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NASA Technical Reports Server (NTRS) 19930013418: Space Station Freedom Utilization Conference: Executive summary PDF

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N93-22607 EXECUTIVE SUMMARY SPACESTATIONFREEDOMUTILIZATIONCONFERENCE Introduction concurrent Space Station Freedom Payload Data Services Workshop. The attendees From August 3-6, 1992, Space Station Freedom included approximately 100 researchers and Program (SSFP) representatives and prospec- 100 experiment hardware developers. tive Space Station Freedom researchers gathered at the Von Braun Civic Center in The conference featured more than three Huntsville, Alabama, for NASA's first annual dozen exhibits sponsored by private compa- Space Station Freedom (SSF) Utilization nies, NASA offices, and foreign space agen- Conference. cies. The exhibits included mock-ups of hardware and potential experiments and Conference Chairman John-David Bartoe, Director provided information on equipment and of User Integration for the Spacelab/Space Station services available to researchers on Space Utilization Program in NASA's Office of Space Station Freedom. (See List of Exhibitors, Flight, told attendees that the purpose of the Appendix C.) conference was to bring together prospective space station researchers and the people in In a keynote address to participants, NASA NASA and industry with whom they would Administrator Daniel GoIdin said the conference be working to exchange information and was a needed and timely effort to spur the discuss plans and opportunities for space development of a space station research station research. community. Freedom should be thought of as an international research center in space The conference was the first annual meeting J where researchers will be able to share that NASA organized for space station facilities to do basic research in such disci- researchers. Almost 700 people attended, plines as materials processing and biotechnol- including 500 who participated in the utiliza- ogy. Moreover, it will allow scientists to tion conference and 200 who participated in a perform life sciences research necessary for 1 SPACE STATION FREEDOM UTILIZATION CONFERENCE missions to the Moon and Mars. He urged NASA officials told attendees that the first those in attendance to spread the word about research initiatives on Space Station Freedom research opportunities on Freedom, with the may be flying just five years from now. aim of doubling or tripling the number of Investigators associated with the Spacelab Life researchers at next year's utilization confer- Sciences 1(SLS-1) mission launched on the ence. Space Shuttle in June 1991 and the U.S. Microgravity Laboratory I (USML-1) mission In plenary and splinter sessions, speakers launched in June 1992 spoke at the conference. described space station capabilities, plans and They reported on the results of space station opportunities for research. Freedom will precursor experiments in life sciences and accommodate experiments in its laboratory materials processing that were conducted on modules and observational payloads mounted these flights. Crew members of other Space external to the modules. It will provide Shuttle missions dedicated to science told researchers access to the microgravity envi- researchers how to make the most of human ronment of space, with resources such as presence in orbit. power, communications and crew time to perform experiments. In addition, laboratory NASA officials explained the kinds of research support equipment such as refrigerators and that the agency's various "user" organizations gloveboxes will be available to support support, so that prospective space station experiments. NASA research organizations researchers could determine where to seek also will be developing facilities that will sponsorship. These organizations -- the support a broad range of research. Such NASA program offices that sponsor space- facilities include the Fluid Physics Dynamics based research -- are the Office of Aeronau- Facility, Advanced Protein Crystal Growth tics and Space Technology, Office of Commer- Facility and a2.5meter Life Sciences Centrifuge. cial Programs, Office of Space Flight, and Office of Space Science and Applications. Opportunities for flying space station precur- Representatives of these organizations sor experiments were also detailed -- for explained how NASA announces research instance, Get Away Special payloads, the opportunities and how researchers obtain Office of Commercial Programs' Wakeshield sponsorship. Facility for high-vacuum research, Spacelab missions, and the Office of Aeronautics and Representatives of the international partners Space