This endorsement modifies such insurance as is afforded by the provisions of the policy relating to the following.

| POLICY NO | EFFECTIVE DATE | AGENCY NO | ADDL PREMIUM | RETURN PREMIUM |
|-----------|----------------|-----------|--------------|----------------|
| GA 8570500 |                |           | $ INCL. IN   | $              |

Named Insured

This endorsement is issued by that company named below which is the insurer under the policy designated above issued to the Named Insured and forms a part of said policy as of the effective date hereof, at the hour stated in the policy Declarations.

IT IS AGREED THAT SUCH INSURANCE AS IS AFFORDED BY THE POLICY FOR BODILY INJURY LIABILITY AND FOR PROPERTY DAMAGE LIABILITY, IS HEREBY MADE TO APPLY TO ALL EMPLOYEES OF THE NAMED INSURED BUT ONLY AS RESPECTS THE USE OF UNITED STATES GOVERNMENT VEHICLES LOCATED AT KENNEDY SPACE CENTER, FLORIDA AND IN CONJUNCTION WITH THE INSURED'S PERFORMANCE IN ACTING AS A SUBCONTRACTOR FOR THE NATIONAL AERONAUTICAL SPACE ADMINISTRATION.

**Countersigned:**

ZURICH INSURANCE COMPANY
AMERICAN GUARANTEE AND LIABILITY INSURANCE COMPANY

United States Manager (Zurich)
President (American Guarantee)
Secretary (American Guarantee)

Form 117 50M 3-67