pilot
US /ˈpaɪ.lət/
UK /ˈpaɪ.lət/

1.
2.
3.
a television film or an episode of a series made to test audience reaction with a view to the production of a regular series
:
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The network ordered a pilot for the new comedy series.
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If the pilot is successful, they will produce a full season.
1.
done or used to test a new idea, product, or system
:
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They are running a pilot program to test the new software.
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The company launched a pilot project in a few selected cities.