During the entire program, the BellEagleEye executed all applicable demonstration objectives, and expanded the flight envelope of the aircraft substantially.
The EagleEye is a tiltrotor aircraft whose proprotors permit it to take-off and land vertically.
The EagleEye TR911X demonstrator is a 7/8 scale prototype aircraft built with more than 70% off-the-shelf manned-rated helicopter and common hardware parts.