Optimization of Large Passenger Aircraft Supply Chain Resilience Based on Bilateral Grey Quality Function Deployment considering Cooperation Uncertainty

Table 1

Resilience evaluation indicator.

Role	Indicator	Connotation	Grey number	Weight
Main manufacturer	information sharing	Information sharing level with suppliers, smooth information transmission, and timely handling of feedback
	financial situation	Diversification of capital, smoothness of circulation, and transparency of capital consumption
	supplier management	The number and capacity of suppliers meet the requirements; appropriate supplier resource pool and flexible supplier contracts
	modular product design	Modularization of product design, when there is a problem in a certain part, it can be quickly focused on and solved
	cooperation	Establishment of collaborative relationship; realizing the sharing of interests and risks
	emergency response	Detect early warning information, crisis identification, and crisis handling level
Supplier	inventory management	Proper inventory management mode and proper inventory quantity
	financial situation	Diversification of capital, smoothness of circulation, and transparency of capital consumption
	emergency response	Detect early warning information, crisis identification, and crisis handling level
	information sharing	Information sharing level with main manufacturers and other suppliers, smooth information transmission, and timely handling of feedback
	supply capability	Guarantee of lead time and capacity of production adjustment