Common use of Project No Clause in Contracts

Project No. (If applicable) MODIFICATION # PCO-03 ------------------------------------------------------------------------------------------------------------------------------------ ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS▇▇▇ ▇▇▇▇ #▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 PS06 6-17-97 ------------------------------------------------------------------------------------------------------------------------------------ ISSUED BY CODE 3TS 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS▇▇▇ ▇▇▇▇ #▇, GSA FEDERAL TELECOMMUNICATIONS SERVICE ACQUISITION SERVICES DIVISION (3TS) 100 ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇, ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇▇, ▇▇ ARLINGTON, VA 22202 ▇▇▇▇▇ ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., . ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X( ) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- TELECOMMUNICATION SYSTEMS INC. -------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ANNAPOLIS, MD. 21401 ATTN: MR. ▇▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H GS03K-96-DSD1003 X SBA #0373-95-1-00179 -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 12/18/95 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 Modification No. 4 21-97-7222 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE HAM 40-D 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS---------------- Department of Transportation ▇▇▇▇▇▇ ▇▇▇▇▇▇ #Federal Highway Administration (▇▇▇) ▇▇▇-▇▇▇▇ Office of Acquisition Management ▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇.▇., ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇, ▇▇ .▇. ▇▇▇▇▇ ▇▇▇▇------------------------------------------------------------------------------------------------------------------------------------ 8. NAME ▇▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ and ZIP Code) (X( ) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 Rockwell International Corporation --------------------------------------- Transportation Systems 9B. DATED (SEE ITEM 11) ▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇ ------------------------------------------- ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- [X] DTFH61-96C-00103 --------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 09/30/96 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ [_] is extended. [ , [_] is not extended. extended Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 P00001 See Block 16C IDT500-0208-0100 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE USZA22 7. ADMINISTERED BY (If if other than Item item 6) CODE HQ0339 ---------------------- ----------------- -------------------- GSA/FSS/FCI CRYSU.S. SPECIAL OPERATIONS COMMAND ATTN: SOAL-KB (▇.▇. ▇▇▇▇▇▇▇▇) ▇▇▇▇ ▇▇▇▇▇ ▇▇▇ ▇▇▇▇ #▇, ▇▇FLORIDA KEYS AVENUE ▇▇ ▇▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇, ▇▇. 33621-5316 ▇▇ ARLINGTON▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇, VA 22202 ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ▇▇▇ ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ and ZIP Code) (X) X 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 ------ IRVINE SENSORS CORPORATION ▇▇▇▇ ▇▇▇▇▇▇, ▇ ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------- ----------------------------------------- 9B. DATED (SEE ITEM 11) ----------------------------------------- X 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- 10B. USZA22-00-C-0013 ---------------------------------------------------------------------------- ----------------------------------------- CODE FACILITY 1OB. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 13 14 AUGUST 2000 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ [_] is extended. [ ] extended is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 ------------------------------------------------------------------------------------------------------------------------------------ 02 1999 MAR 09 N65236-9067-8F14 ---------------------------------- ------------------------------------- ---------------------------------- ---------------------- 6. ISSUED BY CODE N65236 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS--------------- ----- SPACE AND NAVAL WARFARE SYSTEMS CENTER P.O. ▇▇▇ ▇▇▇▇ #▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇, ▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ ▇▇▇▇▇-▇▇▇▇ SAME AS BLOCK 6 POC: NANC▇ ▇▇▇▇▇▇▇ ▇ODE: 1113NG EMAIL gart▇▇▇@▇▇▇▇▇▇.▇▇▇▇.▇▇▇ ▇ELEPHONE: (843) ▇▇▇-▇▇▇▇ ------------------------------------------------------------------------ --------------------------------------------------------- 8. NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems---------- TELECOMMUNICATION SYSTEMS, Inc. ------------------------------------- INC. [ ] 275 ▇▇▇▇ ▇▇▇▇▇▇ ------------------------------------ ▇, ▇▇▇▇ ▇▇▇ ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇ANNA▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ------------------------------------------- ---------- ------------------------------------ 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- [X] N65236-98-F-2606 ------------------------------------ ---------------------------------------------------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE 0MAL7 FACILITY CODE ------------------------------------------------------------------------------------------------------------------------------------ 1998 SEP 23 ---------------------------------------------------------------------------------- ---------- ------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:SOLICITATIONS

