さんのインスタグラム写真 - (Instagram)「The Red Ball Express was a famed truck convoy system that supplied Allied forces moving quickly through Europe to expedite cargo shipment to the front, trucks emblazoned with red balls followed a similarly marked route that was closed to civilian traffic. The need for such a priority transport service during World War II arose in the European Theater following the successful Allied invasion at Normandy in June 1944. To hobble the German army's ability to move forces and bring up reinforcements in a counter-attack, the Allies had preemptively bombed the French railway system into ruins in the weeks leading up to the D-Day landing. After the Allied breakout and the race to the Seine River, some 28 Allied divisions needed constant resupply. During offensive operations, each division consumed about 750 tons of supplies per day, totaling about 21,000 tons in all. The only way to deliver them was by truck – thereby giving birth to the Red Ball Express. At its peak, it operated 5,958 vehicles and carried about 12,500 tons of supplies per day. Colonel Loren Albert Ayers, known to his men as "Little Patton", was in charge of gathering two drivers for every truck, obtaining special equipment, and training port battalion personnel as drivers for long hauls. Able-bodied soldiers attached to other units whose duties were not critical were made drivers. Almost 75% of Red Ball drivers were black. To control traffic and provide security for the route, the 793rd Military Police Battalion, activated December 1942, was sent to the Red Ball from August through December 1944. The early beginnings of the battalion are commemorated on the distinctive unit insignia, with two red balls on a diagonal line of yellow, with a field of green behind (green and gold are the colors of the U.S. Army Military Police). 📸: National Archives #BlackHistoryMonth #ShareBlackStories」2月10日 22時19分