Tests at Sea of the General Motors Radiant Heat Detector in Tracking a Destroyer

Abstract

The General Motors Radiant Heat Detector with 12 inch mirror was mounted on a destroyer and used to detect and to track automatically a second destroyer in clear weather at night. Positive ranges of 10,000 yards were obtained with the sensitivity of the apparatus being such as to require a net flux of energy at the receiver of about 0.10 erg/sq cm sec for automatic tracking.

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Document Details

Document Type
Technical Report
Publication Date
Feb 29, 1944
Accession Number
AD1181682

Entities

People

  • Wilton R. Holm

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Agreements
  • Automatic Tracking
  • Binoculars
  • Destroyers
  • Detectors
  • Gun Directors
  • Gun Turrets
  • Horizon
  • Measurement
  • Military Research
  • Moon
  • Photographs
  • Radiation
  • Range Finders
  • Sensitivity
  • Ship Decks
  • Ships
  • Surfaces
  • Target Tracking
  • Targets

Fields of Study

  • Physics

Readers

  • Geodesy
  • Naval Architecture and Marine Engineering.
  • Spectroscopy.