No just mistaken not everyone is going to know what the difference is, from the video if its real it looks like a cruise missile but to the average person they would think they are the same and i would guess a older person would think scud as they were always talking about them on the news back in the day.

The important part is if this video is legit it shows not a plane but a cruise missile which is a big deal.

The fact that the gov never showed any decent footage of the attack against the pentagon was a big reason people looked into it as it was obvious they were covering something up