Project No. (If applicable) MODIFICATION # PCO-03 PA05 05-01-97 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 3TS 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS▇▇▇ ▇▇▇▇ #▇, GSA FEDERAL TELECOMMUNICATIONS SERVICE ACQUISITION SERVICES DIVISION (3TS) 100 ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇, ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇▇, ▇▇ ARLINGTON, VA 22202 ▇▇▇▇▇ ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems/s/ Illegible PRIME: U.S. SMALL BUSINESS ADMINISTRATION, Inc. ------------------------------------- BALTIMORE DISTRICT -------------------------------------- 10 S. ▇▇▇▇▇▇ ▇▇▇▇▇▇, CITY CRESCENT BLDG., 6TH FLOOR 9B. DATED (SEE ITEM 11) BALT▇▇▇▇▇, ▇▇ ▇▇▇▇▇ /s/ Illegible SUBCONTRACTOR: TELECOMMUNICATION SYSTEMS, INC. ------------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇. ▇▇DIFICATION OF CONTRACT/ORDER ANNA▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H GS03K-96-DSD1003 X SBA#0373-95-1-00179 -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 12/18/95 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 PCO 01 see 16c ------------------------------------------------------------------------------------------------------------------------------------ ISSUED BY CODE issued 98169 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS▇▇▇ ▇▇▇▇ #▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 GENERAL SERVICES ADMINISTRATION ADP ACQUISITION CENTER (FCI) 1941 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X( ) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 2000-000 -------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇Anna▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ------------------------------------------- Accounting Commerce -------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 1/20/98 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 Modification No. 06 11-1-97 PR21-97-1101-97 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE HAM 40-D 7. ADMINISTERED BY (If other than Item 6) CODE -------------------- ----------------- -------------------- GSA/FSS/FCI CRYSDepartment of Transportation ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ (▇▇▇)▇▇▇-▇▇▇▇ Federal Highway Administration ▇▇▇ ▇▇▇▇▇▇▇ #▇▇▇▇▇▇, ▇▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ▇▇▇▇------------------------------------------------------------------------------------------------------------------------------------ 8. NAME ▇▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. * * --- TeleCommunication Systems, Inc. ------------------------------------- 275 Odetics --------------------------------------- ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇▇ ▇▇. ▇▇TED DATED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------- 10A. MODIFICATION OF CONTRACT▇▇ ▇▇▇▇▇▇▇▇/ORDER X NO▇▇▇▇▇ ▇▇. GS-35F-4655H -------------------------------------- ▇▇▇▇▇▇-▇▇-▇-▇▇▇▇▇ --------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE [X] 9-30-96 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. [_] is extended, [_] is not extended, The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 PCO-05 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS▇▇▇ ▇▇▇▇ #▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 GENERAL SERVICES ADMINISTRATION IT ACQUISITION CENTER (FCI) 1941 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X( ) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- -------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇ ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 P00005 See blk 16c N00024-98-NR-91652 ▇-▇▇▇-▇▇▇▇▇ ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE N00024 7. ADMINISTERED BY (If other than Item 6item 5) CODE N62793 ----------------- -------------------- GSA/FSS/FCI CRYS▇▇▇ ▇▇▇▇ #▇, --------------- Naval Sea Systems Command SUPERVISOR OF SHIPBUILDING SEA-02215M ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇ CONVERSION AND REPAIR ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Hwy Newport News, VA 23607-2785 ▇▇▇▇▇▇▇▇▇, ▇▇ ARLINGTON, VA 22202 ▇▇▇▇▇-▇▇▇▇ Phone: ▇▇▇-▇▇▇-▇▇▇▇ ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ▇▇▇ ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., . ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 NEWPORT NEWS SHIPBUILDING ▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ----------------------------------------------------- ▇▇▇▇▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇ ------------------------------------------- 9B. DATED (SEE ITEM 11) CEC NO: ▇▇▇▇▇▇▇▇▇ TIN NO: ▇▇-▇▇▇▇▇▇▇ -------------------------------------------------------- 10A. MODIFICATION OF CONTRACT▇▇ ▇▇▇▇▇▇▇▇/ORDER X NO▇▇▇▇▇ ▇▇. GS-35F-4655H -------------------------------------- ▇ ▇▇▇▇▇▇-▇▇-▇-▇▇▇▇ ----------------------------------------------------- ▇▇▇▇ No: 001307495 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- -------------------------------------------------------------------------- CODE 43689 FACILITY CODE 73689 06 FEBRUARY 1998 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended awarded as set forth in Item 14. The hour hours and date specified for receipt of Offers [ [_] is extended. [ , [_] is not extended. Offers must acknowledge receipt of this amendment amendments prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 ------------------------------------------------------------------------------------------------------------------------------------ -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- 6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYSN00178 Contracting Officer Attn: M▇▇▇ ▇▇▇▇ #▇, ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇, SD13-9 (▇▇▇) ▇▇▇-▇▇▇▇ Naval Surface Warfare Center p▇▇▇1 ▇▇▇▇▇▇@▇▇▇▇.▇▇▇▇.▇▇▇ 1▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇., D▇▇▇▇▇▇▇, VA 22448-5100 -------------------------------------------------------------------------------- 7. ADMINISTERED BY (If other than 6) CODE S2101A DCMA Baltimore 2▇▇ ▇ ▇▇▇▇▇▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇-5299 -------------------------------------------------------------------------------- 8. NAME AND ADDRESS OF CONTRACTOR SCIENCE AND TECHNOLOGY RESEARCH, INC. 1▇▇▇▇ ------------------------------------------- ▇▇▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ -------------------------------------------------------------------------------- 9A. AMENDMENT OF SOLICITATION NO. [X] 9B. DATED (SEE ITEM 11) 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- N00178-01-D-3008/0005 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- 18 DEC 02 -------------------------------------------------------------------------------- CODE OXNU6 FACILITY CODE ------------------------------------------------------------------------------------------------------------------------------------ -------------------------------------------------------------------------------- 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as at set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:.

