🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng Việtفارسی中文日本語EntityQ549252· pop 8· linked from 232 articlesNBS-1Also known as Martin NBS-1, Martin MB-2, MB-2, MB2, NBS1, Night Bomber Short Range Type 11920 bomber aircraft model by the Glenn L. Martin CompanyWikidata factsImageMartin MB-2 061219-F-1234S-014.jpgSources (2)wikidata.orgen.wikipedia.orgvia Wikidata · CC0Available in 7 languagesEspañol日本語ItalianoPolskiTiếng Việtفارسیvia Wikidata sitelinks · CC0ConnectionsLewis gunEntityCurtiss HSEntityCategories1920s United States bomber aircraftAircraft first flown in 1920Aircraft with fixed conventional landing gearBiplanesMartin aircraftTwin piston-engined tractor aircraft