QUOTE (Neraph @ Jan 18 2013, 12:15 AM)

Hepticopter, aarplain, whichever.
The C-139 Hercules is a
large aircraft. It's the airframe they based the gunships used in Viet Nam off of - meaning, it's a plane that can and does mount 155mm Howitzer artillery pieces as just one of
several weapon systems..
QUOTE
My point was that Boeing had a working one four years ago, which means definite room for improvement (as in, they probably have by now).
The system fired from that C-130H was a Chemical laser. Which means, it has a limited amount of ammunition - and that there's not a lot of room for improving how many shots' worth can be carried.
Whereas the Rheinmetall weapon, though immobile and ground based in it's present incarnation ... I see no indication it's a chemical weapon. (I also see no practical reason it couldn't be mounted on a naval vessel ... with all the happy benefits of a nuclear power plant to run it with, too.)
And they have a much smaller, 1Kw version they can put on a frelling
truck. A truck that the C-130H could carry
two or three of, mind you.
QUOTE
Further, they successfully tested it against a ground target while in motion. You're right - that is a definite difference of scale. Go to a gun range and practice shooting a target, then try shooting the same target while biking past it.
Rheinmetall's 50kW system tracked an
82mm steel ball, which was itself a moving target - the laser system was in "skyguard" configuration, meaning "anti-aircraft" - they aither shot, or air-dropped, that ~3-inch metal ball.
So, yeah. Shoot a stationary ground vehicle from an airplane moving in a straight line ... or shoot an 82mm ball that's moving in a ballistic arc, with a stationary gun. Guess which one is a harder target to hit.