16.885 能 Aircraft Systems ngineering Cost Analysis Karen willcox Aerospace Computational design Laboratory AEROSPACE COMPUTATIONAL DESIGN LABORATORY
16.885 Aircraft Systems Engineering Cost Analysis Karen Willcox MIT Aerospace Computational Design Laboratory AEROSPACE COMPUTATIONAL DESIGN LABORATORY
Outline 能 Lifecycle cost Operating cost · Development cost Manufacturing cost Revenue Valuation techniques 9/19/2002 16885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY
9/19/2002 16.885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY Outline • Lifecycle cost • Operating cost • Development cost • Manufacturing cost • Revenue • Valuation techniques
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 9/19/2002 16885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY
9/19/2002 16.885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY 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
Lifecycle Cost 95% 85% 80 k…65% 60 D 目三 ≌ Ime ( From Roskam, Figure 2. 3) 9/19/2002 16885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY
9/19/2002 16.885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY Lifecycle Cost 0 20 40 60 80 100 65% Conceptual design Preliminary design, system integration Detailed design Manufacturing and acquisition Operation and support Disposal Time Impact on LCC (%) 85% 95% (From Roskam, Figure 2.3)
Operating Cost 能 Airplane related Operating Cost SROC (AROC 10% Passenger related Operating Cost CROC 2% (PROC) PROC Cargo related operating cost 18% AROC (CROC 70% Systems Related Operating cost (SROC) 9/19/2002 16885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY
9/19/2002 16.885 AEROSPACE COMPUTATIONAL DESIGN LABORATORY Operating Cost ¾ Airplane Related Operating Cost (AROC) ¾ Passenger Related Operating Cost (PROC) ¾ Cargo Related Operating Cost (CROC) ¾ Systems Related Operating Cost (SROC) AROC 70% PROC 18% CROC 2% SROC 10%