Computer software, computer hardware, flight instruments, namely, flat panel display screens, helmet visors, namely, protective visors which attach to an aviation helmet, head-up displays for use in aircraft, namely, fixed transparent electronic displays and helmet-mounted electronic displays, all of the aforementioned goods being for use in fixed wing and rotary wing military and commercial aircraft to provide the pilot and/or crew members with navigational and operational images, data, information and guidance; computer software, computer hardware, flight instruments, namely, flat panel display screens, helmet visors, namely, protective visors which attach to an aviation helmet, head-up displays for use in aircraft, namely, fixed transparent electronic displays and helmet-mounted electronic displays, all of the aforementioned goods being for use in fixed wing and rotary wing military and commercial aircraft to assist the pilot and/or crew members to land in poor or zero visibility conditions, including in brown-out (desert) and white-out (water spray or snow) environments; computer software for running, operating, controlling, managing, and transmitting navigational, locational, environmental and operational information to and from, computer hardware, flight instruments, namely, flat panel display screens, helmet visors, namely, protective visors which attach to an aviation helmet, head-up displays for use in aircraft, namely, fixed transparent electronic displays and helmet-mounted electronic displays, electronic infra-red sensors and radar apparatus, in fixed wing and rotary wing military and commercial aircraft; electronic infra-red sensors and radar systems which detect the ground and transmit situational information to the pilot and/or crew members of fixed wing and rotary wing military and commercial aircraft; downloadable electronic brochures, technical brochures, technical manuals and user guides in the fields of military and commercial aviation; none of the aforesaid goods being for entertainment purposes