Technology's In-Space Technology in Space Station Freedom -- the Canadian Experiment Program (IN-STEP). Researchers Space Agency, European Space Agency, and with space flight experience described what it National Space Development Agency of Japan is like to work in space and what kinds of -- told conference attendees about their plans services crew members can offer to investiga- for research on Freedom. These presentations tors. made it clear that international cooperation in space research is not an option; itis a given. WelcomLeunch "We're building the space station for you." This conference theme was articulated by Spacelab/Space Station Utilization D&isiotl Director Robert Parker ofNASA's Office ofSpace Flight. Now is the right time for members of the research community to gather together and discuss what they want to do and how they want to do it, NASA Associate Administrator for Space Systems Development Arnold Aldrich told attendees. Aldrich discussed NASA's plans ParticipantsenjoyedtheWelcomeLunch. for extended-duration (up to 14 days) and 4 ORIGINAL PAGE BLACK AND WHITE PHOTOCJ_/_Pm EXECUTIVE SUMMARY long-duration (14-28 days) Space Shuttle (Ohio), and Kennedy Space Center's Space missions that will serve as space station Station Processing Facility (Florida). precursor missions. In Fiscal Year 1988, Congress appropriated Plans are now in the works for joint U.S.- only half of the funds that NASA requested Russian missions in space, including the flight for the space station program ($393 million vs. of a U.S. astronaut on a long-duration mission $767 million). In FY 89, NASA sought $967 to the Russian space station Mir. He also reported that NASA is considering the purchase of Russian Soyuz spacecraft used to transport crews to and from the Mir space station. These spacecraft could serve as Assured Crew Return Vehicles (ACRVs), or "lifeboats," for Space Station Freedom crews. Session1:OverviewandResearch Capabilities Space Station Freedom Director Richard Kohrs, Office of Space Systems Development, NASA Headquarters: NASA field centers and contractors are organized to develop "work packages" for Space Station Freedom. Marshall Space Flight Center and Boeing are building the U.S. laboratory and habitation modules, nodes, OpeningPlenarySpeakers:RobertMoorehead,RobertPhillips,John-David BartoeandRichardKohrs. and environmental control and life support system; Johnson Space Center and McDonnell Douglas are responsible for truss structure, million for the program, and Congress data management, propulsion systems, appropriated $900 million. NASA's FY 90 thermal control, and communications and request was $2.05 billion compared to an guidance; Lewis Research Center and appropriation of $1.75 billion; the FY 91 Rocketdyne are developing the power system. request was $2.45 billion, and the appropria- tion was $1.9 billion. The Canadian Space Agency (CSA) is contrib- uting a Mobile Servicing Center, Special After NASA restructured the Space Station Dextrous Manipulator, and Mobile Servicing Freedom program in response to directions Center Maintenance Depot. The National from Congress, the agency's full budget Space Development Agency of Japan request of $2.029 billion for Space Station (NASDA) is contributing aJapanese Experi- Freedom in FY 92 was appropriated. For FY ment Module (JEM), which includes a pres- 93, NASA is seeking $2.25 billion for the surized module, logistics module, and program; the planned budget for FY 94 is $2.5 exposed experiment facility. And the Euro- billion. Further alterations to the hardware pean Space Agency (ESA) is contributing the configuration for Freedom would be a serious Columbus laboratory module. setback; NASA intends "to stick with the current baseline" and continue planning for NASA ground facilities that are now in utilization. various stages of development to support Space Station Freedom include: Marshall Space Station Freedom Program and Opera- Space Flight Center's Payload Operations tions Deputy Director Robert Moorehead, Integration Center and Payload Training Office of Space Systems Development, NASA Complex (Alabama), Johnson Space Center's Headquarters: Space Station Control Center and Space NASA's plan for building up space-based Station Training Facility (Texas), Lewis research capabilities begins with extended- Research Center's Power System Facility duration Space Shuttle missions that will O'_IGtNAL PAGE 5 BLACK hr,iD W,qiTE PHOTOC:fR/_PH SPACE STATION FREEDOM UTILtZA TtON CONFERENCE Thermal Control System Radiator ESAAttached Pressurized Communications Module Antenna Power Module Radiator \ Node Pre-lntegrated Truss Japanese Module Center U.S. Laboraton/ Module Propulsion Pressurized Module Docking