| 13-9 | 22334 | MESCO INC |
| 1730000482934 | 22317 | E AND R LABORATORY SERVICE CORP |
| 1730000482934 | 22334 | MESCO INC |
| 1730000482934 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
| 1730000482934 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
| 1730CH34-010-1 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
| ER100200 | 22317 | E AND R LABORATORY SERVICE CORP |
| S1670-10013 | 78286 | SIKORSKY AIRCRAFT CORPORATION |