Copenhagen, Mar. 22.
Plans are being laid for a month's! tial this summer of night-Aying on the Copenhagen Amsterdam-London-Paris, and the Melsingfors-Oslotockholn air-mail routes. If the experiment is successful it is probable that a regular night gerviee during the summer months will fol-tow in 1930. Programmes will proly be arranged so. that the night" hours of the fights will fall in the most northern sections of the routes, where during the summer months, it remains comparatively, ight throughout the night—United Press.
Text read from the printed page and cleaned; old type leaves the occasional error.