"The most secret version of the M18 was the "Sonic M39" one of a number of vehicles configured with a large retractable loud-speaker for broadcasting tank sounds to deceive enemy forces about the location of US units. The vehicles in the background are Sonic M10 tank destroyers, which were used in combat in 1944-45 in Italy and the ETO on these deception missions.
The M-39 Armored Utility Vehicle (AUV) was a variant of the M18 Gun Motor Carriage, a 76mm self-propelled tank destroyer (Hellcat). With the turret and gun removed, the light weight chassis and hull made an excellent choice for a multi-purpose utility vehicle used as an ammo carrier, personnel carrier, ambulance, prime mover and other duties. The open top cargo area had a ring mount for a .50 cal. machine gun.
The M39 Armored Utility Vehicle (AUV) was designed during World War II, known as T-41 during development. The M-39 AUV saw limited service in WW II as well as in the Korean War…"
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Recomendation for 25mm models?…
Thanks in adavance for your guidance…
Amicalement
Armand