Complex sentence: Authorized 6 October 1917, she was laid down 18 November 1918; launched 28 June 1919; sponsored by Mrs. Albert Morehead, sister of Midshipman Loveman Noa; and commissioned 15 February 1921.
Split into simpler sentences: Authorized 6 October 1917, she was laid down 18 November 1918. She was launched on 28 June 1919, sponsored by Mrs. Albert Morehead, sister of Midshipman Loveman Noa; and commissioned 15 February 1921.