Show map aid flyers flyer uncle sams sains weather bureau and the department of commerce have developed i t master weather map to add to the safety of flying our airways every elvery four hours houra this master map transmits simultaneous simultaneously y to scores of airports throughout the country by means of a telegraphic typewriter system the latest weather conditions no not tonly y along the regular gular re air routes but to either side of these routes so that it if a pilot Is forced off the regular route he knows what kind of weather to expect until he can regain or revamp his course with the aid of the prepared map pathfinder finder magazine Magri zine |