National City Public Library

David W. Lozier Papers, 1962 - 2008


David W. Lozier Papers, 1962 - 2008

Collection context

Summary

Creators:
Lozier, David W.
Abstract:
This collection contains personal papers of David W. Lozier, a retired NASA Ames Research Center computer programmer, engineer, and flight director. This includes personal scrapbooks, recollections, materials related to Pioneer Project missions, Lunar Prospector mission papers, project documents for multiple probe and telescope missions, images related to NASA culture, and work and reference files including mission design and analysis documentation and data, concept studies, proposals, technical papers, and some notes, meeting minutes, correspondence, plans, timelines, schedules, reference documents, press kits, and photographs. Many file directories include trajectory plots, analyses, and related data.
Extent:
Number of digital items: 1032 Volume: 846.4 Megabytes
Language:
English
Preferred citation:

NASA Ames History Archives, NASA Ames Research Center. Moffett Field, California. ARC10.16, David W. Lozier Papers, [Container number]: [Folder number]. [Identification of item]. [Date, if available].

Abbreviated Citation

NASA ARC. ARC10.16, [Container number]: [Folder number]. [Identification of item]. [Date, if available].


Background

Scope and content:

This collection comprises nearly forty years of David Lozier's career at NASA Ames, primarily concerning spacecraft trajectory calculation work on various missions within the solar system, starting with the Pioneer 6-9 missions. The collection contains scans and born digital files including photographs; scrapbooks; technical papers; recollections; clippings; correspondence; advisement on an external Pioneer website; mission management documentation and trajectory and other technical data for various missions, including the Pioneers, Lunar Prospector, Mars 2001 Odyssey, Kepler, and others. The born digitial content was created in the 1990s through 2008, while the bulk of the scans are digital copies of items from the 1960s through the 1980s.

A container list for this collection is available in a separate document.

LINK TO CONTAINER LIST: ARC1016_lozier_ContainerList.pdf.

Acronym List

ABE> Astrobiology Explorer
ARC Ames Research Center
ASTP Advanced Space Technology Program
DSN Deep Space Network
FAME Full-Sky Astrometric Mapping Explorer
GSFC Goddard Space Flight Center
ICD Interface Control Document
JIMO Jupiter Icy Moons Orbiter Low-Thrust Propulsion System
LDD Long Day's Drive
LOI Lunar Orbit Insertion
LP Lunar Prospector
MCC Midcourse Correction
MGS Mars Global Surveyor
PN Pioneer Project
OD Orbit Determinationm
SAGE Venus Surface and Atmosphere Geochemical Explorer
STEREO Solar TErrestrial RElations Observatory
TCM Trim Correction Maneuvers
TDRSS Tracking and Data Relay Satellite System
TLI Translunar Insertion
Biographical / historical:

Born in Olympia Washington in 1943, David Lozier was recruited by NASA Ames in 1965 as he was graduating from Washington State University with a degree in mathematics. He was hired as a civil servant in 1966 to work on the Pioneer Project. Pioneer 6 had launched, but the project needed a computer programmer to debug and finish trajectory codes, which was Lozier’s first role at NASA. His career at Ames spanned 38 years, ending with his retirement in 2005. Proud of his work, he collected articles, excerpts, photographs, and ephemera relating to each of his projects and others that interested him, with an eye toward detailing his legacy.

Lozier worked on Pioneer Project missions 6, 7, 8, 9, E, 10, 11, 12, and 13 sending four spacecraft around the Sun, two to Jupiter and Saturn, a Venus orbiter that lasted 14 years, and four probes into the atmosphere of Venus (collectively known as Pioneer Venus). The Pioneer Projects focused mostly on interplanetary space probe exploration. Pioneers 6, 7, 8, 9 and E (1965-1968) were created to make the first comprehensive measurements of the solar wind, solar magnetic field and cosmic rays. Pioneers 10 (1973) and 11 (1979) were the first to leave the solar system. Add something about Pioneer Venus? Lozier eventually became Flight Director for the Pioneer Program and received many honors and awards for his work on that project and others.

He also worked in mission design for the Lunar Prospector, which was selected by NASA in 1995 as the first of NASA's Discovery Missions, with the primary goal of mapping the surface of the Moon.

Lozier’s involvement with trajectories sparked his interest in various NASA studies that he didn’t work directly on, including Mars missions, Galileo, Cassini, and other projects that required trajectory analysis. By the end of his career, his specialties included mission analysis and planning, systems engineering, and mission flight design. His technical publications relating to these specialties included several papers published by AIAA regarding Lunar Prospector mission design, Pioneer Venus, and various papers presented at conferences.

