Yes, out of scale. My best guesses: 1.) you scaled the hatches on the plane to the same as on what would be a ship. In real life, you have to duck down and crawl through them. 2.) you didn't take into account the MAD boom in length. By my rough calculations (mostly by having done this myself), that...
Interesting. These are smaller that the standard human figure that has been around on the Forum since day one. I don't know who drew the original one but I've used that size on all my ships to further indicate scale (and as a personal preference). Also, the one on ships as two legs: maybe an advant...