Service Delivery Utilizing Wireless Technology Within The Air Traffic Control Communication And Navigation Domain To Improve Positioning Awareness

Current air traffic levels around the world have pushed the enterprise architecture deployed to support air traffic management to the breaking point. Technology limitations prevent expansion of the current solutions to handle rising utilization levels without adopting radically different information delivery approaches. Meanwhile, an architectural transition would present the opportunity to support business and safety requirements that are not currently addressable. The purpose of this research paper is to create a framework for more effectively sharing positioning information utilizing improved air traffic control navigation and communication systems

Space Governance for the 21st Century: Balancing Space Development with Sustainability

The development of space is occurring in new ways and at an accelerated pace compared to even just a decade ago. As new and greater volumes of space activities, like large constellations of small satellites, space traffic management, and on orbit rendezvous, proximity, servicing, and assembly operations become routine, new international governance will be necessary to balance the development of space with space sustainability. While some international space governance does exist, it is poorly suited to govern new space activities and the environmental threats posed by space development. The need for new governance is well documented, yet the international community, and specifically the United Nations Committee on the Peaceful Uses of Outer Space (COPUOS), has been unable to organize around space governance and produce effective international governance measures.This research will compare governance regimes of the air, maritime, and internet domains to understand how stakeholders and international organisations approach governance of a global commons. Through the examination of the International Maritime Organization, International Civil Aviation Organization, and the multistakeholder group responsible for internet governance this research will draw insight into the organisational structures, processes, tools, and techniques that aid in the creation of international governance to inform new governance for space.Findings offer insight into the organisational qualities, governance tools, and necessary change needed to govern space more effectively. First, despite differences across case studies, there are key features of effective international governance present in each. Each system of governance is designed based on unique features and qualities of that domain and its stakeholders. Still, decision-making processes, membership participation, enforcement, and keeping pace with new technology all play central roles in effective international governance.Proper consensus decision-making can play an outsized role in whether a forum can advance governance or not. The case studies make clear that to properly use consensus as a decision-making approach requires thoughtful consideration of the increased transaction costs weighed against necessary agreement compliance. For example, not all governance outputs require a high degree of compliance to be effective and therefore do not justify higher transaction costs associated with strict consensus processes. Similarly, thoughtful use of consensus also requires evaluating where in the diplomatic process consensus is required. Not every diplomatic decision requires full consensus. Yet, COPUOS currently does not adjust its decision-making approach based on output or where in the diplomatic process it requires consensus, which has allowed the forum's use of consensus to hinder the development of new governance.Another finding is that strong governance leverages a multitude of governance tools. Treaties are an important governance measure, but so too are standards and recommended practices, guidelines, codes, performance-based measures, audit schemes, scoping exercises, and educational resources, among other tools. Many of the emerging space activities will continue to evolve quickly, which requires producing governance in a timely manner and continuous evolution of agreements. In each case study, evolving activities were governed by a spectrum of measures that allowed the IO to affect member behaviour quickly and overtime through complementary outputs.Each case study made clear that effective governance requires constant work across multiple workstreams, yet COPUOS is a small three body organisation with too few resources to increase work cadence or volume. A larger secretariat and the capacity to create new subcommittees or working groups is likely to aid space governance. COPUOS will require major changes to accommodate space governance needs. Finally, this research offers recommendations for future research capable of exploring additional possible solutions to existing space governance problems

Cyber Security Maturity Model Capability at The Airports

Cybersecurity is an important facilitator for essential aviation safety. The adoption rate for levels of cyber-security protocols at commercial airports is the focus of this research. Scope of this research is limited to cybersecurity maturity model capability norms covering fourteen domains. The paper presents primary data collected from several airport authorities. This survey-based study will be useful in identifying areas for improving operational procedures and developing strong cybersecurity governance at airports. This will allow airports to understand risks and respond proactively by adopting cybersecurity best practices and resilience measures. This study includes domestic, international, privately owned airports, airstrips, or aerodromes. This research found that level one of cyber-security maturity model is the most followed while proactive and advance levels i.e., level 4 and 5 are least adhered to. Most airports appear to have some resources allocated to cyber protection and resilience

Innovative Solutions for Navigation and Mission Management of Unmanned Aircraft Systems

