Raytheon Company

Ernest Dean Fasse

Frederick B Koehler

Terry M Sanderson

David R Sar

Peter Val Messina

Robert Rinker

Ross D Rosenwald

Thomas P Mccreery

Darrell R Rogers

Methods and apparatus for a near-field signal system to generate signals underwater for navigation and/or communication. In one embodiment, a system includes a signal processing module coupled to a first antenna to transmit near-field signals underwater and a second antenna to receive near-field signals underwater transmitted by the first antenna. In one embodiment, a wetsuit includes an integrated near-field signal system.

Methods and apparatus for underwater electrical near-field signal system

This document discusses apparatus and methods for aligning and centering an articulated laser projection system. In an example, a laser projection system can include an alignment stabilization system configured to align an optical path to a reference and a centration stabilization system configured to center the optical path within an aperture. The alignment stabilization system can have an alignment stabilization processing path configured to receive alignment information from an alignment sensor, and the centration stabilization system can have a centration stabilization processing path configured to receive centration information from a centration sensor.

Micro-radian class line of sight and centration stabilization system

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Tucson, AZ, United States of America

Ernest Dean Fasse