Rotor Technologies, Inc. products

Rotor R550 Sprayhawk, an unmanned agricultural spray helicopter based on the Robinson R44, including price, performance, and operational details. Sprayhawk is an agricultural spray UAV built as a heavy-lift, unmanned conversion of the Robinson R44 helicopter, intended for utility work like crop spraying and similar missions rather than carrying people. Rotor’s UAVs, including the R550 Sprayhawk, are explicitly not certified for passenger transport.