The last decades have witnessed a significant increase in Unmanned Aircraft Systems (UAS) of all shapes and sizes. UAS are finding many new applications in supporting several human activities, offering solutions to many dirty, dull, and dangerous missions, carried out by military and civilian users. However, limited access to the airspace is the principal barrier to the realization of the full potential that can be derived from UAS capabilities. The aim of this thesis is to support the safe integration of UAS operations, taking into account both the user's requirements and flight regulations. The main technical and operational issues, considered among the principal inhibitors to the integration and wide-spread acceptance of UAS, are identified and two solutions for safe UAS operations are proposed: A. Improving navigation performance of UAS by exploiting low-cost sensors. To enhance the performance of the low-cost and light-weight integrated navigation system based on Global Navigation Satellite System (GNSS) and Micro Electro-Mechanical Systems (MEMS) inertial sensors, an efficient calibration method for MEMS inertial sensors is required. Two solutions are proposed: 1) The innovative Thermal Compensated Zero Velocity Update (TCZUPT) filter, which embeds the compensation of thermal effect on bias in the filter itself and uses Back-Propagation Neural Networks to build the calibration function. Experimental results show that the TCZUPT filter is faster than the traditional ZUPT filter in mapping significant bias variations and presents better performance in the overall testing period. Moreover, no calibration pre-processing stage is required to keep measurement drift under control, improving the accuracy, reliability, and maintainability of the processing software; 2) A redundant configuration of consumer grade inertial sensors to obtain a self-calibration of typical inertial sensors biases. The result is a significant reduction of uncertainty in attitude determination. In conclusion, both methods improve dead-reckoning performance for handling intermittent GNSS coverage. B. Proposing novel solutions for mission management to support the Unmanned Traffic Management (UTM) system in monitoring and coordinating the operations of a large number of UAS. Two solutions are proposed: 1) A trajectory prediction tool for small UAS, based on Learning Vector Quantization (LVQ) Neural Networks. By exploiting flight data collected when the UAS executes a pre-assigned flight path, the tool is able to predict the time taken to fly generic trajectory elements. Moreover, being self-adaptive in constructing a mathematical model, LVQ Neural Networks allow creating different models for the different UAS types in several environmental conditions; 2) A software tool aimed at supporting standardized procedures for decision-making process to identify UAS/payload configurations suitable for any type of mission that can be authorized standing flight regulations. The proposed methods improve the management and safe operation of large-scale UAS missions, speeding up the flight authorization process by the UTM system and supporting the increasing level of autonomy in UAS operations

Final Report: Review of the FITS Program: Program Tasks, Goals and Pilot Training Initiatives

In 2002 the FAA, academic and industry partners established the FAA/Industry Training Standards (FITS) program whose purpose is to modernize General Aviation (GA) pilot training. The FAA recognized the need to modernize training standards for pilots who would use new avionics technology that integrate the GPS (Global Positioning Systems) with the autopilot along with multifunction displays capable of depicting flight path, weather, terrain and traffic information. These avionics and displays are touted as improving safety by enhancing pilot Situational Awareness and reducing pilot workload. The new technology has highlighted the need for programs to train and certify pilots to use the avionics suites. The instrumentation places new demands on pilots including changes in the level and distribution of pilot workload during a flight, the need to manage and integrate information from multiple displays, navigate complex menu structures, and program navigation computers. The literature describing the FITS program argues that the current structure and content of GA pilot training programs will not adequately prepare pilots for the challenges of using these technologies (FAA, 2003a; Glista, 2003b; Wright, 2002). The FITS curriculum attempts to address these issues by stressing training of risk management (RM), situational awareness (SA), aeronautical decision making (ADM) and single-pilot resource management (SRM). It also proposes to change pilot instruction to make it more relevant to real world flying by relying on scenario-based training (SBT). FITS proposes to emphasize the use of scenarios as a means to practice the integration of individual skills as they might occur in the real world. For instance, a student pilot might be instructed to plan a flight from Wichita, KS to Kansas City, MO. The student would perform all the tasks necessary to plan the flight including preflight checks, route planning, checking the weather reroute etc. During the flight the student would demonstrate individual flight skills including turns, climbs, navigation, and communication while executing the scenario. The purpose of this project was to review research related to the proposed initiatives and to identify future research needs to support the long-term objectives of FITS. In addition to reviewing pertinent academic and government literature, the objectives of FITS were reviewed with representatives of the FAA, academic and industry partners. At present FITS materials provide few details regarding important components of the training initiative including decision making, the training requirements of advanced avionics technology and its effects on situation awareness. Future work should draw on an extensive academic literature and on lessons learned from prior industry experience when similar avionics technologies were introduced to commercial aviation. Also, clear distinctions should be made between SBT as employed in FITS and SBT used by the military and in commercial aviation. These are very different programs

Can Regulatory Bodies Expect Efficient Help from Formal Methods?

