Pilot Proficiency Wings and Helicopter Wake Turbulence  WINGS - See what it Brings and don't be shaked by Helicopter Rotor Blade Wake    The WINGS Pilot Proficiency Program and the top five reasons for pilots and flight instructors to choose WINGS.  The program also includes information on the E-Z WINGS web application produced by the WINGS industry Network.    A very important presentation emphasizing the hazards associated with flight operations in proximity to helicopters.