Antarctic Snow Cruiser

The Antarctic Snow Cruiser was a vehicle designed under the direction of Thomas Poulter, intended to facilitate transport in Antarctica during the United States Antarctic Service Expedition (1939–41). The Snow Cruiser was also known as "The Penguin," "Penguin 1" or "Turtle" in some published material.

Poulter had been second in command of Byrd's Second Antarctic Expedition, launched in 1934. From his time in the Antarctic, Poulter had devised several innovative features. The massive Snow Cruiser generally failed to operate as hoped under the difficult conditions (the tires, notably smooth to avoid becoming snow encrusted, did not grip the ice) and was eventually abandoned in Antarctica. Rediscovered under a deep layer of snow in 1958, it later disappeared again due to shifting ice conditions. Its whereabouts have been unknown since then.

History

Design and construction

On April 29, 1939, Poulter and The Research Foundation of the Armour Institute of Technology showed the plans to officials in Washington, D.C. The foundation would finance the Antarctic Snow cruiser with an estimate of $150,000 and oversee the construction, and lend the vehicle to the United States Antarctic Service. Work began on August 8, 1939, and lasted for 11 weeks. On October 24, 1939, the vehicle was started for the first time at the Pullman Company just south of Chicago and began the 1,640 km (1,020 mi) journey to the Boston Army Wharf. During the trip, a damaged steering system caused the vehicle to drive off a small bridge on the Lincoln Highway and into a stream near the town of Gomer in Ohio, where it remained for three days. When the cruiser entered Boston, it caused one of the biggest traffic jams at the time. It soon after departed for Antarctica on November 15, 1939, aboard the USCGC North Star.