Make an armored car with 15mms of armor and a turret that rotates using electricity mounted with an M1 Stallion, and an M2 Brumby. The vehicle should only be as big as it has to be to hold the crew and the engine to minimize silhouette. The hull should be friendly to infantry desant. It should have a top speed of at least 20 mph cross-country.
I added an M2 Brumby to the armament. I think a machine-gun, plus a Horsekiller autocannon, should be good for now. It'll probably be very expensive, since it's a big project, but we can revise it.
+1 to this, and I went ahead and switched the gun type over to the M1 Stallion in the quote.
You attempt to make an armored car, to hold some machine guns and protect its crew while travelling cross-country.
Hasn't Got a Name Yet Mk I: Initial Moskurg attempts at building an internal combustion engine were an embarrassment. Several prototypes were built which were incapable of more than 20 horsepower, or were too large altogether, or caught fire. In a hurry to get a usable product out, the engineering team confiscated civilian cars, which moves the vehicle directly to Very Expensive because not very many civilians have cars. These were hastily fitted with armor, and capable of only about 30 MPH on road, or 15 on desert sand and plains. The electric turret plans were omitted in favor of a cheap, reliable hand crank, with a loose pivot for the vertical axis, but the vehicle does at least have a rotating turret. Uses one M1 Stallion on top and one M2 Brumby for the passenger seat. Armor is 8mm throughout, which cannot reliably stop .30 caliber rounds at close range.
You've gained Petrol Motors (Partial), Simple Vehicle Armor. You rolled a 1 for engine research, 1 for armor research, and a 4 for general useability.