Resource Node Solar Array Adapters Pressurized Logistics Module PermanentlyMannedCapability(PMC). double the research capability currently package design reviews will take place from provided by Spacelab and culminate in Space February to April 1993, followed by a systems Station Freedom. The 14-day USML 1mission CDR. flown on the Space Shuttle in June 1992 was a space station precursor mission, dedicated to Space Station Freedom Program Chief microgravity and life science research. Scientist, Robert Phillips, Office of Space Systems Development, NASA Headquarters: Freedom will be a permanent space-based NASA has allocated research accommoda- research facility, providing a working envi- tions on Freedom (equipment, utilities, etc.) to ronment nearly free of buoyancy-driven the program offices that sponsor space-based convection, sedimentation, and hydrostatic research and development as follows: Space pressure and featuring access to the ultra-high Science and Applications (OSSA) -- 52 vacuum of space (for external payloads). In its percent, Commercial Programs (OCP) -- 28 crew-tended phase, Space Station Freedom percent, Aeronautics and Space Technology will provide 40 times Spacelab's capability, (OAST) --12 percent, and Space Flight (OSF) and in its permanently occupied phase, -- 8percent. Freedom will provide 110 times Spacetab's capability. (The Russian space station, Mir, Most of OSSA's allocation will be used for offers 26 times Spacelab's capabilities.) microgravity and life science experiments, although OSSA's space physics, astrophysics, According to NASA's current schedule, the earth science and applications, and solar first launch of a space station element will take system exploration divisions also will use place in November 1995, with permanently some of this allocation. occupied capability planned for September 1999. This year, NASA will conduct space Other Federal agencies have expressed station critical design reviews (CDRs). Work interest in using Space Station Freedom. They 6 EXECUTIVE SUMMARY include the National Institutes of Health biology, space physiology, and biomedical (NIH), U.S. Geological Survey, National monitoring and countermeasures research. Science Foundation, National Oceanic and Atmospheric Administration, and U.S. User Integration Division Director John- Departments of Agriculture and Energy. NIH David Bartoe, Spacelab/Space Station and NASA have already signed a memoran- Utilization Program, Office of Space Flight, dum of understanding regarding joint space NASA Headquarters: research. Researchers who want to use NASA facilities must find a NASA sponsor. The agency's Payload interfaces with space station lab program offices periodically issue announce- support equipment must be simple, and ments of opportunity (AOs) for research experiment packages must be highly con- proposals involving major hardware procure- rained. Freedom's research facilities will ments and NASA research announcements feature International Standard Payload Racks (NRAs) for proposals involving existing (ISPRs), experiment racks that are about twice hardware or minor hardware procurements. the size of a Spacelab rack. ESA's Columbus lab will feature 20 racks, the U.S. lab will have 12 racks, and the Japanese lab will have 10. Thus Freedom will have a total of 42 racks MICROGRAVITY RESEARCH versus 8for Spacelab. • Materials Science NASA is considering outfitting some rack Electronic andphotonic materials space to accommodate small, self-contained Metals, alloys andcomposites payloads similar to the Get-Away-Special Glasses and ceramics canisters and middeck-locker experiment • Fundamental sciences packages flown on Space Shuttle missions. Fluiddynamics andtransport phenomena Combustion science Because of the large number of planned Gravitational physics experiments, crew time allotted to experi- • Biotechnology Experiments ments on Freedom at permanently occupied Macromolecular crystalgrowth capability will average 25 minutes per rack per day, compared to six hours per rack per day on Spacelab missions. Hence, telescience LIFESCIENCES RESEARCH -- the remote operation of space-based experiments by researchers on the ground -- • Crew health, safety andproductivity will play a very important role in space station Monitor crew health research. Developcountermeasures to adverse effects ofprolonged exposure to lowgravity • Basic and applied research Plans for supporting life sciences research on Study effects of gravity on livingsystems Freedom focus on the two basic goals of Cell andtissue growth NASA's space life sciences program: to ensure Biologically based support systems the health, safety, and productivity of humans in space and to acquire fundamental