Sentence 1: In July 1962 , the 4364th squadron of support was activated at Mountain Home and allocated to the division , but assigned to the 9th wing .
Sentence 2: In July 1962 , the 4364th Support Squadron was activated at Mountain Home and assigned to the division , but attached to the 9th wing .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?