Douglas C-124C Globemaster II

Nathan Dempsey
Since the fuselage is all I have together so far, I added a size comparison image with the HC-97G. You can see that this aircraft is much larger.

Also note that this aircraft has the radar of the C model, but not the wingtip tanks usually associated with this variant.

Donald Dickson II
It was indeed a big plane. Wish I had had a chance to fly on one.

Nathan Dempsey
I've only seen one at the Museum of Aviation at Warner Robins AFB in Georgia. At the time it was an outdoor display and wasn't open to look around on the inside.