knowl- TECHNOLOGY RESEARCH edge of biological processes. Today, "there are no known factors" that will limit long- duration human stays in space. • Space Construction • Structural dynamics andcontrol Space-based research has already shown that • Space materials andenvironmental effects • Space power systems people and plants respond the same way to • Thermal management the microgravity environment: they lose • Fluidmanagement structure. However, the mechanisms by • Propulsion which they respond are different, and re- • Automation androbotics searchers do not yet know much about these • Sensors mechanisms. Life science research accommo- • Information systems dations on Freedom will include facilities for • Human systems engineering experiments designed to address this and other questions, in fields such as gravitational Long-TermResearchObjectives. 7 SPACE STATION FREEDOM UTILIZATION CONFERENCE OSSA's Microgravity Science and Applica- researchers will not get involved in the flight tions Division is in the process of releasing a planning process this far in advance unless series of discipline-oriented NRAs for funda- their payloads are very complex. mental physics and chemistry, materials science, and biotechnology investigations to All space station researchers will be assigned fly on Freedom. OSSA's Life Sciences Divi- payload accommodations managers to work sion plans to release its first NRA for space with them throughout the payload integration station investigations in about two years. process. This process encompasses analytical integration -- "a paper process" addressing detailed payload requirements, physical SPACESTATION RESEARCH CAPABILITIES AT integration (including optional functional PERMANENTLY MANNEDCAPABILITY (-2000) testing), and operations integration (compat- • 3Laboratory Modules ibility, interface with crew, uplink com- • 1HabitationModule mands). • 2.5m(8.2ft)Centrifuge Facility • Pressurized workingenvironment Because 60 percent of payloads proposed for • 42International Standard Payload Racks Space Station Freedom thus far require less • ForPayloads: than one rack of space, NASA wants to be able Power -30kW Thermal Control -30kW to handle small payloads in a fast, simple Data Transmission Rate -50 Mbps fashion. "The payload integration process is • Apermanent crewof4with2dedicated being streamlined to better accommodate to research researchers"; NASA's goal is to complete • 4attachment pointstotruss forexternal space station payload integration in less than a payloads year. • t0 locations forexternal payloadsonJEM Exposed Facility (zenith,nadir,wake viewing) Session2:ResearchPlansand Opportunities NASA's Office of Aeronautics and Space Technology plans to release an NRA shortly Deputy Assistant Administrator Ray Arnold, for robotics, life support, thermal manage- Office of Commercial Programs, NASA ment, and other technology development and Headquarters: validation experiments that require some sort Between now and the time that Space Station of flight testing. The Office of Commercial Freedom is available, NASA's Office of Programs seeks cooperative research propos- Commercial Programs (OCP) can arrange for als in which NASA provides space flights in the launching of commercial experiments on return for access to experimental data. A facilities ranging from sounding rockets to national network of 17Centers for the Com- expendable launch vehicles to Spacelab and mercial Development of Space, cosponsored Spacehab (a commercial pressurized lab by NASA and private-sector partners, pro- module designed to fly in the Space Shuttle vides a way for prospective commercial users cargo bay) and aWakeshield Facility being of space to work with the agency. developed to accommodate high-vacuum research. Toward creating an industry-driven NASA is developing a policy that will estab- research environment in space, OCP is lish the price commercial reimbursable focusing its resources on NASA's national researchers will pay for access to Freedom's network of Centers for the Commercial accommodations, resources, and standard Development of Space (CCDSs). services. Space requirements, energy con- sumption, crew time needs, and length of stay Joint endeavor agreements (JEAs) are among in space will be considered in establishing the the means by which OCP currently arranges prices. The space station pricing policy will be to fly commercial experiments on NASA based on the agency's existing Space Shuttle missions; OCP is working on new legal and Spacelab pricing policy. instruments that will further ease commercial access to space. OCP's Space Station Freedom NASA is planning Space Station Freedom utilization flight plan shows seven racks in use flights