Show f Boeing Air Mail Mall Tonnage Shows Large Increase T Total tal air mail carried by Boeing Boeing Boe Boe- ing system operators operator of the Chi Chi- San cago-San Francisco and Seattle Seattle- Los Angeles routes durin fe ie first five months of 1929 s tons which is il is about tw two and one-half one times that of the same period of 1928 company officials announced to today lay Th two Boe floe ing lines are moving about 30 per cent of the total air mail mallof of the country S Officials stated approximately 50 per cent of the New York- York Sari Chicago Francis Los Francisco An An- nail mail is is now being flown in in Boeing made pl planes nes which are especially designed for air mail cargo service The transcontinental transcontinental equipment includes a fleet of new model mail m il ships which can carry letters letters' at ata ata ata a a cruising speed of miles an hour and ata at a high speed of miles an hour There has been ari an increase of S 12 12 per cent in the total volume of mail handled on the transcontinental transcontinental trans trans- continental route since the extra night servi service e known as the night tr transcontinental began operating May 1 1 The night nightS S mall mail transcontinental moves maiI wit witt the loss o of only one business busi bUIl- ness day between New Y York and 1 California S 1 5 J |