Something I've noticed about HST: it has a resemblance to.....
...the PMC Starfire loads. At least when they're both expanded they look remarkably similar. Obviously HST is far newer technology and looks like it expands more, but if you saw a pic of each opened up I'd be hard-pressed to tell the difference.
"...there's a man with a gun over there, tellin' me I got to beware..."