According to the caption, its a "Firebee drone"
Catalog #: 04_04173
Title : Teledyne Ryan UAV Drone RPV Firebee
Date: 1950-1989
Corporation Name : Ryan Aeronautical, Teledyne Ryan
Location: Ryan Envelopes
Additional Information: From Northrop Grumman Donation
Tags: Teledyne, Ryan, UAV, Drone, RPV, Firebee, 1950-1989
Repository: San Diego Air and Space Museum Archive
I thought the Firebees were more, I dunno, snarky-looking-this looks like a cousin of the ACLM...