Hadn’t seen one of these in decades....... until now.
We really had to know what we were doing with the old systems.....
I was in one of the last 316X1L tech school classes to be trained on this piece of test equipment and the AIM 4F/G/WSEM missiles. We didn’t train on the missile shown, which looks like it could be an AIM-26B which was already obsolete in the US by my time, or it could be (from the looks of the dome and strakes) the Swedish license-built version, which was in service for years afterwards . The missile could even be the infeasible XGAR-11 (Experimental Guided Air Rocket) NUCLEAR version I’ve heard about but have never seen.
I did have a funny EOD experience with an inert 'systems trainer' AIM-4F in Alaska once. But it was only funny because I wasn’t the one having to explain what it was doing in the dumpster outside my off base apartment. [;-)