Brazil Approves Rotor Technologies’ Uncrewed Helicopters For Crop-Dusting

The R550 Sprayhawk can carry up to 110 gal. of payload and cover more than 200 acres per hour.
Credit: Rotor Technologies
For more than half a century, Daniel Webster College trained thousands of aviation professionals at its small campus in Nashua, New Hampshire. Conveniently located adjacent to Nashua Airport, the school offered a focus on aeronautics until it closed in 2017 due to financial problems and low...
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