In the context of EDEMOI - a French national project that proposed the use of semiformal and formal methods to infer the consistency and robustness of aeronautical regulations through the analysis of faithfully representative models- a methodology had been suggested (and applied) to different (safety and security-related) aeronautical regulations. This paper summarizes the preliminary results of this experience by stating which were the methodology s expected benefits, from a scientific point of view, and which are its useful benefits, from a regulatory body s point of view

\u3ci\u3eCollegiate Aviation Research and Education Solutions to Critical Safety Issues\u3c/i\u3e

UNOAI Report 2001-5 This document contains four papers concerning collegiate aviation research and education solutions to critical safety issues. “Panel Proposal Titled Collegiate Aviation Research and Education Solutions to Critical Safety Issues for the Tim Forte Collegiate Aviation Safety Symposium” (Brent Bowen) presents proposals for panels on the following topics: geographic north versus magnetic north to provide enhanced national airspace system safety; weather safety training for general aviation pilots through computer flight simulation; identification of human behavior and aircraft maintenance safety issues; disaster preparedness, emergency response, and curriculum development; the collegiate aviation emergency response checklist; and systemic initiatives in aviation safety research. “Current Regulatory Status in Regard to Maintenance Resource Management” (Chien-tsung Lu, Brent Bowen) explores documents, evidence, and perspectives on maintenance resource management training. “Disaster Preparedness, Emergency Response, and Curriculum Development” (Michaela M. Schaaf, Brent D. Bowen) discusses a new upper-level aviation course at the University of Nebraska at Omaha that grew out of research in the area of safety, disaster preparedness, and emergency response. “The Collegiate Aviation Emergency Response Checklist: Fundamental Pre-crisis Planning” (Mary M. Fink, Michael K. Larson) discusses and presents the University of Nebraska at Omaha Aviation Institute’s emergency response checklist, which is designed for use is a flight student is involved in an aircraft accident or incident.https://digitalcommons.unomaha.edu/facultybooks/1170/thumbnail.jp

Standardization Roadmap for Unmanned Aircraft Systems, Version 1.0

This Standardization Roadmap for Unmanned Aircraft Systems, Version 1.0 (“roadmap”) represents the culmination of the UASSC’s work to identify existing standards and standards in development, assess gaps, and make recommendations for priority areas where there is a perceived need for additional standardization and/or pre-standardization R&D. The roadmap has examined 64 issue areas, identified a total of 60 gaps and corresponding recommendations across the topical areas of airworthiness; flight operations (both general concerns and application-specific ones including critical infrastructure inspections, commercial services, and public safety operations); and personnel training, qualifications, and certification. Of that total, 40 gaps/recommendations have been identified as high priority, 17 as medium priority, and 3 as low priority. A “gap” means no published standard or specification exists that covers the particular issue in question. In 36 cases, additional R&D is needed. The hope is that the roadmap will be broadly adopted by the standards community and that it will facilitate a more coherent and coordinated approach to the future development of standards for UAS. To that end, it is envisioned that the roadmap will be widely promoted and discussed over the course of the coming year, to assess progress on its implementation and to identify emerging issues that require further elaboration

System elements required to guarantee the reliability, availability and integrity of decision-making information in a complex airborne autonomous system

Current air traffic management systems are centred on piloted aircraft, in which all the main decisions are made by humans. In the world of autonomous vehicles, there will be a driving need for decisions to be made by the system rather than by humans due to the benefits of more automation such as reducing the likelihood of human error, handling more air traffic in national airspace safely, providing prior warnings of potential conflicts etc. The system will have to decide on courses of action that will have highly safety critical consequences. One way to ensure these decisions are robust is to guarantee that the information being used for the decision is valid and of very high integrity. [Continues.