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Discover LudwigThe phrase "a fully operational prototype" is correct and usable in written English.
It can be used when describing a prototype that is complete and functioning as intended, often in technical or engineering contexts.
Example: "After months of development, we finally unveiled a fully operational prototype of our new drone."
Alternatives: "a fully functional prototype" or "a complete working prototype".
Exact(1)
The final result of our research was a fully operational prototype for energy consumption analysis at mains power sockets with low-power radio communication in the 868-MHz band.
Similar(59)
Experimental characterization of the fully operational prototype demonstrates a wide range of energy optimization techniques used to achieve self-sustainability with harvested energy only.
It is now a fully operational restaurant.
A fully operational system would require 1,500 of them.
The firm's star geek Deon (Dev Patel) is secretly working on a fully operational AI robot, a scout that can think for itself – but he is also hated and envied by Vincent Hugh Jackmann), a rival engineer who has invested his whole failing career in a lesser creation, the Moose, a lumberingly huge assault robot resembling the obsolete early prototype in Robocop.
To turn every room larger than a toilet into a fully operational venue.
This was obviously a fully operational first-world judicial system with federal, state and local courts.
This is the next logical step: a fully operational alter ego.
He has bone structure, and a fully operational sense of populist uplift.
Bonhams sold a fully operational M3 Enigma machine for $269,000 at auction in New York last April.
However, under White House pressure, Nasa treated it as a fully operational craft.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com