Glider test

SLP2001121103- 11 DECEMBER 2001- ST. LOUIS, MISSOURI, USA: Saint Louis University student Oscar Arias tests his design skills as he casts off his wooden glider plane during a test flight, in St. Louis, Missouri, December 11, 2001. Arias, a junior in a areospace engineering class at Saint Louis University Parks College of Engineering and Aviation, spent nearly 60 hours to build his gulider, that must be able to travel atleast 50 feet without weight and 30 feet with a one pound payload. rlw/bg/Bill Greenblatt UPI