| Relationships | Role | Relationship Start | Relationship End |
| Daimlerchrysler Ag | Parent | 12/8/1989 | 11/8/1998 |
| Mtu Motoren- Und Turbinen-Union Munchen Gmbh | Subsidary | 12/31/1992 | 11/8/1998 |
| Daimler-Benz Aerospace Ag | Subsidary | 12/31/1992 | 11/8/1998 |
| Senstar Corporation | Subsidary | 12/31/1996 | 12/31/1996 |
| Senstar Corporation | Subsidary | 5/6/1993 | 12/30/1996 |
| Daimler-Benz Aerospace Ag | Subsidary | 12/8/1989 | 12/30/1992 |
| Dornier Gmbh | Subsidary | 12/31/1989 | 9/29/1992 |
| Translant Inc. | Subsidary | 12/8/1989 | 4/21/1992 |
| Alliance Development Corporation | Subsidary | 12/31/1989 | 10/5/1990 |