🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربيةفارسیไทย中文日本語EntityQ1357960· pop 20· linked from 49 articlesSea ShadowAlso known as IX-529former experimental stealth shipWikidata factsImageUS Navy Sea Shadow stealth craft.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 19 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةCzechFinnishConnectionsSan FranciscoEntityAmerican Civil WarConceptCategories1985 shipsCatamarans of the United States NavyExperimental ships of the United States NavyHigh speed vessels of the United States NavyLockheed MartinMilitary catamaransShips built by Lockheed Shipbuilding and Construction CompanyShips built in the San Francisco Bay AreaSmall waterplane area twin hull vesselsStealth shipsUnclassified miscellaneous vessels of the United States Navy