using a five-year planning horizon, but for commercial research by 1997. OCP has a , 8 EXECUTIVE SUMMARY commercial Space Station Freedom planning chemical, and biological processes in the space team in place, including CCDS representatives environment. OSSA's goals are to advance and JEA partners. knowledge of the Earth, the solar system, and the universe; use the unique qualities of the Director for Space W. Ray Hook, NASA space environment to advance research; and Langley Research Center: expand human presence into the solar system. Over the last 25 years, NASA's Office of Aeronautics and Space Technology has logged OSSA's strategic plan includes a Space quite abit of space flight experience that will Shuttle-to-Space Station Freedom transition aid in planning space station research: 26 plan, focused on the use of Freedom to experiments on Skylab missions, 8 on expend- support preparations for long-duration able launch vehicles (ELVs), and 12on the human missions in space. OSSA's strategy for Space Shuttle. OAST technology initiatives using Freedom calls for ensuring a range of begin with basic research and proceed to utilization options, from small self-contained proof of feasibility, technology development, or rapid-response payloads to attached subsystem and system development, and payloads and facility-class payloads. system testing, launch, and operations. For facility-class payloads, OSSA will solicit OAST's current activities include a research research proposals three years before flight and technology (R&T9 program, the Civil and assemble science teams for investigations Space Technology Initiative, and the In-Space two years before flight. OSSA's Life Sciences Technology Experiments Program (IN-STEP). Division has developed a strategy for using IN-STEP sponsors the design, development, Freedom as follows: Phase 1,Biomedical and flight of technology experiments for private-sector, academic, and NASA research- ers on ELV, Space Shuttle, and Space Station Freedom missions. Some of OAST's most recent technology investigations include a tank-pressure-control experiment flown as a Get Away Special payload on the Space Shuttle in August 1991, a middeck zero-gravity experiment flown in September 1991 to measure truss-structure and fluid-slosh dynamics, and an orbital acceleration research experiment flown in June 1992. This summer, OAST plans to release a new AO that will solicit proposals for space technology experiments to fly on Space Station Freedom beginning in 1997. OAST will select 50 proposals for concept develop- ment in the areas of space materials and InsidetheU.S.LaboratoryModule. coatings, cryogenic fluid handling, human support, space power, vibration isolation, Monitoring and Countermeasures (BMAC) space communication, in-space construction Program; Phase 2,building of a national/ and repair, and sensors. international life science research capability; and Phase 3,establishment of an international Space Station Utilization Branch Chief Philip life science facility for in-depth studies of Cressy, Flight Systems Division, Office of medical issues related to long-duration Space Science and Applications, NASA human missions in space, Headquarters: NASA's Office of Space Science and Applica- The Microgravity Science and Applications tions (OSSA) will use Space Station Freedom Division has outlined its utilization strategy as to further its goal of studying physical, follows: Phase, 1,provision of transitional 9 SPA CE STATION FREEDOM UTIL IZATION CONFERENCE hardware for use during crew-tended stage; The only viable technique for analyzing the Phase 2,provision of facility-class hardware structure of these proteins is x-ray diffraction during crew-tended stage; and Phase 3, of the proteins in their crystal form. The better onboard research during permanently the quality of a protein crystal, the more occupied capability and evolution to crew- useful it is to researchers who are trying to tended free flyers. delineate its structure. The microgravity environment of space allows protein crystals Prospective researchers asked whether crew to grow nearly undisturbed by convection and movements on Space Station Freedom would other gravit),-driven forces that cause flaws to disturb experiments requiring a carefully form in them on the ground. In space, lack of controlled microgravity environment. NASA convection enables protein crystals to grow officials reported that the effects of crew more slowly than they do on Earth, and the movements are being monitored on Space slower a protein crystal grows, the fewer flaws Shuttle missions, but thus far it has been it will have. difficult to separate the effects of crew move- ments from other factors in