In 1961 and 1962, Rock Island Arsenal's Research and Development Division designed and developed the XM37 recoil mechanism and the XM31 carriage for the XM102 howitzer. From 1963 to 1970, more than 12 ...
This experimental model was designed to improve the mobility of towed artillery weapons. The Terra-Star major/minor wheel running gear was fitted to a standard M2A2 105MM howitzer. When moving on hard ...