Lozier described himself as follows: "I enjoy travel, reading, hiking and fishing. I like explaining celestial mechanics, trajectories, orbits, and launch rockets to students and people that ask me questions about NASA. I consider myself a rocket man, and a celestial mechanic."

A full list of his roles follows:

1998 to 2005: Ames Research Center, Mission Design Engineer, Advanced Missions Branch

1995 to 1998: Ames Research Center, Trajectory Team Leader, Lunar Prospector Mission

1989 to 1997: Ames Research Center, Flight Director, Pioneer Project

1984 to 1989: Ames Research Center, Assistant Flight Director, Pioneer Project

1983 to 1984: Lewis Research Center, Mission Design Engineer, Shuttle Centaur Project

1982 to 1983: Ames Research Center, Flight Operations Planning Engineer, Galileo Probe Mission

1980 to 1982: Ames Research Center, Mission Design Engineer, Space Operations Office

1979 to 1980: Ames Research Center, Geobased Information Systems Project Manager, Remote Sensing and IR Imaging Technology Utilization branch

1976 to 1979: Ames Research Center, Mission Analysis and Midcourse Maneuver Operations Planning Engineer, Pioneer Venus Orbiter and Multiprobe Project

1966 to 1976: Ames Research Center, Payload Integration and Launch Operations Engineer, Pioneer 6-9 and Pioneer 10/11 Projects

Acquisition information:
Donated by David W. Lozier on July 7, 2010 (Accession 2010-016).
Arrangement:

This collection is arranged in two series.

  • Series I: Scrapbooks and Personal Papers, 1962-2008
  • Series II: NASA Work, 1996-2007

The creator's original order was retained for the bulk of the collection.

Rules or conventions:
Finding aid prepared using Describing Archives: A Content Standard (DACS)


Indexed terms

Subjects:
2001 Mars Odyssey
Astrobiology Explorer (Spacecraft)
Astronautics
Beagle Aircraft
Celestial Mechanics
Evening Star Mission
New Frontiers Program
Full-sky Astrometric Mapping Explorer (Spacecraft)
Genesis Mission
Jupiter Icy Moons Orbiter Low-Thrust Propulsion System
Kepler Mission
Lunar Exploration
Lunar Prospector (Spacecraft)
Mars Exploration
Mars Exploration Rover Mission (U.S.)
Mars Express
Mars Global Surveyor
Moon--Exploration
Near Earth Asteroid Rendezvous
New Full-Sky Astrometric Mapping Explorer
Outer space--Exploration
Pascal Mars Climate Network Mission
Pioneer 6 Space Probe
Pioneer 7 Space Probe
Pioneer 8 Space Probe
Pioneer 9 Space Probe
Pioneer 10 Space Probe
Pioneer 11 Space Probe
Pioneer F (Spacecraft)
Pioneer G (Spacecraft)
Pioneer Project
Pioneer Venus Spacecraft
Planets--Exploration
Polar Night Mission
STEREO (Observatory)
Space Probes
Space Trajectories
Trajectory Analysis
Trajectory Planning
Venus Surface and Atmosphere Geochemical Explorer (Spacecraft)
Victoria Mission

Access and use

Restrictions:

Collection is open for research. Portions may be subject to restrictions.

Terms of access:

Copyright does not apply to United States government records. For non-government material, researcher must contact the original creator.


Preferred citation:

NASA Ames History Archives, NASA Ames Research Center. Moffett Field, California. ARC10.16, David W. Lozier Papers, [Container number]: [Folder number]. [Identification of item]. [Date, if available].

Abbreviated Citation

NASA ARC. ARC10.16, [Container number]: [Folder number]. [Identification of item]. [Date, if available].


Location of this collection:
1243 National City Blvd.
National City, CA 91950, US

Contact:
(619) 470-5800

Scrapbooks and Personal Papers, 1962 - 2008
Scope and content:

This series documents Lozier's personal recollections and research, with particular focus on his time working with the Pioneer Project from 1966 until 1997, first as an engineer and eventually as flight director.

