Drones and helicopters have been in common use by Network Rail for some time, and are a far cry from the days when all inspections were carried out by trackmen reaching remote sites on foot.
Source: wiktionary
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Drones and helicopters have been in common use by Network Rail for some time, and are a far cry from the days when all inspections were carried out by trackmen reaching remote sites on foot.
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.