Yes - Alvin (DSV-2) is completely battery powered when performing deep ocean operations, when released from its tender.
Torpedo
The modern definition of a torpedo is a self-propelled underwater missile. (see related question)
Torpedo
self propelled reaper
The Alvin
hello
Lunokhod-1 was the first self-propelled vehicle on the moon.
Alvin was the special submarine that fount The Titanic remains
An aircraft with an engine. A non-self propelled aircraft would be a balloon or a glider.
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Dyson makes several different models of self-propelled vacuums.
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