play. Researchers Protein crystal growth experiments have have nothing conclusive to report on how already flown on 14Space Shuttle missions. crew movements might affect the micrograv- This year's USML-1 Spacelab mission in- ity environment. cluded protein crystal growth experiments conducted for commercial researchers. U.S. Microgravity Laboratory IPayload [DeLucas, thefirst payload specialist with expertise Specialist Larry DeLucas (associate director in protein cnystal growth research, performed for protein crystal growth, Center for Macro- protein crystal experiments on USML-1.] The molecular Crystallography, University of results of protein crystal experiments flown Alabama in Birmingham): thus far have been larger crystals with more Protein crystallography -- a research tool uniform morphologies. used to study the structure of the complex building blocks of living systems -- has a lot The Center for Macromolecular Crystallogra- to gain from space-based research. In order phy (a NASA-cosponsored CCDS) currently to know how a protein works in the human builds flight hardware to meet researchers' body, researchers must understand its needs and handles sample loading and molecular structure. Researchers have retrieval for flight experiments. 'q_he sample identified 150,000 different proteins in the approval process is rapid"; NASA will body, but they know the structure of fewer approve a change in sample material in a than a third of them. matter of days. The results of commercial experiments are not made public. Protein crystallography enables "rational drug design": the development of drugs that bind only with the target protein and, hence, do not cause side effects. For example, pharmaceuti- cal companies presently are interested in developing drugs that can inhibit purine nucleoside phosphorylase (PNP), a protein that plays a role in auto-immune diseases. To continue these kinds of investigations; re- : searchers need a constant supply of protein crystals that are as free of flaws as possible. Space Station Freedom will provide the kind of research environment that will enable the production of such supplies. In addition, Freedom will provide t_ne kind oflong- duration facility required by protein crystal researchers: 40 percent of proteins require PayloadSpecialistLarryOeLucasworkingattheMultipurposeGlovebox. more than two weeks to crystallize. And 10 ORIGINAL PAGE BLACK AND WHITE PHOTOOR/_PH EXECUTIVE SUMMARY finally, "to try to automate this process would corporate world, where the focus ison short- be fruitless": a permanently occupied facility term profits, not long-term investment. Last is required for the conduct of this kind of year, the aerospace companies that invested research. the least in research and development saw their stock prices go up the most. While the The Center for Macromolecular Crystallogra- rest of the world gears up for the economic phy is now working on a thermal enclosure system for crystal growth investigations in the Space Shuttle middeck and on Space Station Freedom; this system will have a 50-pound payload capacity and feature a hermetically sealed, controlled temperature environment. Ultimately, installing an x-ray generator on Freedom would enable scientists to analyze the results of crystal growth experiments in orbit, reducing the loss of samples due to deterioration or the stresses of reentry. KeynotAeddressN:ASAAdministrator DanieGl oldin (In an address to conference attendees, NASA Administrator Goldin urged prospective space station researchers to recruit their colleagues for next year's utilization conference: "the more you NASAAdministratorDanielGoldinpresentinghisKeynoteAddress. learn about possibilities on Space Station Freedom, the more you get excited." Citing Freedom asan example of "how nations can work together on competition of the post-Cold War era, projects ofpeace instead of weapons ofwar," he America is chowing down on its seed corn to urged the research community to think ofFreedom feed its belly today. asNASA's newest field center and "the first international research center in orbit." The text of NASA scientist Rick Chappell, who works at Goldin's speech follows): Marshall, recently had an experience that illustrates this quite clearly. As he jogged One of the challenges we face as a society -- through the wildlife refuge that surrounds the certainly in this period of slow economic launch pads at Cape Canaveral, he noticed an growth -- is to focus not on the present, but armadillo by the trail. Later, he looked up and on the future. I believe one of the reasons saw an eagle. we're having problems with our economy is that we're not investing in our future to the He wrote later on, "I was struck by the