I asked this question about a comic book I read back in the 1960s and got a quick answer.
Another comic book I read back in the 1960s, possibly as part of the same bunch of old comic books, had the Blackhawk Squadron on a moon base for some reason (Nazis on the Moon?) They were stalked by a killer robot if I remember correctly.
I believe they dosed the killer robot with flammable liquids and set it on fire and destroyed it. Can anyone identify that comic? This time I don't already know the answer and would like to know more about that story.
It is possible my memory confuses two separate Blackhawk stories. But I guess that before about 1970 there were only a few Blackhawk stories in outer space and only a few Blackhawk stories with robots.
In Modern Comics # 99, 1950, the Blackhawks go to the moon to establish a moon base and find that enemy agents have already built a base there. But there is no killer robot there.
Fuzzyboots suggested it might be Blackhawk # 1.221, "The Moon Monster" June 1966. According to the synopsis I read, the Blackhawks didn't actually get to the moon, though they did fight the "moonster" inside his spaceship that looked like the moon.
So I am still seeking for the story I remember.