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Accession Number N20120014593
Title Loss of Control Prevention and Recovery: Onboard Guidance, Control, and Systems Technologies.
Publication Date Aug 2012
Media Count 15p
Personal Author C. M. Belcastro
Abstract Loss of control (LOC) is one of the largest contributors to fatal aircraft accidents worldwide. LOC accidents are complex in that they can result from numerous causal and contributing factors acting alone or (more often) in combination. These LOC hazards include vehicle impairment conditions, external disturbances; vehicle upset conditions, and inappropriate crew actions or responses. Hence, there is no single intervention strategy to prevent these accidents. NASA previously defined a comprehensive research and technology development approach for reducing LOC accidents and an associated integrated system concept. Onboard technologies for improved situation awareness, guidance, and control for LOC prevention and recovery are needed as part of this approach. Such systems should include: LOC hazards effects detection and mitigation; upset detection, prevention and recovery; and mitigation of combined hazards. NASA is conducting research in each of these areas. This paper provides an overview of this research, including the near-term LOC focus and associated analysis, as well as preliminary flight system architecture.
Keywords Aircraft accidents
Aircraft control
Aircraft stability
Research and development
Systems integration

Source Agency National Aeronautics and Space Administration
NTIS Subject Category 51C - Aircraft
85A - Air Transportation
Corporate Author National Aeronautics and Space Administration, Hampton, VA. Langley Research Center.
Document Type Conference proceedings
Title Note N/A
NTIS Issue Number 1308
Contract Number N/A

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