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Ames Research Center’s Life Sciences Division has developed and flown an extensive array of spaceflight experiment unique equipment (EUE) during the last decade of the twentieth century. Over this ten year span, the EUE developed at ARC supported a vital gravitational biology flight research program executed on several different platforms, including the Space Shuttle, Spacelab, and Space Station Mir. This paper highlights some of the key EUE elements developed at ARC and flown during the period 1990-1999. Resulting lessons learned will be presented that can be applied to the development of similar equipment for the International Space Station.

The Spacelab Life Sciences-2 (SLS-2) mission provided scientists with the unique opportunity of obtaining inflight rodent tissue and blood samples during a 14-day mission flown in October, 1993. In order to successfully obtain these samples, Ames Research Center's Space Life Sciences Payloads Office has developed an innovative, modular approach to packaging the instruments used to obtain and preserve the inflight tissue and blood samples associated with the hematology experiments on SLS-2. The design approach organized the multitude of instruments into 12 different 5x6x1 inch kits which were each used to accomplish a particular experiment functional objective on any given day during the mission. The twelve basic kits included blood processing, isotope and erythropoietin injection, body mass measurement, and microscope slides.

A multi-discipline, multi-year collaborative spaceflight research program (NASA/Mir Science Program) has been established between the United States and Russia utilizing the capabilities of the Russian Mir Space Station and the NASA space shuttle fleet. As a key research discipline to be carried out onboard Mir, fundamental biology research encompasses three basic objectives: first, to investigate long-term effects of microgravity upon plant and avian physiology and developmental biology; second, to investigate the long-term effects of microgravity upon circadian rhythm patterns of biological systems; and third, to characterize the long-term radiation environment (internal and external) of the Russian Mir space station. The first joint U.S./Russian fundamental biology research on-board Mir is scheduled to begin in March, 1995 with the Mir mission 18 and conclude with the docking of the U.S. shuttle to Mir in June, 1995 during the STS-71, Spacelab/Mir Mission-1 (SLM-1).

Ames Research Center's Life Sciences Division was responsible for managing the development of fundamental biology flight experiments during the Phase 1 NASA/Mir Science Program. Beginning with astronaut Norm Thagard's historic March, 1995 Soyuz rendezvous with the Mir station and continuing through Andy Thomas' successful return from Mir onboard STS-91 in June, 1998, the NASA/Mir Science Program has provided scientists with unparalleled long duration research opportunities. In addition, the Phase 1 program has yielded many valuable lessons to program and project management personnel who are managing the development of future International Space Station payload elements. This paper summarizes several of the key space station challenges faced and associated lessons learned by the Ames Research Center Fundamental Biology Research Project.

The first step in verifying the design of the rodent Research Animal Holding Facility (RAHF) as a barrier to environmental contaminants was successfully completed at NASA Ames Research Center (ARC) during a 12-day bio-compatibility test. Environmental contaminants considered were solid particulates, microorganisms, ammonia, and odor-producing organics. The 12-day test at ARC was conducted in August 1988, and was designed to verify that the rodent RAHF system would adequately support and maintain animal specimens during normal system operations. Additional objectives of this test were to demonstrate that: 1) typical particulate debris produced by the animal, i.e., feces and food bar crumbs, would be captured by the system; 2) microorganisms would be contained; and 3) the passage of odor-producing organics and ammonia generated by the animals was adequately controlled. In addition, the amount of carbon dioxide exhausted by the RAHF system was to be quantified.

NASA is developing a Telescience Support Center (TSC) at the Ames Research Center. The center will be part of the infrastructure needed to conduct research in the Space Station and has been tailored to satisfy the requirements of the fundamental biology research program. The TSC will be developed from existing facilities at the Ames Research Center. Ground facility requirements have been derived from the TSC functional requirements. Most of the facility requirements will be satisfied with minor upgrades and modifications to existing buildings and laboratories. The major new development will be a modern data processing system. The TSC is being developed in three phases which correspond to deliveries of Biological Research Facility equipment to Station. The first phase will provide support for early hardware in flight Utilization Flight −1 (UF-1) in 2001.