Sentence 1: Air Niugini served her Boeing 707 from Auckland to Hong Kong via Port Moresby in a tripartite agreement with Air New Zealand and Cathay Pacific .
Sentence 2: Air Niugini operated their Boeing 707 from Auckland to Hong Kong via Port Moresby in a tripartite agreement with Air New Zealand and Cathay Pacific .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?