S38 may refer to:
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BMW S38
The BMW S38 is a straight-6 DOHC petrol engine which replaced the M88 and was produced from 1984-1995. The S38 was originally produced for North America as an equivalent to the M88 with slightly lower power output. In 1989, power output of the S3 ...
, an automobile engine
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S38: In case of insufficient ventilation wear suitable respiratory equipment, a safety phrase
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Short S.38
The Short S.38 was an early British aircraft built by Short Brothers.
Design and development
The Short S.38 was originally a Short S.27 with the manufacturer's number S.38. After an accident when hoisting this aircraft aboard the remains were r ...
, a British biplane
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Sikorsky S-38
The Sikorsky S-38 was an American twin-engined ten-seat sesquiplane amphibious aircraft. It was Sikorsky's first widely produced amphibious flying boat, serving successfully for Pan American Airways and the United States military.
Design and de ...
, a 1928 American amphibious sesquiplane
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Sulfur-38, an isotope of sulfur
* , a submarine of the United States Navy
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