@misc{indiciae468f0097e770, title = {Engineering and science directorate}, author = {Beckman, J. and Li, F. and Naderi, F. and Simmons, L. and Weber, B. and Pappano, A. and Jackson, B. and Jones, C. and Evans, D. and McKenszie, M. and Wolfenbauger, K. and Jankowski, S. and Cox, R.}, year = {2002}, url = {https://ntrs.nasa.gov/citations/20060029698}, note = {Source identifier: 20060029698} }