S55 may refer to:
Aircraft
*
Savoia-Marchetti S.55, an Italian flying boat
*
Sikorsky S-55
The Sikorsky H-19 Chickasaw (company model number S-55) is a multi-purpose piston-engined helicopter that was used by the United States Army and United States Air Force. It was also license-built by Westland Aircraft as the Westland Whirlwin ...
, an American helicopter
*
Sukhoi S-55, a proposed Russian fighter aircraft
Automobiles
*
BMW S55, an automobile engine
*
Mercedes-Benz S 55 AMG, a luxury car
*
Mercury S-55, an American full-size car
*
Shorland S55
The Shorland is an armoured patrol car that was designed specifically for the Royal Ulster Constabulary by Frederick Butler. The first design meeting took place in November 1961. The third and final prototype was completed in 1964 and the fir ...
, a British armoured personnel carrier
Rail and transit
*
S55 (New York City bus)
The Metropolitan Transportation Authority (MTA) operates a number of bus routes in Staten Island, New York, United States. Some of them are the direct descendants of streetcar lines (see list of streetcar lines in Staten Island). Many routes ...
serving Staten Island, United States
*
S55 (ZVV)
The S55 was a regional railway service of the S-Bahn Zürich in Switzerland on the Zürcher Verkehrsverbund (ZVV), Zürich transportation network.
Until timetable change in late 2015, the S55 linked Niederweningen and Oberglatt
Oberglatt is a ...
, a former line of the Zurich S-Bahn in Switzerland
* S55, a former railway line in the canton of Thurgau, Switzerland, subsumed into the
S5 (St. Gallen S-Bahn)
* S55, a line of
Lucerne S-Bahn
The Lucerne S-Bahn () is an S-Bahn-style commuter rail network focusing on Lucerne in Central Switzerland.
Opened on 12 December 2004, the network forms part of the Central Switzerland S-Bahn project (), which also includes the Zug Stadtbahn (). ...
in Central Switzerland
*
FGC line S55 FGC may refer to:
* Family Groove Company, an American band
* Family Group Conference
* Federal Government College (disambiguation)
* Female genital cutting
* Ferozepur Group of Colleges, in Punjab, India
* , a Spanish railway company
* FGC-9, ...
, a suburban train line in Catalonia, Spain
Other uses
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S55 (star)
S55 (also known as S0–102) is a star that is located very close to the centre of the Milky Way, near the radio source Sagittarius A*, orbiting it with an orbital period of 12.8 years. Until 2019, when the star S62 became the new recor ...
in the constellation Sagittarius
*
Ariel 1
Ariel 1 (also known as UK-1 and S-55), was the first British-American satellite, and the first satellite in the Ariel programme. Its launch in 1962 made the United Kingdom the third country to operate a satellite, after the Soviet Union and the Un ...
, a British satellite
*
County Route S55 (Bergen County, New Jersey)
The following is a list of county routes in Bergen County in the U.S. state of New Jersey. For more information on the county route system in New Jersey as a whole, including its history, see County routes in New Jersey.
500-series county ro ...
*
Explorer S-55 (satellite)
Explorer S-55 was an American satellite launched by NASA on 30 June 1961, as part of the Explorer program. Explorer S-55, was launched using a Scout X-1 launch vehicle from the Wallops Flight Facility (WFF). Its mission was to evaluate the lau ...
, a failed American spacecraft
* , a submarine of the Indian Navy
*
Siemens S55, a mobile phone
*
Wandandian language
The Dhurga language, also written Thurga, is an Australian Aboriginal language of New South Wales. It is a language of the Yuin people, specifically the Wandandian and Walbunja groups, but there have been no fluent speakers officially recorde ...
{{Letter-Number Combination Disambiguation