Show mails by ai airplane A regular airplane service between new york and chicago Is proposed it Is estimated that the night flight of miles could be made in from six to ten tell hours with an average time ot of seven hours and a load ot of from pounds to 1000 pounds of mall flying would be at night an airplane leaving each city at 6 p m and alighting at three regular stations where extra machines fuel and equipment parts would be maintained eventually an emergency alighting station would be established every 22 miles I 1 each equipped alth powerful gulding guiding lights at present the fastest railway trip between new york and chicago takes more than twenty hours |