MODIFICATION OF THE IONOSPHERE

Abstract

Experiments in ionospheric modification, i.e., the introduction of chemical or radioactive agents into the ionosphere for the purpose of altering electron concentrations and thus ionization levels, have been conducted by the USSR, the US, and Britain in order to develop methods of ensuring communications reliability of friendly forces and disrupting enemy communications in the event of war. Primary attention in this report is focused on Soviet interest in the single most important such experiment, namely, the study of the effects of a nuclear burst at a given height on radar and radio-wave propagation characteristics. Other non-nuclear, but germane, experiments as, for example, investigations of ray paths in artificially created ionized clouds, are also discussed.

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Document Details

Document Type
Technical Report
Publication Date
Dec 30, 1968
Accession Number
AD0680983

Entities

People

  • Daniel W. Michaels

Organizations

  • Library of Congress

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Cosmic Rays
  • Electromagnetic Fields
  • Electromagnetic Scattering
  • Electromagnetic Shielding
  • Gamma Rays
  • Geomagnetism
  • Ionization
  • Magnetic Fields
  • Measurement
  • Metamaterial Absorbers
  • Nuclear Explosions
  • Quantum Yields
  • Radio Communications
  • Radio Equipment
  • Radio Waves
  • Semiconductors
  • Warning Systems

Fields of Study

  • Physics

Readers

  • Astronomy and Astrophysics.
  • Strategic Security Studies
  • Systems Analysis and Design

Technology Areas

  • Microelectronics