| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | B539SPECIAL STUDIES/ANALYSIS- AERONAUTICAL/SPACE | Sep 15, 1997 | Sep 15, 1997 | Oct 15, 1997 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AR31 | Aug 15, 1997 | Aug 15, 1997 | Sep 15, 1997 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AR11SPACE R&D SERVICES; SPACE FLIGHT, RESEARCH AND SUPPORTING ACTIVITIES; BASIC RESEARCH | Aug 15, 1997 | Aug 15, 1997 | Apr 15, 1998 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AC62 | Sep 15, 1995 | Sep 15, 1995 | Jan 15, 1996 |
| | — | LOCKHEED MARTIN CORP | $0 | ENERGY, DEPARTMENT OF | — | — | — | AG91 | Sep 15, 1995 | Sep 15, 1995 | Nov 15, 1996 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AC23NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT | Jun 15, 1995 | Jun 15, 1995 | Jan 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AR13SPACE R&D SERVICES; SPACE FLIGHT, RESEARCH AND SUPPORTING ACTIVITIES; EXPERIMENTAL DEVELOPMENT | Feb 15, 1995 | Feb 15, 1995 | Mar 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE NAVY | — | — | — | AD92 | Dec 15, 1994 | Dec 15, 1994 | Dec 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | J053MAINT/REPAIR/REBUILD OF EQUIPMENT- HARDWARE AND ABRASIVES | Sep 15, 1994 | Sep 15, 1994 | Sep 15, 1998 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AR93 | Sep 15, 1994 | Sep 15, 1994 | Sep 15, 1994 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE NAVY | — | — | — | AD92 | Sep 15, 1994 | Sep 15, 1994 | Mar 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AC23NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT | Sep 15, 1994 | Sep 15, 1994 | Jul 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AD93 | Sep 15, 1994 | Sep 15, 1994 | Jan 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AE35 | Sep 15, 1994 | Sep 15, 1994 | Jul 15, 1996 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AD93 | Aug 15, 1994 | Aug 15, 1994 | Jan 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AR93 | Aug 15, 1994 | Aug 15, 1994 | Sep 15, 1994 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AD93 | Jul 15, 1994 | Jul 15, 1994 | Jan 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AR21 | Jul 15, 1994 | Jul 15, 1994 | Feb 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | J053MAINT/REPAIR/REBUILD OF EQUIPMENT- HARDWARE AND ABRASIVES | Jul 15, 1994 | Jul 15, 1994 | Sep 15, 1998 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AC63 | Jul 15, 1994 | Jul 15, 1994 | Mar 15, 1996 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AC63 | Jul 15, 1994 | Jul 15, 1994 | Apr 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AR34 | Jul 15, 1994 | Jul 15, 1994 | Sep 15, 1996 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AR93 | Jun 15, 1994 | Jun 15, 1994 | Sep 15, 1994 |
| | — | LOCKHEED MARTIN CORP | $0 | DEPT OF THE AIR FORCE | — | — | — | AD93 | Jun 15, 1994 | Jun 15, 1994 | Jan 15, 1995 |
| | — | LOCKHEED MARTIN CORP | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AR21 | Jun 15, 1994 | Jun 15, 1994 | Sep 15, 1994 |