Contained within are digital scrapbooks in which Lozier, after retiring from NASA in 2005, combined historical images with his own descriptive text to illustrate his personal experiences in the space program and work done on Pioneer 6 through Pioneer Venus, as well as Lunar Prospector. Several documents demonstrate Lozier's admiration for the Pioneer Project Manager, Charles Hall, who led the project from 1962 until 1980. Lozier advised on Mark Wolverton's 2004 book about Pioneer interplanetary probes, The Depths of Space, and this series contains some of their correspondence in which Lozier gives historical context and clarification to Wolverton, as well as a draft of Wolverton's article about Pioneer Saturn, "Pathfinding the Rings." Lozier also advised on Hamish Lindsay's webpage about the Pioneer missions, part of a website that honors the Deep Space Network work performed at the Honeysuckle Creek Tracking Station in Canberra, Australia. Also included: Lozier's curriculum vitae, retirement business cards, excerpted project data, and short autobiographies; photographs including personal snapshots of himself, colleagues, flight hardware, and ephemera from the 1960s through the 2000s, as well as images of favorite books a Pioneer Project bibliography he compiled, trajectory designs, and events; and Lozier's collected clippings and newsletters relating to the Pioneer Project over many decades, from both NASA and external publications including Star Date, Air and Space, Mercury, the Journal of the British Interplanetary Society and others, for his personal research and reference.


Collection context

Background

Scope and content:

This series documents Lozier's personal recollections and research, with particular focus on his time working with the Pioneer Project from 1966 until 1997, first as an engineer and eventually as flight director.

Contained within are digital scrapbooks in which Lozier, after retiring from NASA in 2005, combined historical images with his own descriptive text to illustrate his personal experiences in the space program and work done on Pioneer 6 through Pioneer Venus, as well as Lunar Prospector. Several documents demonstrate Lozier's admiration for the Pioneer Project Manager, Charles Hall, who led the project from 1962 until 1980. Lozier advised on Mark Wolverton's 2004 book about Pioneer interplanetary probes, The Depths of Space, and this series contains some of their correspondence in which Lozier gives historical context and clarification to Wolverton, as well as a draft of Wolverton's article about Pioneer Saturn, "Pathfinding the Rings." Lozier also advised on Hamish Lindsay's webpage about the Pioneer missions, part of a website that honors the Deep Space Network work performed at the Honeysuckle Creek Tracking Station in Canberra, Australia. Also included: Lozier's curriculum vitae, retirement business cards, excerpted project data, and short autobiographies; photographs including personal snapshots of himself, colleagues, flight hardware, and ephemera from the 1960s through the 2000s, as well as images of favorite books a Pioneer Project bibliography he compiled, trajectory designs, and events; and Lozier's collected clippings and newsletters relating to the Pioneer Project over many decades, from both NASA and external publications including Star Date, Air and Space, Mercury, the Journal of the British Interplanetary Society and others, for his personal research and reference.


NASA Work, 1996 - 2007
Scope and content:

This series contains working files mainly relating to several flown and proposed solar system exploration missions that Lozier worked on during the last decade of his tenure at Ames. These cover a range of endeavors, such as: lunar rover, impactor, penetrator and sample return (Victoria, Lunar Prospector, Polar Night); Mars rover, airplane, and communications networks (e.g., Mars Exploration Rover, Express, Global Surveyor, Aeroplane); Venus probes (Evening Star, Venus Surface and Atmosphere Geochemical Explorer); and space telescopes using spectroscopy to address questions in astrobiology (Kepler and Astrobiology Explorer).

Files included are mission design and analysis documentation and data, concept studies, proposals, technical papers, and some notes, meeting minutes, correspondence, plans, timelines, schedules, reference documents, press kits, and photographs. Many file directories include trajectory plots, analyses, and related data generated by Lozier and colleague Khaled F. "Ken" Galal.


Collection context

Background

Scope and content:

This series contains working files mainly relating to several flown and proposed solar system exploration missions that Lozier worked on during the last decade of his tenure at Ames. These cover a range of endeavors, such as: lunar rover, impactor, penetrator and sample return (Victoria, Lunar Prospector, Polar Night); Mars rover, airplane, and communications networks (e.g., Mars Exploration Rover, Express, Global Surveyor, Aeroplane); Venus probes (Evening Star, Venus Surface and Atmosphere Geochemical Explorer); and space telescopes using spectroscopy to address questions in astrobiology (Kepler and Astrobiology Explorer).

Files included are mission design and analysis documentation and data, concept studies, proposals, technical papers, and some notes, meeting minutes, correspondence, plans, timelines, schedules, reference documents, press kits, and photographs. Many file directories include trajectory plots, analyses, and related data generated by Lozier and colleague Khaled F. "Ken" Galal.