Show MAIN STREET OF THE AIR IS NOW OPEN FOR AIRPLANES experimental airway in california receives receive weather reports report every 90 minute min utes cambridge mass there Is now a main street of the air in the unit ed slates with the aerial equivalent fit t stop go and caution signals and of traffic lane markings mar LIngs street Is in california between sao san francisco and los an geles it was established last may by the daniel guggenheim fund for foi the promotion of aeronautics and Is operated jointly by tile the fund and the united states stales weather bureau with army and navy find and the telephone con comp phiny siny co it 19 an ex el perlin meteorological airway re ceiling fron froio st 33 stations in andren i as long loep wid VIA iro miles wado reports ench each bour unil and a hall from 00 a to ill 1 p in fit the stations furnish on winds clouds to fog visibility and weather wea lher which aro are flashed by wire to airports and to such planes as aa have radio one of the scientists who spent the summer lo in organizing the work is 3 dr 0 0 ot of massachusetts institute of technology who de scribes some of the results one of the regions corresponding to an arterial ground highway con arol Is the almay airway about too nilles north of los angeles where the land elevation Is about aboul feet here north horth bound planes often meet a prevailing wind from the north no ili west several of tile the regular planes using file airway doctor bossby says lieve no nn flying expense of f from 1 to 2 a minute minme fly ly eliciting tile nit all simla lie hie wen her bervice I 1 1 unit filar a dulog Is tor for such planes of an average mint mini anum of ten tea minutes each when flying against unfavorable conditions much of this work has been done by the station at le lc bee bec cal sending up tip test balloons their records indicate a tendency to morning calms in the oral 2000 feet above that stratum tum |