Task Force 17 Task Force 17 Task Force 17 (TF17) was an aircraft carrier task force of the United States Navy during the Pacific Campaign of World War II. TF17 participated in several major carrier battles in the first year of the war. TF17 was initially centered around . With "Yorktown", TF17 engaged Imperial Japanese Navy forces in actions at the Marshalls-Gilberts raids, Invasion of Lae-Salamaua, Battle of the Coral Sea, and the Battle of Midway. "Yorktown" was sunk at Midway. Reformed around and commanded by RADM George Murray, TF17 supported Allied forces during the Guadalcanal Campaign. At the Battle of the Santa
Battle of the Santa Cruz Islands the Americans and Japanese to deploy battleships in night operations around Guadalcanal, one of only two actions in the entire Pacific War in which battleships fought each other, with "South Dakota" again being damaged while two Japanese battleships were lost. Although the Battle of Santa Cruz was a tactical victory for the Japanese in terms of ships sunk, it came at a high cost for their naval forces, as "Jun'yō" was the only active aircraft carrier left to challenge "Enterprise" or Henderson Field for the remainder of the Guadalcanal campaign. "Zuikaku", despite being undamaged and having recovered the aircraft from