Engineering topics

Salzberg, I. M.

Publications and source records attributed to Salzberg, I. M..

5 records

NASA NTRS1973

Tracking the Apollo Lunar Rover with interferometry techniques.

Apollo 16 and 17 Lunar Rover position history while transporting astronauts over the lunar surface has been determined to a resolution of better than 1 m and uncertainties of less than 25 m utilizing a specialized very-long baseline interferometry (VLBI) tracking technique. This paper describes the technique, discusses the National Aeronautics and Space Administration worldwide tracking system used to obtain data, discusses the data, and presents results.

Salzberg, I. M.↗

NASA NTRS1973

Very long baseline interferometry

S-band stations with dual tracking capability have been used to gather double differential very long baseline interferometry data on Apollo 16 and Apollo 17. This was accomplished by simultaneously receiving both monochromatic radio signal emissions at each of two separated receiving stations, transmitting these data to a central processing facility, and calculating the differences between Doppler angular rates to determine the motion of the lunar roving vehicle.

Salzberg, I. M.↗

NASA NTRS1970

AS-508 S-4B postflight lunar impact trajectory analysis

As-508 S-4B post flight lunar impact trajectory analysis

Mc Fadden, W. D.↗

NASA NTRS1967

Mathematical relationships of the MFOD ANTENNA axes

Equations for interrelating position data of different coordinate systems used in manned space flight network tracking equipment

MANNED SPACE FLIGHT NETWORK /MSFN/↗

NASA NTRS1967

Standard format for on-station digital recording of C-band metric tracking data

Standard format for on-station digital recording of C-band radar metric tracking data

Salzberg, I. M.↗