Abstract: A computational aid device for Ekelund range determinations comprising a e member adapted to be placed over a bearing/time plot and including two leg members to be aligned with intersecting bearing rate lines faired through the plot, and a range scale positionable with respect to the base and the leg members to provide direct readings of range and of probable limits of range error.
Type:
Grant
Filed:
March 27, 1968
Date of Patent:
May 4, 1982
Assignee:
The United States of America as represented by the Secretary of the Navy
Inventors:
David C. Dickey, Barry R. Korb, James H. Baroff, Samuel J. Raff
© 2024 Justia
