a soldier of the American Revolution whose troops helped capture Fort Ticonderoga from the British (1738-1789)

Ethan Allen (January 21, 1738 – February 12, 1789) was an early American revolutionary and guerrilla leader during the era of the Vermont Republic and the New Hampshire Grants. He fought against the settlement of Vermont by the Province of New York, and then for its independence in the American Revolutionary War.

Ethan Allen (1806-1871) was a major American armsmaker from Massachusetts. He is believed to be unrelated to the revolutionary Ethan Allen. His first firearm, the "Pocket Rifle" was developed in 1836, and his first patent was granted in 1837.

First class of U.S. boomers to fire Polaris missiles.