The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 05, 1979

Filed:

Oct. 21, 1977
Applicant:
Inventor:

Roy L Nichols, Ridgecrest, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S / ;
U.S. Cl.
CPC ...
343 / ; 343 / ;
Abstract

Control of multiple remotely piloted vehicles provided through a system ced the Hybrid Terminal Assist Landing. This system, also referred to as HYTAL, is composed of two principal subsystems, an RF approach control subsystem and a precise optical landing point homing and ranging subsystem. By using a hybrid combination of RF and optical sensors, the remotely piloted vehicle, RPV or other aircraft approach control and recovery guidance system can be optimized with respect to performance complexity, size, weight and cost.


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