pilot balloon
nounDefinitions
A small unmanned balloon whose ascent is followed by a theodolite to obtain data for the…
A small unmanned balloon whose ascent is followed by a theodolite to obtain data for the computation of the speed and direction of winds in the upper air.
The neighborhood
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No curated loop yet for pilot balloon. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA