su THE MICHIGAN IDAILY RADAR CONTROL PROPOSED: Authorities Prepare Plans For Air Age Boom By ROGER D. GREENE Associated Press Newsfeatures Writer Federal authorities are mov- ing vigorously to avoid 'being caught flat-footed by the advent of the jet age when commercial, pleasure and business jet planes will streak along the nation's air- ways at fantastic speeds. First links in a 500-mile multi- million-dollar radar network which will permit visual control of all aircraft flying over the congested Eastern Seaboard are already in operation. The network, stretching from Boston to Norfolk, Va. as shown on the accompanying map, is ex- pected to be completed in two years. Eventually, a nationwide network is planned. Stressing the phenomenal post- war growth of aviation - parti- cularly business flying which now logs a million more hours annual- ly than scheduled domestic air carriers -- F. B. Lee, chief of the Civil Aeronautics Administration, leclares: Run Out of Airspace "We cannot wait for this rapid growth of aviation to overwhelm us. Already we have run out of airspace. We must have new tools and techniques to control air traffic. "The one solution is to control planes by eye instead of ear - in other words, by radar." Illustrating what he termed "waste" of airspace, tee noted that aircraft flying between New York and Washington, for example, are now spaced 20 minutes apart to avoid unnecessary risk. With the advent of far speedier jets, only two planes flying under the ,same 20-minute restriction could operate on one altitude be- tween the two cities. Radar, Lee says, will enormously speed up contiol of the sky lanes. Instead of the present system of "playing it by ear" via radio posi- tion reports from pilots approach- ing an airport, radar screens will permit instant visual control. It now 'takes several minutes to re- ceive and acknowledge radio re- ports - a cumbersome time lag even with non-jet planes. Radar to Manipulate Traffic With radar, Lee said, airport controllers will be able to manipu- late air traffic, swiftly and safely, with a much smaller amount of airspace required by the incoming plane. To minimize expenditures, the CAA plans to use military radar wherever available in the Boston- to-Norfolk network supplementing its own equipment. In New Yorr, radar loaned to Scholarships. Available Now YT ME. w- :.:-. VT ... ... .. ..... CNEWYOK' : .MASS -T~4E ~ ii~CONN Ri POVIDENCE PENN$YLVANIA ::-s ::: ;;; ..> :: -- is } <": ":::: "::::: ::... ........:.-. in pration BALTMOAT TIC CIY - -- Under Construction Under Consideration WASHINGTN GTON HOND same altitude on On airway between Washington and New York.. VIRGINIRWASHINGT (Each radar installation covers a circle 200 miles iaAP Newsfeatures B1 ate.~_ diameter) Jr. Theatre To Present Play atDAC "The Emperor's New Clothes," in three acts, will be presented by the Junior Theatre at 1 p.m. and 3 p.m. Dec. 21 and 22 at the Dramatic Arts Center in the Masonic Temple Auditorium. The Junior Theatre evolved from the teenage theater class which began in 1954, co-sponsored by the Ann Arbor Department of Recrea- tion and the Dramatic Arts Cen- ter. The theater class is part of a joint program including classes in modern dance, art and ballet. Director of "The Emperor's New Clothes" is Robin Hall. Curtiss Cowan is set designer and costume coordinator is Ellen Bonar Wilt. Two casts will perform. Mem- bers are Lise Goode, Jennifer Mc- Vuagh (Zar) ; Marian Bates, Peg- gy Hoad (Zan); Judy Gallatin, Jendy Hall (Tsein); Ellen Prakken, Frances Neel (Ling); Judy Gleas- on, Susan Gill (Mong); Carol Gil- lett, Philip Taylor (Fah); and Martha Gillett, Linda Baker (Old Woman). Other cast memebers are Susan Greenlick, Peter Detwiler (Kong Boy) ; Karen Lesher, Bruce Rae (Han) ; Robert White (The Gen- eral); Catherine Browder, Ed Shawaker (The Emperor); Paula Stamer, Marianna Hoad (The Em- press); Lynn Hall, Judy Zander (Child) and Paul Gilson, Donna Linger, Carolyn Woods, Marjorie Mauer (Citizens). Admission is: children, 50c; adults, 99c and DAC members, free. DAILY OFF ICIAL BULLETIN (Continued from, Page 4) Textile Consumption Gives Chemicals Bigger Market The textile industry's use of chemicals increases yearly and is' now a billion dollar market for the chemical, industry. In 1947 textile mill purchases were in the range of 800 million dollars. In 1954 the dollar value of these purchases was almost double the 1947 figure. Consumption of cotton, wool, rayon and acetate and other man- made fibers have risen impressive- ly over the years with a sigificant shift in the relative percentages consumed. Only silk has shown a decrease in consumption. Cotton has made the largest consumption increase, using 68.5 per cent more than in 1925. Wool has increased 6.5 per cent, rayons and acetate, 19.2 per cent, and others 5.7 per cent. Silk declined 0.8 per cent.\ Large quantities of heavy chem- icals are required in textile pro- cessing. In 1950 textile produc- tion consumed 100,000 tons of caustic soda, 85,000 of sulfuric acid, 65,000 soda ash, and 30,000 of chlorine. A high quality of water is ne- cessary in textile manufacturing. In 1953 the industry used 177 bil- lion gallons. If the water were not chemically treated, defects, such as staining, dullness and low- ered cloth strength would result. The industry's need for deter- gents that perform well in hard or acidic water spurred the chemical industry's development, of synthe- tic detergents. Chemicals not only go into dyes, but importing of cotton. In 1891 only 100 natural dyes were known, Today at least 2,000 dyes, lakes and toners are used for coloring textiles. Synthetic resins, the most recent development in textile finishing, makes possible the wash-and-wear cottons. The fact that 38.6 mil- lion pounds of urea and melamine resins alone were purchased is some indication of their popularity to housewives. The price of a Rexall pre- scription is always fair - always compounded with pure, fresh drugs. Let us help you the next time your doctor prescribes. U YOUR PHARMACIST i 2. ' Swift's Drug Store 340 S. State St. Your Rexall Store on the Campus "" ; M.... . . . . . . . . ..::. .'rWi":; Tr ; i. : r .te :.r CAA by the Air Force is already in operation at Mitchell Field, Long Island, and a permanent installa- tion at Idlewild will be completed Jan. 11. Long-range radar, again bor- rowed from the Air Force, has been in operation by the CAA at Washington National Airport for more than three years. At Norfolk, the CAA is install- ing a radar unit, purchased with Navy funds, which will go into operation next February. Await Completion of Unit j In Boston, the CAA is awaiting completion, expected early next' year, of an Air Force radar unit which will be tested as a possible link to the Boston-CAA center. C lass To Do MacLeish Poem on, TV Both a television set and a healthy imagination will be neces- sary to viewers of tonight's "Stud- io Sampler" on WPAG-TV at 7:30 p.m. Classes in oral interpretation from the speech department under the direction of Claribel Baird will present the dramatic poem, "The Trojan Horse." The poem is derived from the ancient Greek story of the wooden horse and has been. given a mo- dern adaptation by Archibald MacLeish. Imagination is needed to furnish scenery and costumes, since the actors will use neither and will read from scripts. Lighting will be supervised by Truman Cleveland. "The Trojan Horse" is directed by Prof. Edward Stasheff, and was adapted by Prof. Claribel Baird. "Dateline Ann Arbor" at 6:45 p.m. will feature Jim Neilson as special guest, who will discuss the highlights of the forthcoming re- cital of the Modern Dance Club. Newscaster Larry Keller will pre- sent news of interest to Ann Ar- bor viewers. Sports Parade, with sports news for local fans, follows at 8 p.m. It may be necessary, however, for the CAA to set up its own facility there. Complete coverage will require two intermediate radar units which are now under consideration for Atlantic City, N.J., and Quonset, R.I. Officials said the over-all cost of the network has not been esti- mated, but the New York center alone will cost more than $760,000. Major control points in the sys- tem will be Boston, New York, Washington and Norfolk,. Lee said that while pleasure fly- ing has dwindled in recent years, aviation has undergone a marked boom as more and more business corporations fly their key execu- tives in company-owned planes to save valuable time. Flying Increase Expected "Business flying today accounts for a total of some four million hours a year, compared with three million for scheduled domestic Myths on Russia Subject of Speech Prof. Lev E. Dobriansky will speak on "Several Outstanding Y, ohs on Russia" at 7:30 p.m. today in the East Room of the Rackham Building. ,rof. Dobriansky is a member of the Georgetown University de- partment of economics. He is al- so the author of over 200 articles and books on economics and poli- tical science. planes," Lee said. "By 1960 we expect the volume of business fly- ing will be above seven million hours or almost double the 1954 figure." With planes flying faster and faster, even radar may not be ade- quate to cope with air traffic in the not-too-distant future. Among other things, Lee com- mented, airport controllers will need new kinds of computers, elec- tronic memory devices and other types of special equipment to "minimize the human element" in, the dawning jet age.{ Opera Scenes To Be Given Opera classes of the University will present scenes from several operas at 8:30 p.m. today in Aud. A, Angell Hall. Director Josef Blatt, of the School of Music, will be assisted by Prof. Valentine Windt of the speech department and Henry Austin of the English department as stage directors. Joyce Noh, Grad., is pianist and assistant to Blatt. Humperdinck's "Hansel and Gretel," scenes from Act 1 (in English), Massenet's "Manon", scenes from Act 3 (in French), and Verdi's "Il Trovatore," Act. 4, scene 2 (in Italian) will be presented. The chorus in "Manon" is sung by the Opera Chorus Class which is directed by Edwin Glick of sta- tion WUOM. L. Bamberger and Co., Newark, N.J., is planning a Career Open House, an annual event designed to acquaint col- lege seniors with career opportunities in the main store and its branches. Anymen and women, students and faculty members, who will be in the New Jersey area during the Christmas vacation, and who are interested in Executive Training for Personnel, Mer- chandising, Management or Retailing, are welcomed. The Career Open House will be held at 10:30, Tuesday through Thursday, Dec. 27 through 29.Ch The First National Bank of Chicago, Chicago, Ill., would like to extend an invitation to any men from the Chi- cago area who are interested in the banking business to attend the insight to Industry P1rogram, to be'held during Christmas vacation. All those interested are asked to cali the Bureau today or Monday. For further information c tact the Bureau of Appointments, 3528 Admin. Bldg., Ext. 371. No Women Allowed at Jacobson's on MEN'S NIGHT Wednesday, Dec. 14th Frpm 7 to 10 p:m. Jacobson's will be a no - woman s - land," reserved ex- clusively for the Christmas shopping of the male animal. A quiet and help- ful period planned to keep you out of the proverbial dog house and deep in the hearts of the opposite sex. Have every purchase glamour-wrapped ready to put under her Christmas tree. This is your night, gentlemen! (6 C .. s .1i. r !gg Thirty university fellowships and 40 teaching assistantships are available to American graduate students who wish to study or teach in France. The French government awards to be used in the academic year 1956-57 are available to U. S. citizens under 30 years of age, who have a bachelor's degree from an American college or university and can speak French fluently. The fellowship awards which are available through the Ministry of Foreign Affairs are for students with definite academic projects. The assistantships, a v a i l a b l e through the Ministry of Education, afford language teaching exper- ience and an opportunity to be- come better acquainted with France. Closing date for application is February 1, 1956. John Kennedy asks: 1317 S. UNIVERSITY PHONE NO 2-9595 OR NO 8-7942 "The finest in Hi-Fi at catalog or Audiophile prices" HI-FI -The perfect Xmas gift. How much travel is there- in technical sales work? " ELECTROVOICE " GARRARD " COLLORO " JENSEN " W HARFD ALE * ALTEC-LANSING t NATIONAL * BOGEN " UNIVERSITY Come in and see and hear these and many other lines at our studio. i I I.i JOHN T. KENNEDY is working toward his B.S. degree in chem- ical engineering from Notre Dame University in June 1957. He's a member of the student branch of A.LCL.E. and is active in the Young Christian Students and in the Chicago Club. Because John feels one should make employment plans early, he's starting his investigations during his junior year. ,.a PRICE RISE 5:00 P.M. #. :. - "L 'I TODAY! A. HICKS LAWRENCE, JR., earned his B.E. de- gree from Yale in June 1940 and joined Du Pont in the following month as an analytical chemist. He progressed steadily at various plants, from line foreman to shift supervisor to senior super- visor. In 1949 he applied his technical training to sales work. Today Mr. Lawrence is a sales man- ager in the "Kinetic" Division of Du Pont's Organic Chemicals Department. WANT TO KNOW MORE about technical sales at Du Pont? Send for "The Du Pont Company and the College Graduate." This booklet con- A. Hicks Lawrence answers: Well, John, as the Old Man of the Sea told Sinbad the Sailor, "The quantity of travel varies with the specific situation encountered." Of course, you'll never be ship- wrecked or encounter the other travel problems that Sinbad did, but a man shouldn't seriously consider a career in sales work unless he really enjoys travel. Most of our sales personnel do just that, because the work itself provides so many rewards and satisfactions. It's not unusual for a representative to be away from home base 30 to 60 per cent of the time. You see, John, for a good salesman, every trip means meeting new people. new situations, and new chal- Buy the '56 Ensian at the "Wo " Dian, " Union I i E U I ,