Quar - Chyweethl Light Tractor and Crew Models

DIGITAL PRODUCT Coftyran, Royalist Supported and unsupported files included. The first Chyweethls were built in the late 1640s and a model of the Chyweethl has been in service with the Coftyran Mechanical Corps ever since. The only thing the modern design has in common with its older brethren is overall shape and the use of the chained-pedrail system. There have been seven major revisions and countless smaller revisions over the intervening 140 years.  As with most of Coftyr’s tractor designs the Chyweethl forgoes a turret and instead uses the weight saved to mount a larger main gun. This requires the driver, commander and gunner to train together constantly. The limited traverse of the main gun requires the driver to assist in aiming by tweaking the throttles left and right to rotate the tractor.  The Chyweethl uses a chained-pedrail system for locomotion. The system benefits from ease of maintenance in the field and excellent cross-country ability. However, the system is extrem