1. Performance and Acoustics of Coaxial Counter-Rotating Rotors in Hover and Forward Flight Conditions Open Access Author: Mcthane, Eric Title: Performance and Acoustics of Coaxial Counter-Rotating Rotors in Hover and Forward Flight Conditions Graduate Program: Aerospace Engineering Keywords: Rotor AcousticseVTOLRotorcraftCoaxial RotorsPhase ControlRotor PerformanceHoverForward FlightUAMSeparation DistanceCounter-Rotating File: Download MastersThesis_EricMcthane-12.pdf Committee Members: Eric Greenwood, Thesis Advisor/Co-AdvisorMark A Miller, Committee MemberAmy Pritchett, Program Head/ChairJose Palacios, Committee Member