National Aeronautic Association 50,000 plane program called absurd, Aviation policy for state and nation up for debate as N.A.A. parley closes. Potential offensive power stressed as Panama defense. N.M.News.July 10,1940 p.3 Congress opens with notable aviation men present. Post. July 7,1940 sec.l p.1 Convention in Denver July 7 to 10; leading figures in aviation to attend. Post. June 9,1940 sec.l p.14