// 1 accident every 1433 LLV trips. So an accident once per 1443 llv trips * ~400(average packages per llv trip) -> an accident per ~600k packages -> will need

// 1 accident every 1433 LLV trips. So an accident once per 1443 llv trips * ~400(average packages per llv trip) -> an accident per ~600k packages -> will need an accident per 600k drone trips * ~ 10mile/trip -> an accident per 6M drone miles.