Plan is given for landing fields with hangars, repair shops, waiting rooms, pneumatic mail tubes, rail and motor approaches, hotels, and all mechanical necessities underground so as to be absolutely free of any and all obstacles; conical shaped field proposed; entry into hangar would be made through score or more of trap-door arrangements operated by observer stationed at peak of cone; periscope observation roof; value of pneumatic tubes for air mail between post office and airport; advantages of this design of airport.
Underground hangar arrangement for future airports
Aero Digest
Aero Digest ; 15 , n 3 ; p 96 + 352 + 354
1929
2 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Hangar Door Ops - Safe hangar door operations
Online Contents | 2002
European Patent Office | 2024
|