Further Study of 30-80 KM. Ionization Parameters Using Parachute Borne Probes.

Abstract

The analysis of data obtained previously during the solar eclipse of November 12, 1966, in Cassino, Brazil, was completed. The next major activity was the successful development and flight of the Lyman-alpha headlamp experiment to make direct measurements of nitric oxide density. A rocket experiment to measure the effects of supersonic velocity on probe measurements was performed on October 13, 1970, at night at White Sands Missile Range. The data showed that very large errors can be introduced by supersonic velocities. A synoptic program to study the variability of mesospheric ionization, particularly in winter, involved rocket measurements at White Sands Missile Range.

Document Details

Document Type
Technical Report
Publication Date
Sep 27, 1973
Accession Number
AD0770544

Entities

People

  • Leslie C. Hale

Organizations

  • Pennsylvania State University

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Data Analysis
  • Eclipses
  • Headlamps
  • Ionization
  • Measurement
  • Parachutes
  • Solar Eclipses

Fields of Study

  • Physics

Readers

  • Astronomy and Astrophysics.
  • Atmospheric Science/Meteorology
  • Molecular Photonics/Laser Physics

Technology Areas

  • Hypersonics
  • Hypersonics - Hypersonic Flow