Transcription of 16.885 Aircraft Systems Engineering Cost Analysis
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Aircraft Systems Engineering cost Analysis Karen Willcox MIT. Aerospace Computational Design Laboratory AEROSPACE COMPUTATIONAL DESIGN LABORATORY. Outline Lifecycle cost Operating cost Development cost Manufacturing cost Revenue Valuation techniques AEROSPACE COMPUTATIONAL DESIGN LABORATORY. 9/19/2004 Lifecycle cost Lifecycle : Design - Manufacture - Operation - Disposal Lifecycle cost : Total cost of program over lifecycle 85% of Total LCC is locked in by the end of preliminary design. AEROSPACE COMPUTATIONAL DESIGN LABORATORY. 9/19/2004 Impact on LCC (%). 0. 20. 40. 60. 80. 100. 9/19/2004. 65%. Conceptual design 85%. Preliminary design, 95%. system integration Lifecycle cost Detailed design Time Manufacturing and acquisition Operation and support Disposal (From Roskam, Figure ). AEROSPACE COMPUTATIONAL DESIGN LABORATORY. Operating cost Airplane Related Operating cost SROC.
Systems Payloads Final Assembly 9/19/2004 16.885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY . NASA Cost Models ... Historical wide body data from Markish. No correlation found between price and quantity. 9/19/2004 16.885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY . Aircraft Pricing
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