HELISURE

Avionic instruments and avionic systems, namely, flight situational awareness and warning systems comprised of computer processing hardware for computation of pilotage and situational awareness information, electronic displays and controls, video interface components, data storage devices, and associated application software and data bases; flight warning systems comprised of on-board sensors sensing terrain and other obstacles along the flight path and/or in near proximity to the aircraft, computer processing hardware for computation of hazard and warning information, electronic displays and controls, video interface components, data storage devices, and associated application operating software; All of the foregoing for rotary wing aircraft