| 翻訳と辞書 |
| Operation Lighthouse (1937) ： ウィキペディア英語版 |
Operation Lighthouse (1937)
Operation Lighthouse was the name given to the failed experimental launch of four Aggregate 3 liquid-fuel rockets by Wernher von Braun and Walter Dornberger on the German island of Greifswalder Oie in December 1937.
==Background and preparation==
In the summer of 1937 the German Aggregate 3 series of rockets was nearing the testing stage. Several were tested on a special stand at Kummersdorf in an attempt to evaluate guidance systems. These consisted of vanes designed to deflect the rocket exhaust and control the missile's course. On September 1, Dornberger ordered that von Braun's team prepare for a series of test launches in the first part of November from the small island of Greifswalder Oie in an operation he designated "Lighthouse". Von Braun assigned the head of his measurement unit, Gerhard Reisig, to prepare the expedition to the island.〔Neufeld, M.J. ''Von Braun: Dreamer of Space, Engineer of War''. New York: Knopf, 2007. p 102.〕
In November, rain and snow storms kept the project behind schedule, delaying ferries and nearly collapsing the tent erected as a preparation site. Rodents gnawed on tar paper and telephone cables. Amidst the setbacks, Dornberger and von Braun hunted rabbits and pheasants. The rockets and launch site were not ready until December.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Operation Lighthouse (1937)」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|