I had considered doing an aircraft spec. But that will be next time if I get another chance to specify. For this one you should all dig out your old school books and use the doodles you did when you were bored.... Republic of Gemarian Free States Date: Summer, 1936. Situation: Loqator is getting feisty again, but this time they've bought some of those new-fangled tank things that seem to be so popular with "modern" armies. Our chief of staff has looked very carefully at what other nations are doing and decided that, since we've had a good few years on the budget, we're going for the best. And we've been particularly impressed with Russian and British vehicles that seem to be able to do everything, all at once. Specification: We require a combat vehicle capable of a minimum of 12 mph on roads, 8 mph cross-country. It must be armoured sufficiently against near-misses from 75 field guns and direct hits from 20 mm cannon at 1000 yards. Ideally it should be resistant to larger calibres from the front. Small arms resistance all round at 100 yards is required. The vehicle shall be capable of the following: 1) engage two (minimum) separate targets at not less than 1000 yards with high-explosive shells of at least 75 mm, ideally larger, both at the same time; 2) engage infantry in two (minimum) separate directions, at not less than 500 yards, both at the same time; 3) engage one (minimum), or two or more (ideally) armoured targets each at the same time, each in a different direction. These targets will be expected to have 15-20 mm of armour. Engagement range should be 500 yards, and preferably 1000 yards. A wireless communication system would be an advantage Minimum road range before refuelling should be not less than 60 miles (on road).