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Search results for stem cell research

Filters: Aircraft and Flight Aircraft and Flight × 1998 1998 ×
Viewing 1 - 3 of 3 results by relevance

The Atmospheric Effects of Stratospheric Aircraft Project: An Interim Review of Science and Progress  (1998)

Maintaining U.S. Leadership in Aeronautics: Breakthrough Technologies to Meet Future Air and Space Transportation Needs and Goals  (1998)

Review and Evaluation of the Air Force Hypersonic Technology Program  (1998)