable of providing adequate thrust to future space vehicles. As Maglev systems allow for horizontal take-off and landing, such a launch system could be used in conjunction with current airports worldwide. Although the inception and creation of such a system may seem expensive, the long-term fiscal costs are relatively lower than current day systems. This is primarily because such a system relies on electrical power, whose supply and generation costs are much lower than that of chemical propellants. Also, the maintenance costs associated with the Maglev track are minimal, as during take-off there is no physical contact between the track and the launch vehicle. Similar to the aviation industry, the success of future space exploration programs and space tourism relies on international cooperation and alliances. This not only ensures that no one country dominates access to space, but also nurtures healthy competition by providing a level playing field. By implementing the afore mentioned system in politically stable developing nations, we ensure employment, innovation and motivation, all achieved through an international alliance. This system would not only ensure a faster urban development within these countries, but would also bring the vision of space science and exploration to a larger global audience. This paper discusses the overall cost analysis for a vacuum operated Maglev system, the various options available for the generation of power required by such a system and how the system’s long term costs can be aligned with the aviation industry

Space market model space industry input-output model

The goal of the Space Market Model (SMM) is to develop an information resource for the space industry. The SMM is intended to contain information appropriate for decision making in the space industry. The objectives of the SMM are to: (1) assemble information related to the development of the space business; (2) construct an adequate description of the emerging space market; (3) disseminate the information on the space market to forecasts and planners in government agencies and private corporations; and (4) provide timely analyses and forecasts of critical elements of the space market. An Input-Output model of market activity is proposed which are capable of transforming raw data into useful information for decision makers and policy makers dealing with the space sector

European retrospective: the European aerospace industry 1970-2000

The success of Airbus Industrie in challenging Boeing’s dominant position in the highly competitive civil airliner market has been widely reported. In the light of this success this paper reviews the progress made by the European aerospace industry in the last three decades of the twentieth century. In particular the position of Europe in relation to the US aerospace industry is analysed. As well as covering civil airliner production the study also considers the space and aero engine sectors. In order to explore the factors that have led to a European challenge, three organisations, each from different sectors of the industry, are analysed. The paper concludes that there has been a revival in the fortunes of the industry and its position within the world aerospace industry

An Overview and Comparison of Aviation and Space Insurance

Commercial aviation and commercial space operations entail significant risk. The very nature of these operations means a mishap can result in significant financial losses. Insurance enables operators to reduce the magnitude of their exposure in a predictable and reliable way; and likely increases the willingness of businesses to participate in these industries. Insurance coverage also provides assurances that financial resources exist to cover any third-party liability claims resulting from accidents. For these reasons, the acquisition of insurance by industry participants can be desirable as a matter of public policy. This paper examines the availability of insurance coverage for commercial aviation and commercial space operations, including a comparison of the types of risks covered and typical policy terms. The paper additionally surveys what, if any, national laws mandate that operators acquire coverage. Research reveals that aviation insurance products remain readily available and much price competition exists. The low cost and availability of aviation insurance means air carriers are likely to obtain insurance coverage independent of explicit legislative mandates to do so. Space insurance costs, however, comprise the third largest space program cost, representing 10% of the overall cost. Spacecraft operators demonstrate a willingness to forgo insurance as a risk reduction strategy. National laws requiring insurance in the space industry are few and are primarily focused on indemnification of the state’s liabilities under international treaties