| Item | Obligations |
|---|---|
| Engineering Services | $236M |
| All Other Professional, Scientific, and Technical Services | $51M |
| Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $19.4M |
| Other Computer Related Services | $6.6M |
| Aircraft Manufacturing | $1.6M |
| Power, Distribution, and Specialty Transformer Manufacturing | $230K |
| Manufacturing and Reproducing Magnetic and Optical Media | $1.2K |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $500 |
| Electronic Computer Manufacturing | $0 |
Engineering Services is Scientific Research's largest federal market, with $236M in obligations.