Tracy Caldwell

Infobox Astronaut
name = Tracy Caldwell

---

type = NASA Astronaut
status = Active
nationality = American
date_birth = birth date and age|1969|08|14
date_death =
place_birth = Arcadia, California
place_death =
occupation = Physicist
rank =
selection = 1998 NASA Group
time = 12d 17h 53m
mission = STS-118
insignia = |

Tracy Ellen Caldwell, Ph.D. (b. August 14, 1969) is an American Chemist and NASA astronaut. She specialized in chemistry in college and performed various jobs while at NASA to include working with the Russian Space Agency in Russia, as well as spacecraft communications through her NASA training. Caldwell flew on Space Shuttle "Endeavour" flight STS-118 in August 2007 as Mission Specialist #1.

Personal

Caldwell, the younger of two girls, was born in Arcadia, California, and later moved to Beaumont, California, to attend junior high school in the early 1980s where her father worked as an electrician. Her recreational interests include running, weight training, hiking, softball, basketball, and auto repair/maintenance. As an undergraduate, she competed in intercollegiate athletics on the California State University, Fullerton track team as both a sprinter and long jumper.

She is also the lead vocalist for the all-astronaut band Max Q, lives in the Houston area and is a Christian.

Education

*Beaumont High School, Beaumont, California, 1987.
*B.S., Chemistry, California State University, Fullerton, 1993.
*Ph.D., Physical Chemistry, University of California, Davis, 1997.

Organizations

Caldwell belongs to the Sigma Xi Research Society and the American Chemical Society.

Awards and honors

*Honorary Doctorate, Cal. State University, Fullerton (May 2008)
*NASA Performance Award (2002 & 2001)
*NASA Go the Extra Mile (GEM) Award (2001)
*NASA Superior Accomplishment Award (2000)
*NASA Group Achievement Award - Russian Crusader Team (2000)
*Camille and Henry Dreyfus Postdoctoral Fellowship in Environmental Science (1997)
*Outstanding Doctoral Student Award in Chemistry from the University of California, Davis (1997)
*American Vacuum Society - Nellie Yeoh Whetten Award (1996)
*American Vacuum Society Graduate Research Award (1996)
*Pro Femina Research Consortium Graduate Research Award (1996)
*Pro Femina Research Consortium Graduate Award for Scientific Travel (1996)
*University of California, Davis Graduate Research Award (1996)
*University of California, Davis Graduate Student Award for Scientific Travel (1994)
*Patricia Roberts Harris Graduate Fellowship in Chemistry (1993-1997)
*Lyle Wallace Award for Service to the Department of Chemistry, California State University Fullerton (1993)
*National Science Foundation Research Experience for Undergraduates Award (1992)
*Council of Building & Construction Trades Scholarship (1991 and 1992)
*Big West Scholar Athlete (1989-1991)

Academic career

As an undergraduate researcher at the California State University, Fullerton (CSUF), Caldwell designed, constructed and implemented electronics and hardware associated with a laser-ionization, time-of-flight mass spectrometer for studying atmospherically-relevant gas-phase chemistry.

Also at CSUF, she worked for the Research and Instructional Safety Office as a lab assistant performing environmental monitoring of laboratories using hazardous chemicals and radioactive materials, as well as calibrating survey instruments and helping to process chemical and radioactive waste. During that time (and for many years prior) she also worked as an electrician/inside wireman for her father’s electrical contracting company doing commercial and light industrial type construction.

At the University of California, Davis, Caldwell taught general chemistry laboratory and began her graduate research. Her dissertation work focused on investigating molecular-level surface reactivity and kinetics of metal surfaces using electron spectroscopy, laser desorption, and Fourier transform mass spectrometry techniques. She also designed and built peripheral components for a variable temperature, ultra-high vacuum scanning tunneling microscopy system.

In 1997, Caldwell received the Camille and Henry Drefus Postdoctoral Fellowship in Environmental Science to study atmospheric chemistry at the University of California, Irvine. There she investigated reactivity and kinetics of atmospherically relevant systems using atmospheric pressure ionization mass spectrometry, Fourier transform infrared and ultraviolet absorption spectroscopies. In addition, she developed methods of chemical ionization for spectral interpretation of trace compounds. Caldwell has published and presented her work in numerous papers at technical conferences and in scientific journals.

Caldwell is a private pilot and conversational in American Sign Language (ASL) and Russian.

NASA career

Selected by NASA in June 1998, Caldwell reported for training in August 1998. Her Astronaut Candidate Training included orientation briefings and tours, numerous scientific and technical briefings, intensive instruction in Shuttle and International Space Station (ISS) systems, physiological training, ground school to prepare for T-38 flight training, as well as learning water and wilderness survival techniques. Completion of this training and evaluation qualified her for flight assignment as a mission specialist.

In 1999, Caldwell was assigned to the Astronaut Office ISS Operations Branch as a Russian Crusader, participating in the testing and integration of Russian hardware and software products developed for ISS. In 2000, she was assigned prime Crew Support Astronaut for the ISS Expedition 5 crew, serving as their representative on technical and operational issues throughout the training and on-orbit phase of their mission.

During ISS Expeditions 4 through 6, Caldwell also served as an ISS spacecraft communicator (CAPCOM) inside Mission Control. In 2003, she transitioned to the Astronaut Shuttle Operations Branch and was assigned to flight software verification in the Shuttle Avionics Integration Laboratory (SAIL) and also worked supporting launch and landing operations at Kennedy Space Center, Florida. Caldwell also served as Lead CAPCOM for Expedition 11.

Caldwell was assigned to and later flew on STS-118, Space Shuttle Endeavour, on August 8-21, 2007, which was the 119th space shuttle flight, the 22nd flight to the station, and the 20th flight for Endeavour. Caldwell was assigned as Mission Specialist #1 on this flight. During the mission Endeavour's crew successfully added another truss segment, a new gyroscope and external spare parts platform to the International Space Station. A new system that enables docked shuttles to draw electrical power from the station to extend visits to the outpost was activated successfully. A total of four spacewalks (EVAs) were performed by three crew members. Endeavour carried some 5,000 pounds of equipment and supplies to the station and returned to Earth with some 4,000 pounds of hardware and no longer needed equipment. Traveling 5.3 million miles in space, the STS-118 mission was completed in 12 days, 17 hours, 55 minutes and 34 seconds. Finally, during the flight of STS-118, Caldwell celebrated her 38th birthday in space.

External links

* [http://www.jsc.nasa.gov/Bios/htmlbios/caldwell.html Official NASA Bio]
* [http://www.spacefacts.de/bios/astronauts/english/caldwell_tracy.htm Spacefacts biography of Tracy Caldwell]