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Results for “LUNAR PROBE”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 19 records

All sources NASA NTRS DOE OSTI

NASA NTRS1963

The pioneer iv lunar probe.

Design and operation of communications system of pioneer iv lunar probe

SPACECRAFT COMMUNICATIONS SYSTEM↗

NASA NTRS1968

The chances of retrieval of viable microorganisms deposited on the moon by unmanned lunar probes

Terrestrial microorganisms deposited on moon by unmanned lunar probes

Tierney, M. S.↗

NASA NTRS1963

Investigation of the reaction of the lunar surface to the impact of a lunar probe final report

Flash phenomena associated with hypervelocity impact for estimating flash from impact of lunar probe

LUNAR PROBE↗

NASA NTRS1993

Designing the United States' initial 'Deep-Space Networks' - Choices for the Pioneer lunar-probe attempts of 1958-59

The paper describes two separate networks for ground-support stations, designed, respectively, by the Space Technology Laboratories (STL) and the Jet Propulsion Laboratory (JPL), to support the series of early Pioneer lunar-probe attempts. Particular attention is given to the characteristics of an ideal ground-support station and to the criteria used for the selection of the antenna, the antenna station site, and the frequency for the STL and JPL networks.

Waff, Craig B.↗

NASA NTRS1974

Study of the redundancy of telemetry information of the Luna-9 and Luna-13 automatic lunar probes

Knowledge of the statistical characteristics of natural telemetry information is important for the development of principles and methods of reduction of redundancy of telemetry messages as well as planning of on-board information compression devices. An evaluation was made to determine these characteristics for the telemetry information of the Luna-9 and Luna-13 automatic lunar probe, to allow estimation of the redundancy of the information. Histograms as well as numerical characteristics were used.

Kantor, A. V.↗

NASA NTRS1966

Physical constants as determined from radio tracking of the Ranger lunar probes

Radio-tracking data from Ranger lunar missions for estimated physical constants of earth and moon

PHYSICAL PROPERTY↗

NASA NTRS1968

Preliminary scientific results from the U.S. Surveyor lunar probe

Surveyor 1 and 5 data on lunar surface composition and consistency, discussing Luna and Ranger projects of U.S.S.R. and U.S.

Koehler, H. W.↗

NASA NTRS1966

Physical constants as determined from radio tracking of the Ranger lunar probes.

Estimated GM values of earth and moon, tracking station locations and lunar radii at impact points, from DSIF radio tracking data of Ranger Block III lunar flights

RANGER BLOCK III↗

NASA NTRS1967

Physical constants as determined from radio tracking of the Ranger lunar probes.

Estimated GM values of earth and moon, tracking station locations and lunar radii at impact points, from DSIF radio tracking data of Ranger Block III lunar flights

LUNAR TRACKING↗

NASA NTRS1958