Interviews of Speakersl Grinnell College Re veal Pugi ist-A viator T ans/utor-Espemntist By Karen Adkinson A precision acrobatic pilot is one of Grinnell’s featured inter» lm lecturers. Nor-wood Russell Hanson is lecturing not on aerial acrobat- ics but on Newtonian physics. A noted authority on the history and philosophy of science, Han- son flies for recreation and transportation. “As a boy I lived near an air- port which is probably where I first became crazy about air- lanes. I made model planes out of balsa, too. In 1934 I saw a demonstration by Al Williams, one of the best acrobatic pilots the United States Navy ever produced; and ever since then 'wanted to fly myself," said Hanson, During World War II Hanson became a Marine Corps flyer garner based) and was first eserve Pilot on the first team of the Blue Angels. Hanson now owns his own plane, a F8F