Independent research in the USA reveals how using a swath offset for drone applications and the correct nozzle choice can cut drift to similar levels as a boom sprayer.
Spraying thistle patches by drone - Top Crop ManagerTop Crop Manager
Implementation of drone technology for farm monitoring & pesticide spraying: A review - ScienceDirect
Exclusive report: Research reveals how to cut drift from spray-drones - Future Farming
Advancements in Technology for Reduction of Pesticides Used in Orchards and Vineyards
How to avoid drift during drone spraying - Future Farming
Potential seen for drone-spraying in agricultural fields / Auburn University College of Agriculture
Frontiers Evaluation of aerial spraying application of multi-rotor unmanned aerial vehicle for Areca catechu protection
Drones: Farmers Are Looking for True Autonomy Now That the Hype is Over - AgFunderNews
Spray Drones Mississippi State University Extension Service
Frontiers Control Efficacy and Deposition Characteristics of an Unmanned Aerial Spray System Low-Volume Application on Corn Fall Armyworm Spodoptera frugiperda
Exclusive report: Research reveals how to cut drift from spray-drones - Future Farming
Frontiers Characteristics of unmanned aerial spraying systems and related spray drift: A review
Frontiers Characteristics of unmanned aerial spraying systems and related spray drift: A review