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Haughney, L. C.

Publications and source records attributed to Haughney, L. C..

12 records
All sourcesNASA NTRSDOE OSTI
NASA NTRS1986

NASA C-141/KAO Comet Halley observations

As part of NASA's Airborne Astronomy Program, research teams studied the infrared emissions of comet Halley before and after perihelion from NASA's C-141 Kuiper Airborne Observatory (KAO) and from NASA's Lear Jet Observatory (LJO). The objectives were to determine the presence of water vapor and other molecules and the composition of dust in the coma and nucleus. The C-141/KAO, the LJO, the detecting instruments, and the observational flight plans are described. The observed spectral range extended from 2 to 800 microns, plus wide-field, visible photography. The C-141/KAO's flights occurred in December 1985 from California and in March and April 1986 from New Zealand. The LJO's observations were made from Kwajalein Island in April 1986.

Haughney, L. C.↗
NASA NTRS1981

Long-wave stratospheric transmission of Mount St. Helens ejecta

The NASA/Ames Research C-141 aircraft underflew the Mount St. Helens ejecta plume in Utah three days after the eruption. Upward-looking 20-40-microns on-board radiometry provided data resulting in a calculated long-wave transmission of 0.93. From this value, an optical depth of 0.073 is inferred. This value is compared with an accepted background, stratospheric infrared optical depth of 0.06. Assumptions on particle size, shortwave albedo, and thermal warming imply little surface temperature change caused by the ejecta on the third day immediately following the eruption.

Kuhn, P. M.↗
NASA NTRS1977

Interhemispheric survey of minor upper atmospheric constituents during October - November 1976

The CV-990 aircraft coordinated several flights with a NASA U-2 aircraft, NOAA ground station measurements in Alaska, Hawaii, and American Samoa, and with Australian and New Zealand ground stations, aircraft, and a balloon experiment in the Southern hemisphere. Data were obtained for species including ozone, total ozone, the oxides of nitrogen, the chlorofluoromethanes, water vapor, nitric acid, carbon monoxide, carbon dioxide, hydrogen chloride, Aitken nuclei, ammonia, aerosols, temperatures, and winds. Individual experiment results and selected analyses are presented. The experimental data include total column densities, latitude variations, interhemisphere differences, and vertical profiles.

Gauntner, D. J.↗
NASA NTRS1976

NASA/ESACV-990 spacelab simulation. Appendix B: Experiment development and performance

Eight experiments flown on the CV-990 airborne laboratory during the NASA/ESA joint Spacelab simulation mission are described in terms of their physical arrangement in the aircraft, their scientific objectives, developmental considerations dictated by mission requirements, checkout, integration into the aircraft, and the inflight operation and performance of the experiments.

Reller, J. O., Jr.↗
NASA NTRS1976

NASA/ESA CT-990 Spacelab simulation. Appendix A: The experiment operator

A joint NASA/ESA endeavor was established to conduct an extensive spacelab simulation using the NASA CV-990 airborne laboratory. The scientific payload was selected to perform studies in upper atmospheric physics and infrared astronomy with principal investigators from France, the Netherlands, England, and several groups from the United States. Two experiment operators from Europe and two from the U.S. were selected to live aboard the aircraft along with a mission manager for a six-day period and operate the experiments in behalf of the principal scientists. This appendix discusses the experiment operators and their relationship to the joint mission under the following general headings: selection criteria, training programs, and performance. The performance of the proxy operators was assessed in terms of adequacy of training, amount of scientific data obtained, quality of data obtained, and reactions to problems that arose in experiment operation.

Reller, J. O., Jr.↗
NASA NTRS1973

Study of airborne science experiment management concepts for application to space shuttle, volume 2

Airborne research management and shuttle sortie planning at the Ames Research Center are reported. Topics discussed include: basic criteria and procedures for the formulation and approval of airborne missions; ASO management structure and procedures; experiment design, development, and testing aircraft characteristics and experiment interfaces; information handling for airborne science missions; mission documentation requirements; and airborne science methods and shuttle sortie planning.

Mulholland, D. R.↗
NASA NTRS1973

Study of airborne science experiment management concepts for application to space shuttle. Volume 1: Executive summary

The management concepts and operating procedures are documented as they apply to the planning of shuttle spacelab operations. Areas discussed include: airborne missions; formulation of missions; management procedures; experimenter involvement; experiment development and performance; data handling; safety procedures; and applications to shuttle spacelab planning. Characteristics of the airborne science experience are listed, and references and figures are included.

Mulholland, D. R.↗