WHEREOF wE HAVE SET OUR HAND AND SEAL nns 31st DAY of December 1999 g SELLER _I NAME (S) Of SELLER (TM OR PRINTED) SIGNATURE (S) MI INK) (if IXECUTED FOR COOwNERMIW. ALL MUST scar TITLE (TYPED OR ITLYIED) Raytheon Travel Air Company Terry L. Carr lilt ll Sr. Contracts Manager FN.— . I (NOT