dscc4101.jpg

Detail of the antenna's parabolic primary reflector (the white dish itself), feed horn (center, obscured by secondary reflector), and secondary reflector (black circle at center, suspended by the four support struts).

Picture 2 of 3.

The lettering on the reverse of the secondary reflector reads

RCA 8660991-501
Ser. 49671-0009

The rendezvous radar at the Air Zoo allows viewing the horn side of the secondary reflector.