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In-flight Inerting Concepts Studied in the 2001 ARAC FTIHWG Donald R. Snow Jr. October 2001
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In-flight Inerting Concepts Studied in the 2001 ARAC
FTIHWG
Donald R. Snow Jr.
October 2001
Donald R. Snow Jr. Page 2
In-flight Inerting Concepts
• The On-Board Design Team of the Aviation Rule-making Advisory Committee (ARAC) Fuel Tank Inerting Harmonization Working Group (FTIHWG) investigated inerting systems carried on the aircraft that operate in-flight
• Other teams evaluated Ground Based Inerting (GBI) systems
• Concepts included On-Board Inert Gas Generating Systems (OBIGGS) that offered full-time inerting and smaller ‘hybrid’ OBIGGS that provided flammability reduction at significantly lower cost
• All of the following Figures are excerpted from the publicly-available Appendix D - On-board Inerting Design Team Report of the June 2001 FTIHWG Report
In-flight Inerting Concepts
Full-Time OBIGGS Concepts
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In-flight Inerting Concepts
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In-flight Inerting Concepts
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In-flight Inerting Concepts
Full-Time OBIGGS Parametric Sizing
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In-flight Inerting Concepts
Full-Time OBIGGS Sizing Results
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In-flight Inerting Concepts
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In-flight Inerting Concepts
In-flight Inerting Concepts
Full-Time OBIGGS Electrical Power Conservation Concept
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In-flight Inerting Concepts
In-flight Inerting Concepts
Hybrid OBIGGS Concepts
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In-flight Inerting Concepts
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In-flight Inerting Concepts
Hybrid OBIGGS Flammability Exposure
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In-flight Inerting Concepts
In-flight Inerting Concepts
Hybrid OBIGGS Parametric Sizing
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In-flight Inerting Concepts
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In-flight Inerting Concepts
In-flight Inerting Concepts
Hybrid OBIGGS Sizing Results
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In-flight Inerting Concepts
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In-flight Inerting Concepts
Flammability Comparison
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In-flight Inerting Concepts
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In-flight Inerting Concepts
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In-flight Inerting Concepts
