al Einndinn ilitary Vehicles "E real extent of Canada’s contribution to United Nation’s "eroduction, which has already placed her fourth among ’{reat war-producing nations, was graphically illustrated this week when government leaders and observers from = countries took part in cere- gomery’s Eighth Army was of S attendant on the delivery Canadian make. At present such € 500,000 military vehicle equipment is being turned out in iced in Ganadian war plants. 100 different types at the rate of »~venicle, produced jointly 4,000 a week, exclusive of fight- €e of the big plants special- ing vehicles. in such equipment, was Photos above show (top) Min- #1 over officially to Col. J. ister of Munitions and Supply C. Uston, minister of national D. Howe turning the last bolt on ; fter Munitions Minister Canada’s half-millionth war ve- had turn the last bolt at- hicle) while plant workers iook 43 "the wheel of the big bat- on. At a later ceremony Mr. Howe d presented the car to Col. Ralston. Bottom photo shows Col. Ralston, defense minister (right) showing the fine points of an armored scout car to Feodor Gousev, So- viet Minister to Canada. Many other foreign representa- tives, high army officials and in- dustrialists attended the cere- monies. (> weeks ago in the House of tons Mr. Howe told mem- » that Canadian motorized ement figured largely in the allied spring offensive in : ica, Where the Axis was pay driven off that continent. bE 50 percent of the load-car- equipment used by Mont- By ANTHONY JENKINSON XPERIENCED trade un- ionists make good sol- diers “because they under- stand what they are fighting for, show initiative and are trained to work with other men as a unit,” Lt.-Col. Evans Fordyce Carlson, leading guerrilla-warfare expert of the US Marine Corps, stated this week in an exclusive in- terview with Allied Labor News. Last August Col. Carlson, with Major James Roosevelt as second in command, led the successful raid on Makim Island, northern- most of the Japanese-held Gil- bert Islands, In November “Carl- son’s Raiders’’ wiped out a Jap- anese stronghold on Guadalcanal after a four-weeks push through Sniper-infested jungles and Swamps previously regarded as impenetrable. The 47-year-old colonel, who joined the Marines in 1922 after serving in France as a field ar- tillery captain, received the Navy Cross for leading the Makim Tslane raid. “The success of an operation depends not merely on machines and planning but on execution— on the human element,” Carlson said. “It depends on men worlk- ing together, obeying orders wil- lingly, and using their own ini- tiation. Trade unionism trains .a man to do these things. Soldiers who think intelligently about economic and social problems are quicker to grasp new ideas and more readily come up to the stan- dard of modern military require- ments. When men have discipline based on knowledge and reason, when they fight because their hearts and souls are in it—rather than because they are ordered to fight—victory is certain.” E the one thousand men in his battalion, Carlson said, quite @ number are trade union- ists; stee] workers from Gary, Ind., who are members of the United Steelworkers (CIO), mem- bers of the Mine, Mill and Smel- ter Workers from Montana and United Mine Workers members from Pennsylvania. The miners are the battalion’s demolition ex- perts. “The trade unionists are among the finest men in our unit,” Carlson said. “They have this quality: they never give up.” An- other asset of experienced union- ists, according to the colonel, is that they “know how to look after themselves. For instance, on Guadalcanal for days on end we were moving through swamps, with our clothes wet all the time. In such conditions a type of fun- gus grows on the feet. The only remedy against this dangerous growth is personal - cleanliness. You have to wash yourself and your clothes thoroughly every night. When you are dog-fired, have to cook your food and cut down boughs to provide shelter (we carried no tents or blankets), the temptation is to skip this™ washing —and then the trouble starts. I noticed that the trade unionists were among those who took good care of themselves, setting an example on the whole unit.” Experienced trade unionists make good soldiers because they understand what they are fighting for, declares an officer of US Marine Raiders at Guadalcanal. Pointing out that it takes more than a mere knowledge of mil- tary tactics to make a’ good sol- dier, Carlsen said: “Unless men understand the meaning of the war