Note that the MPC and MRC pads were very different.

There is a picture of the "Lunar Lectric" MPC pad, as offered by AVI, here:

http://www.ninfinger.org/rockets/nostalgia/73avi08.html

There's a picture of the MPC launch controller there as well.

MPC included a ceramic parabolic blast deflector / standoff.

__________________
NAR #27085 - Oregon Rocketry - SAM