Aerial pathfinder device
作者： Waldorf Adrian , Willard H Wade
DOI:
关键词: Pathfinder 、 Remote sensing 、 Computer science
摘要:
lens.org 参考文章(4)
Best Frank Ellison, Ground following map and navigation instrument ,(1946)
Arthur C Omberg, Clement P Means, Berthold H Ochterbeck, Automatic position plotter ,(1946)
Henry C Mulberger, James E Bellitt, Flight indicating instrument ,(1946)
Goldberg Harold, Arthur C Omberg, Navigational control system ,(1946)