Project Gutenberg 2004-11-27 Public domain in the USA. 31 Uildriks, Frederike van 1854 1919 Van Uildriks, Frederike Uildriks, Frederica Johanna van Uildriks, F. J. van (Frederica Johanna) Omhoog in het luchtruim! Praatje over het luchtvaartvraagstuk De Aarde en haar Volken, 1908 Reading ease score: 63.1 (8th & 9th grade). Neither easy nor difficult to read. Produced by Jeroen Hellingman en the PG Distributed Proofreaders Team "Omhoog in het luchtruim! Praatje over het luchtvaartvraagstuk" by Uildriks is a scientific publication written during the early 20th century. The book explores the developments and challenges in aviation, focusing on the advancements in various airship technologies and the evolution of the aeronautical field. It likely aims to inform and excite readers about the burgeoning possibilities in air travel, reflecting the enthusiasm of its time. The book traverses the history of aviation, detailing significant milestones from the invention of the first hot air balloons by the Montgolfier brothers to contemporary efforts in constructing controlled airships powered by advanced engines such as the gasoline motor. Uildriks discusses notable figures and inventions, including the contributions of pioneers like Santos Dumont and Ferdinand von Zeppelin, and emphasizes the importance of innovation and persistence in overcoming the technical challenges faced in achieving controlled flight. Throughout, it captures the excitement and hope of a new era in air travel, highlighting how airships could revolutionize transport and military strategy, while also envisioning the looming future of flight as a common aspect of daily life. (This is an automatically generated summary.) nl Airplanes Balloons Airships TL Text De Aarde en haar Volken Browsing: Engineering & Construction Browsing: Science - General 84793 84674 2024-10-06T11:40:01.850178 2023-10-06T12:02:58.366263 text/html text/html 80661 2020-12-18T18:43:29 text/html; charset=iso-8859-1 476958 2020-12-18T18:43:29 text/html; charset=iso-8859-1 application/zip 611490 2024-10-06T11:40:08.778136 application/epub+zip 611205 2024-10-06T11:40:05.935161 application/epub+zip 91216 2024-10-06T11:40:04.510170 application/epub+zip 832167 2024-10-06T11:40:10.730157 application/x-mobipocket-ebook 822116 2024-10-06T11:40:07.862146 application/x-mobipocket-ebook 101510 2022-09-07T14:57:51.543575 application/x-mobipocket-ebook 73272 73220 2024-10-06T11:40:01.261174 2023-10-06T12:02:58.055258 text/plain; charset=us-ascii text/plain 73131 2020-12-18T18:43:29 text/plain; charset=iso-8859-1 28669 2020-12-18T18:43:29 text/plain; charset=iso-8859-1 application/zip 20320 2024-10-06T11:40:10.864130 application/rdf+xml 24536 2024-10-06T11:40:05.068148 image/jpeg 4495 2024-10-06T11:40:04.787161 image/jpeg 572286 2024-10-06T11:40:01.933241 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog nl.wikipedia