| Item | Obligations |
|---|---|
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $1.1B |
| Guided Missile and Space Vehicle Manufacturing | $0 |
| Other Scientific and Technical Consulting Services | $0 |
| All Other Professional, Scientific, and Technical Services | -$150K |
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) is Aerospace's largest federal market, with $1.1B in obligations.