1Y or 1-Y may refer to: *UH-1Y; see

H-1 upgrade program The H-1 upgrade program is the United States Marine Corps's program to develop the AH-1Z Viper and UH-1Y Venom military helicopters to replace its aging fleets of AH-1W SuperCobras and UH-1N Twin Hueys. The contract was awarded in 1996 to Bell Hel ...

Bell UH-1Y Venom The Bell UH-1Y Venom (also called Super Huey) is a twin-engine, 4-blade, medium-sized utility helicopter built by Bell Helicopter under the H-1 upgrade program of the United States Marine Corps. One of the latest members of the numerous Bell H ...

*SSH 1Y (WA); see

Washington State Route 532 State Route 532 (SR 532) is a short Washington state highway in Island and Snohomish counties, located in the United States. It connects Camano Island and Stanwood to a junction with Interstate 5 (I-5) northwest of Arlington. The ...

*1Y-J, a model of

Toyota Y engine The Toyota Y engine is a series of overhead valve straight-four petrol engines manufactured by Toyota from 1982 through 1996. The Y engine has mostly been used in commercial and off-road vehicles. The valve arrangement from the Toyota K engin ...

*1Y, IATA code for

Sun Air (Sudan) Sun Air is a private airline based in Khartoum, Sudan. As of October 2021, according to its website, Sun Air operates scheduled domestic flights between Khartoum and several domestic destinations. It also operates scheduled international flig ...

*1Y, IATA code for

Electronic Data Systems Electronic Data Systems (EDS) Corporation was an American multinational corporation, multinational information technology equipment and services company headquartered in Plano, Texas, which was founded in 1962 by Ross Perot. The company was a s ...

* 1-Y classification in the U.S. Selective Service System, no longer in use

See also