What are the key elements of South Airlines$$ strategy?

$2.$ What are the key policies, procedures, operating practices, and core values underlying Southwest$$s efforts to implement and execute its low$-$cost$/$no frills strategy?

$3.$ What are the key elements of Southwest$$s culture? Is Southwest a strong culture company? Why or why not? What problems do you foresee that Gary Kelly has in sustaining the culture now that Herb Kelleher, the company$$s long$-$time spiritual leader, has departed?