Design, manufacture and deliver Technology Demonstrator of high visibility, crashworthy, low-drag integrated Rear Fuselage and Tail sections for next generation civil tiltrotor (NGCTR) Design, analyze, manufacture, test and deliver Rear Fuselage and Tail sections. The Rear Fuselage section comprises cargo/baggage compartment and door, provisions for systems. The Tail section comprises fixed and control surfaces with the supports for the actuator systems.