Lt. John A. Macready, flying a Curtiss JN-6 “Jenny” fitted with a 32-gallon hopper tank filled with insecticide dust, performs the world’s first successful aerial crop dusting. The spray system is devised to save a grove of catalpa trees near Troy, Ohio, being devoured by Catalpa Sphinx caterpillars. Flying at 20 to 35 feet back and forth over the trees, Macready spreads the dust completely and all the caterpillars are killed within 46 hours.
Aircraft readiness will suffer if Congress does not approve some $1.5 billion worth of spare parts the Air Force requested in its annual Unfunded Priorities List, sent to Capitol Hill last week, Chief of Staff Gen. David W. Allvin said.