Notes: This is an X-1A light tank with an extensively modified hull and no turret. The hull is modified with a turntable and hatches for a 120mm mortar. The area where the turret was has two large hatches, and the mortar fires over the rear of the vehicle. The vehicle carries the baseplate and bipod to mount the mortar away from the vehicle if necessary, and the rest of the vehicle is taken up with a commander's hatch and racks for the mortar.

Notes: This is an EE-11 Urutu wheeled armored personnel carrier modified to carry an 81mm mortar in the rear and the associated ammunition and equipment. Passenger seats are not fitted, but there are seats for the crew. A baseplate and bipod are carried to allow the mortar to be used dismounted, as well as the associated sighting equipment. The mortar fires through roof hatches over the rear of the vehicle.

Notes: This is a variant of the EE-11 Urutu with a turret mounting a TDA 60mm gun/mortar. This weapon is capable of conventional indirect fire, or can be direct-fired like a small cannon. The turret is small, light, and inexpensive, yet very capable.