Inside the CMP HUW: A Canadian Military Pattern Truck

The CMP Heavy Utility Wireless Truck

Nicholas Moran, a veteran armored officer and historian, explains his admiration for a restored Canadian Military Pattern (CMP) Heavy Utility Wireless (HUW) truck housed at the Canadian Tank Museum. The CMP was a standardized military truck design produced by Canadian companies such as Ford and Chevrolet during World War II. Though various manufacturers contributed, they introduced small style and construction differences that make identifying the builder a challenge. For instance, Moran notes that one might be able to guess a General Motors-built CMP truck by certain nuanced features.

He highlights that the CMP trucks, despite being relatively unremarkable compared to high-profile tanks like the Sherman or the German Tiger, were essential for sustaining large-scale military operations. This particular model on display, a HUW, was built in August 1942. As Moran explains, Heavy Utility trucks like this one served as mobile field offices configured for specific purposes, in this case for wireless or radio communications.

The restoration of this CMP HUW took approximately seven years to complete, and Moran describes the result as "pristine." From the careful reconstruction to the recovered historical details, he emphasizes the remarkable effort that has gone into preserving this piece of history. He notes that while the truck may seem unassuming at first glance, its importance to Allied operations during World War II cannot be overstated.

Design Features and Restoration Aspects

Moran dives into some key design and restoration features of the 1942 CMP HUW. It’s a 13-pattern Model cab, which comes with a unique dashboard typical of North American vehicles from that era. He remarks that companies like GM Canada and its U.S. counterpart shared many design aspects. As a result, this truck’s dashboard bears similarities to civilian car designs of the time, albeit with a more practical and rugged layout suited to military needs.

Among the most distinct design elements, Moran points out the wooden steering wheel and raked windshields of the truck. The inward angle of the windshields served dual purposes: improving aerodynamics and reducing glare that might give away its position to enemy aircraft. In contrast, other CMP models featured windshields angled downward to further minimize reflection.

During the detailed restoration, the seating was recanvassed, creating a functional yet authentic look. Other period-correct details, such as polished brass handles and an original fire extinguisher complete with its historic labeling, were meticulously preserved. Moran also highlights a clever feature of the driver’s door: a canvas flap restored to its former operational state. This small but thoughtful detail showcases the effort to replicate the vehicle's original form.

However, despite these impressive design elements, Moran wryly comments on the ergonomic issues that come with operating the CMP. He recounts his struggle to fit inside the compact Model 13 cab, describing the challenge of maneuvering his legs into position and engaging the high-mounted clutch pedal. Once inside, he notes the placement of the gear shift, parking brake, and transfer case, which he describes as typical of this vehicle.

Operational Role and Unique Modifications

The CMP HUW had a pivotal role as a wireless communication vehicle. Moran emphasizes that it was more than just a truck: it was a mobile nerve center for Allied communication, crucial for long-range coordination on the battlefield. The HUW was designed with unique features to suit its specialized role, including a built-in generator for powering radio equipment. Moran highlights one safety feature: a panel that warns against running the generator with the panel open, as doing so could lead to carbon monoxide poisoning.

The interior of the truck was configured to support its communication functions. Moran describes the setup as designed for two personnel: a wireless operator and a second individual, likely tasked with observation or navigation. The workspace in the back of the truck included a small, foldable wooden table where maps could be spread out. Space constraints meant users needed to open the rear door to properly position the table.

Moran notes the addition of blackout curtains to obscure light from escaping the vehicle, a vital feature for remaining undetected by enemy aircraft. He points out that the wireless equipment in the back complements the tactical function of the HUW, enabling secure communication across extensive distances. This feature allowed coordination of operations and enhanced battlefield command effectiveness.

Another standout detail is the telescoping antenna on the vehicle, which extends significantly to provide the necessary range for radio communications. Moran envisions its historical use, where maintaining connectivity in dispersed combat environments was critical for the Allied forces.

Historical Impact of CMP Vehicles

Moran discusses the broader historical significance of CMP vehicles, explaining their pivotal role in World War II. He notes that these trucks were mass-produced by Canadian manufacturers and were supplied in large numbers to Allied forces, contributing to efforts on numerous fronts. Their adaptability made them indispensable for a host of logistical roles, including troop transport, equipment delivery, and, as seen in the HUW, maintaining communications.

The HUW serves as a prime example of how different vehicle variants were specialized to meet the diverse needs of the battlefield. By enabling reliable wireless communication, this model played a crucial role in improving strategic coordination, giving the Allies a significant edge in the war. Moran commends the innovation and effort that went into turning these robust transport vehicles into customized tactical assets.

Reflecting on its legacy, he emphasizes that while vehicles like the CMP HUW may not share the spotlight with tanks and other armored vehicles, their contribution to operational success was no less vital.

What was said, and when

The points this article makes, and the moment in the recording where each was said. Every time below opens the recording at that moment.

• Nicholas Moran admires a restored Canadian Military Pattern (CMP) Heavy Utility Wireless (HUW) truck housed at the Canadian Tank Museum. 01:01.
• The CMP was a standardized military truck design produced by Canadian companies such as Ford and Chevrolet during World War II. 00:25.
• The CMP HUW on display was built in August 1942. 03:00.
• The restoration of the CMP HUW took approximately seven years to complete. 01:01.
• The truck's cab is a 13-pattern Model. 01:01.
• Its dashboard shares similarities to civilian car designs of the time, adapted for military needs. 03:12.
• The steering wheel of the truck is wooden. 03:33.
• The windshield of the truck is raked inward to improve aerodynamics and reduce glare that could expose its position to enemy aircraft. 03:42.
• During restoration, the seating in the truck was recanvassed. 04:02.
• Polished brass handles and an original fire extinguisher with its historic labeling were preserved during restoration. 06:05.
• The driver's door includes a restored canvas flap. 01:41.
• Ergonomic issues with operating the CMP HUW. 02:00.
• The CMP HUW served as a wireless communication vehicle. 01:01.
• The CMP HUW was equipped with a generator used to power its radio equipment. 04:31.
• The generator of the CMP HUW includes a safety panel warning against operation with the panel open due to risks of carbon monoxide poisoning. 04:31.
• The truck's interior was designed for two personnel: a wireless operator and another individual, possibly for observation or navigation. 04:58.
• The rear workspace of the truck included a foldable wooden table. 05:10.
• Using the worktable required the rear door to be opened for proper positioning. 05:10.
• The CMP HUW included blackout curtains to obscure light and avoid detection by enemy aircraft. 05:41.
• The CMP HUW features a telescoping antenna for extended radio communication range. 06:12.
• CMP vehicles were mass-produced by Canadian manufacturers during World War II. 00:25.
• CMP trucks were adaptable for various roles including troop transport, equipment delivery, and communications. 00:25.
• The HUW variant was specifically modified for reliable wireless communication. 01:01.
• While CMP trucks may not have been as notable as tanks, their contributions were vital to Allied operational success. 00:00.