| Unit Name: | Task Force 16 |
| Country: | United States |
| Allegiance: | Allies of World War II |
| Branch: | United States Navy |
| Type: | Naval aviation unit |
| Role: | Aircraft carrier support |
| Colors Label: | red |
| Battles: | Marshalls-Gilberts raids Doolittle Raid Battle of Midway Battle of the Eastern Solomons Battle of the Santa Cruz Islands Naval Battle of Guadalcanal Battle of Rennell Island |
| Notable Commanders: | William Halsey, Jr., Raymond A. Spruance Thomas Kinkaid |
Task Force 16 (TF 16) was one of the most storied task forces in the United States Navy, a major participant in a number of the most important battles of the Pacific War.
In July 1941, drew the assignment of ferrying army aircraft to Iceland because of a lack of British aircraft to cover the American landings. The American P-40s would provide the defensive fighter cover necessary to watch over the initial American occupying forces. Wasp slipped out to sea on 28 July, with the destroyers and Walke as plane guards. The heavy cruiser later joined the formation at sea.
Within a few days, Wasps group joined the larger Task Force 16—consisting of the battleship, the heavy cruisers Quincy and Wichita, five destroyers, the auxiliary, the attack transport, the stores ship, and the amphibious cargo ship . Those ships, too, were bound for Iceland with the first occupation troops embarked. On the morning of 6 August, Wasp, Vincennes, Walke, and O'Brien parted company from Task Force 16 (TF 16). Soon thereafter, the carrier turned into the wind and commenced launching the planes from the 33rd Pursuit Squadron. As the P-40s and the trio of trainers droned on to Iceland, Wasp headed home for Norfolk, her three escorts in company. After another week at sea, the group arrived back at Norfolk on 14 August.
The Task Force was re-formed in mid-February 1942 around Enterprise (CV-6), with Vice Admiral William F. Halsey in command of the force, and supported by cruisers Salt Lake City (CA-25) and Northampton (CA-26), along with a half-dozen destroyers.
The task force's first mission was to shell Wake Island and Marcus Island, then, joined by Hornet (CV-8) and the rest of Task Force 18 (TF18), in April the force conducted the Doolittle Raid on Tokyo. In May Halsey was ordered to join Task Force 17 (TF17) in the Coral Sea, but the Battle of the Coral Sea was over before TF 16 could join in.
Halsey was then hospitalized with a skin disease, so Rear Admiral Raymond A. Spruance took over TF 16 and along with TF 17, led it to victory in the Battle of Midway.
In August, the task force supported the landings on Guadalcanal, then fought in the Battle of the Eastern Solomons, followed by the great Battle of the Santa Cruz Islands in October, the Naval Battle of Guadalcanal in November, and covered the retreat of TF 18 after the Battle of Rennell Island.
In March 1943, TG 16.6 fought the Battle of the Komandorski Islands, then bombarded Attu in April, and the whole force supported the recapture of the Aleutians in the Battle of Attu.
In 1944 and 1945, the task force was a refueling unit consisting of destroyer escorts and oilers.