Y1 has several uses including:
*
Boeing Y1
Yellowstone is a Boeing Commercial Airplanes project to replace its entire civil aircraft portfolio with advanced technology aircraft. New technologies to be introduced include composite aerostructures, more electrical systems (reduction of hyd ...
, the anticipated replacement for the company's existing Boeing 737 airliner
*
Great Northern Y-1
The Great Northern Railway's class Y-1 comprised eight electric locomotives with AAR 1-C+C-1 wheel arrangements. The locomotives were used on the electrified portion of the railroad, from Wenatchee, Washington to Skykomish, Washington, includ ...
, an electric locomotive used by the
Great Northern Railway.
*
Y1 adrenocortical cell, a mouse cell line
*
Y1 (railcar)
The Y1 is a diesel-hydraulic standard gauge railcar (single self-propelling carriage). It is in use in Croatia, Cuba, Norway, Serbia, Kosovo, Sweden and Uruguay.
The production of the railcars was begun in 1980 by Kalmar Verkstad and Fiat Ferrovia ...
, a Swedish-made diesel multiple unit train
*
Y1 (tobacco) Y1 is a strain of tobacco that was cross-bred by Brown & Williamson to obtain an unusually high nicotine content. It became controversial in the 1990s when the United States Food and Drug Administration (FDA) used it as evidence that tobacco compani ...
, a genetically altered tobacco
and also :
*
Blue Air
Blue Air is a Romanian low-cost airline headquartered in Bucharest, with its hub at Henri Coandă International Airport. It is the largest Romanian airline by scheduled passengers flown. In 2017, Blue Air carried over 5 million passengers, a 40% ...
IATA airline code
* y1,
Yellow seed 1, a sorghum gene implied in the phlobaphene pigments pathway
{{Letter-NumberCombDisambig