degree we should. contrast of their different approaches to life. Where the armadillo never looks up -- When Iwas born in 1940, there were about concentrating only on its next meal, and two billion people on Earth. Today, that's oblivious to the world around it -- the eagle more than doubled to 5.5 billion. And when soars quietly and majestically. It is not rooting I'm 100 years old, there'll be almost 10 billion. around the ground, but isstriving for the high The people alive during my life have con- ground -- seeking a vantage point from sumed more of the world's resources than all which to see the horizon and beyond." those living in prior generations of human history. We've already used more than we America's first spacecraft that landed on the deserve, and now we're stealing from the Moon wasn't called the armadillo; it was the future to buy the creature comforts of today. Eagle -- the symbol of America. This nation didn't become the greatest in the world by We see it in government, where we have big keeping its eyes on the ground. We are about deficits year after year. We see it in the broad visions, about looking over the horizon OR!G!.NAL PAGE 11 BLACK AND WHITE P_TOORAPH SPACE STATION FREEDOM UTILIZATION CONFERENCE to see the future, and then blazing the trail for But we can't keep living off Apollo's bounty. others to follow. Currently, the hair of a scientist can turn gray waiting to get his or her first experiment on Technology is the fuel in our economic the shuttle, let alone the necessary follow-up furnace. Technology creates growth. It research. A researcher can't make much creates whole new industries and new jobs -- progress doing one experiment every few high paying, high quality jobs that add value years or so. We can't keep attracting good to our economy. people to do space science if the research they need for their Ph.D.s takes decades to complete. NASA's research and development of ad- vanced technology reaches out into the future The House of Representatives took a giant to bring back opportunities to the world of leap in the right direction last week when they today. Between 1979 and 1986, the new voted to continue building Space Station products generated from NASA science and Freedom. As Ilistened to the debate in the House Chamber and watched the vote tally grow, Iwas proud that in these difficult economic times, Congress saw the wisdom in investing in our future. It was not just a victory for NASA, but a victory for America and its international partners, who desper- ately need the research and technology that will come from a permanent facility in space. Space Station Freedom will revolutionize our way of life in the 21st century the same way the Apollo program did in the 20th century. A permanent space station will be the place where we become a true space-faring nation -- the place where we learn how to live and work in space. And it will be an example of how nations can unite and work together on projects of peace. All of our plans to build an outpost on the Moon and explore Mars Artist'sConceptofSpaceStationFreedomandSpaceShuttle. depend on using Space Station Freedom to conduct the necessary life science research to engineering created over 350,000 new jobs. protect astronauts' health from the effects of And believe me, this is a very conservative long-duration space travel. estimate, because once NASA invents some- thing and makes it available to industry, we While these studies are going on, the space lose track of the many by-products that build station will have dual use lab equipment on our pioneering work. where scientists can systematically study how living organisms and other materials behave NASA has been driving technology forward without gravity. Essentially, the space station ever since it was created. Apollo brought us should be thought of as an international untold bounty -- especially in medical research center in orbit. Researchers from technology. Pacemakers, CAT scans, mag- universities and the private sector, such as netic resonance imaging, intensive care pharmaceutical companies, and our interna- monitoring equipment -- all got their start tional partners will be able to share facilities because of research NASA needed to go into on Freedom to facilitate basic research in space. Mission Control's computer networks materials processing, biotechnology, and life and software are the great grandfathers of sciences. what runs America's telephone system, banking and credit card networks, and airline Biotechnology, for instance, is expected to be computer networks. the big business of the 90s, going from $4 billion a year currently to $50 billion by the 12

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