October 26, 1921 - In first successful test, a compressed air, turntable catapult, launches an N-9 seaplane.
1922 - LCDR Godfrey deC. Chevalier makes first landing aboard a carrier (USS Langley) while underway off Cape Henry, Virginia
1942 - Battle of the Santa Cruz Island
. USS Hornet (CV-8) was lost and USS Enterprise (CV-6) was badly damaged during the battle.
1944 - Battle of Leyte Gulf ends
with Navy carrier and USAAF aircraft attacks on the retreating Japanese ships. U.S. forces sink many Japanese ships including 4 carriers, 3 battleships, 10 cruisers, and 9 destroyers, for a total of 26 capital ships. Afterwards Japanese fleet ceases to exist as an organized fighting fleet.
1944 - Special Task Air Group One makes last attack in month long demonstration of TDR drone missile against Japanese shipping and islands in the Pacific. Of 46 missiles fired, 29 reached their target areas.
1950 - U.S. Amphibious Force Seventh Fleet lands 1st Marine Division at Wonsan, Korea
1963 - USS Andrew Jackson (SSBN-619) launches first Polaris A-3 missile from a submerged submarine, off Cape Canaveral, Florida.