(http://3.bp.blogspot.com/_0vhyQjYMZaA/S2Su0BRowjI/AAAAAAAAEdI/Zqshj_8zPJU/s1600/Land+dreadnought.jpg)
There was a time when the theorists and military thinkers, dreamt of tanks so big that they were like battleships in size. These gigantic war machines were imagined to move across the landscape, destroying everything in their path and being unstoppable.
So I'm interested in multi-turretted tanks of the 1930s, and for a good few years now, I've wanted to build a landship, or possibly two. The questions are many and varied, how big should they be? Which countries could have built them? How could you build something that big in the 1930s and exactly why didn't they? Could you even use a 28mm model of such a monster on a regular table top?
Some tanks, like the Mk VIII*, the Vickers A1E1 Independent and the T-35 are obvious stepping stones to much bigger designs. Most of my sketches are based on these. The model shown below is really a re-arranged armoured train model I built from cardboard. Currently I am drawing up a Russian design based on the same idea, but with far great attention to detail and 'historical accuracy'. By historical accuracy I mean, making the model look more realistic to the period in which it was supposed to have been built - the late 1930s. Any one who has any thoughts on this subject, observations, historical examples or images of old designs is invited to share.
(http://3.bp.blogspot.com/_0vhyQjYMZaA/S6EMwRg-ZXI/AAAAAAAAEuU/cmf-uqjEX_s/s1600/landship_preview.jpg)
(http://1.bp.blogspot.com/_0vhyQjYMZaA/TGmhKQZkAII/AAAAAAAAFT0/dDWxeUewujQ/s1600/Landship_prototype_2.jpg)
(https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-xaf1/v/t1.0-9/p526x296/10491244_10152597165868045_1643358144946711558_n.jpg?oh=9f894e75a15ef16e894acec7b0cc7c1a&oe=5522940C&__gda__=1432798201_9d26a1359f29ccbbbf35783e51cbe13c)
There is a contention that a machine of this size would be too heavy to move, or at best it would be incredibly slow. The slowness doesn't bother me that much but I have looked at othervery large tracked vehicles to consider weight, and they do exist, some were even built with fairly rudimentary technology. Here are a few examples. I'm particularly interested in the excavators since they are older than the NASA rocket carrier and they bear most of their weight directly over one set of tracks which I suspect would increase ground pressure considerably.
(http://img.photobucket.com/albums/v59/evilmoif/-ROCKETMAN-/r17_zpsf15b3544.jpg)
(http://img.photobucket.com/albums/v59/evilmoif/-ROCKETMAN-/r15_zps50aa1b3b.jpg)
(http://img.photobucket.com/albums/v59/evilmoif/-ROCKETMAN-/r5_zpsb7813e16.jpg)
(http://img.photobucket.com/albums/v59/evilmoif/-ROCKETMAN-/r4_zps8c694e3f.jpg)
(http://img.photobucket.com/albums/v59/evilmoif/-ROCKETMAN-/r3_zps8366d4d7.jpg)