and the real character of the enemy, they tend to give up easily, fall out or go back to the base hospital.” Carlson, who picked his men out of 7,000 candidates, carried out this education mainly by means of forums. “We discussed all manner of subjects, including the $25,000 limit on incomes and anti-labor legislation,” he said. “Every man was encouraged to take part. I was deeply impressed by the knowledge of these men and their ability to express themselves clearly. They showed themselves convinced that Nazism and Jap- anese militarism must be de- stroyed. They gave proof of the power and efficiency of democ- racy.” Already sixteen of ‘Carlson’s Raiders” have been commissioned from the ranks. During campaigns, Carison Said, one of the most effective Setence Feature Test Men, Union Experience | Makes Good Soldiers methods of education was to have a post-mortem discussion after each engagement. Privates were encouraged to question the de- eisions and tactics of non-coms and officers, and put forward ideas of their own. “These post-mortems increase the Inowledge not only of the men but also the commanders,” Carlson said. “Many minds are better than one in solving prob- lems.” In modern warfare, he added, a commander who seeks to hide his errors by isolating himself from his troops increases his risk of failure. ‘Carlson was the first foreign military observers to travel with China’s famous Hight Route Army. Between the years 1938-41 he spent many months with the fuerrilla forees in North China. Much of the success of his raid- ers, he says, is due to lessons learned from the Chinese guer- rillas. “The high degree of political education in the Bight Route Army permits its officers to dis- cuss a forthcoming operation not only with the troops but also with local civilians whose cooperation is needed,” he said, adding that the cherished hope of all mem- bers of his unit, including him- self, is to fight JPORIOSE in oc- -cupied China. “After living and fighting with my men for 15 months I can say this: our type of training and in- doctrination has exceeded all] ex— pectations,”’ the colonel conclud- ed. “Correct training of troops vitally affects the nation’s wel- fare for two reasons: first, it in- volves the success or failure of military operations; second, it can greatly reduce- the number of casualties.’ Machines For High Altitudes (Ce for jobs as pilots, gunners, bombardiers in high-flying warplanes can be tested for their ability to “take it’ in the numbing cold and gasping lack of air that always prevail far up in Fine stratosphere, without ever leay- ing solid ground. It’s all done in the stratosphere chamber. In this apparatus, now a stand- ard part of the pre-fight examin- ation equipment at our great training fields, from 70 degrees above zero to 70 degrees below may be experienced. At the same time the air pressure may be dropped from a normal, or 14.7 pounds per square inch, to little more than two pounds. Both tem- perature and pressure changes may be accomplished in from five to ten minutes. This simulates what happens when the airplane climbs at top speed from sea lev- el to about 40,000 feet. The stratosphere is the upper region of the earth’s atmosphere, beginning at about 35,000 feet. The stratosphere chamber is a huge metal cylinder, often called strato-chamber for short, in which temperature and atmos- phere and atmospheric pressure can be lowered and raised at will. In it men, instruments and ma- terials may be tested to deter-— Mine their endurance and reac- tions ‘in the conditions under which they must perform in these thin-aired upper regions. At the 40,000-foot level, the temperature is fairly constant, about 67 degrees below zero Fah- renheit. Nearer the earth, it may at times be even lower. The air pressure is about 2.7 pounds per Square inch. At that low pressure, a man can live only a very short while. The absolute limit is re ported to be approximately 42,000 feet. The “safe-ceiline” is in the néighborhood of 38,000 feet, a little less than 714 miles. Of course, a man cannot live at these altitudes without a sup- plementary supply of oxygen. He cannot live at 25,000 feet without this oxygen supply. Above 42,000 feet, he cannot live even with TRE because the air pressure is so low that he is unable to inhale the oxygen. Near the earth, the weight of the air forces its oxy- | gen into the blood stream: through the lungs. In the upper stratos- phere, the pressure has decreased to a point where respiration is no longer possible. t i i