Project No. (If applicable) MODIFICATION # PCO-03 ------------------------------------------------------------------------------------------------------------------------------------ A00001 98 OCT 19 ----------------------------------------------------------------------------------------------------------------------------------- 6. ISSUED BY CODE S0507A 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS▇▇▇ ▇▇▇▇ #▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇-------------- -------------- DCMC SAN FRANCISCO 1265 ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ ARLINGTON▇▇▇▇▇-▇▇▇▇ DCMON-GFOX/C. G▇▇▇▇▇, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ ▇▇8-541-7015) ----------------------------------------------------------------------------------------------------------------------------------- 8. NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) ([X) ] 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 BEYO▇▇.▇▇▇ ----------------------------------------------- 1195 ▇▇▇▇ ▇▇▇▇▇▇, ▇ ▇▇▇▇▇▇ ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇SUNN▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ------------------------------------------- -------------------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X XX NO. GS-35F-4655H -------------------------------------- N0010498D2139 ----------------------------------------------- -------------------------------------------------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE 04AE6 FACILITY CODE ------------------------------------------------------------------------------------------------------------------------------------ 98 SEP 11 ----------------------------------------------------------------------------------------------------------------------------------- 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ ----------------------------------------------------------------------------------------------------------------------------------- [ ] The above numbered solicitation is amended as set forth in Item 14. 14.4 The hour and date specified for receipt of Offers [ ] is extended. , [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 P00002 19-Sep-2000 DR9A877600-01 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE W31RPD 7. ADMINISTERED BY (If other than Item item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYSS0513A US ARMY SPACE AND MISSILE DEFENSE COMMAND DCMC SANTA ▇▇▇ -------------- SMDC-CM-AK, ▇▇▇▇▇ ▇▇ ▇▇▇▇ #▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇-▇▇▇-▇▇▇▇ ARLINGTON▇.▇. ▇▇▇ ▇ ▇▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇, VA 22202 ▇▇ ▇▇▇▇▇-▇▇▇▇ ▇▇▇▇▇ ▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ▇▇▇ ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP and Zip Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 ------------------------------------------------- IRVINE SENSORS CORPORATION 9B. DATED (SEE ITEM 11) ▇▇▇▇ ▇▇▇▇▇▇, ▇ ▇▇. ▇▇TED (SEE ITEM 11) Suit▇▇ ------------------------------------------------- ▇▇▇▇▇ ▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ ▇-▇▇▇▇ ------------------------------------------- X 10A. MODIFICATION MOD. OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- DASG60-00-C-0016 ------------------------------------------------- -------------------------------------------------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE 54266 FACILITY CODE X 25-Aug-2000 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ Offer [_] is extended. [ , [_] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION MOD PCO # PCO-03 04 1-25-99 ------------------------------------------------------------------------------------------------------------------------------------ ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS▇▇▇ ▇▇▇▇ #▇GENERAL SERVICES ADMINISTRATION, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇ ARLINGTONFSS IT ACQUISITION CENTER WASHINGTON, VA 22202 DC ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., . ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- TELECOMMUNICATION SYSTEMS INC. -------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇ANNAPOLIS, ▇▇ ▇▇▇▇▇ MD. 21401 ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H X -------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 01/20/98 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 Modification No. 03 21-97-7206 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE HAM 40-D 7. ADMINISTERED BY (If other than Item 6) CODE -------------------- ----------------- -------------------- GSA/FSS/FCI CRYSDepartment of Transportation ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ (▇▇▇)▇▇▇-▇▇▇▇ Federal Highway Administration E-mail address: ▇▇▇▇▇▇.▇▇▇▇▇▇@▇▇▇▇.▇▇▇.▇▇▇ Office of Acquisition Management ▇▇▇ ▇▇▇▇▇▇▇ #▇▇▇▇▇▇, ▇.▇., ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇, ▇▇ .▇. ▇▇▇▇▇ ▇▇▇▇------------------------------------------------------------------------------------------------------------------------------------ 8. NAME ▇▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ and ZIP Code) (X( ) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 Rockwell International Corporation Transportation Systems --------------------------------------- ▇▇▇▇ ▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇▇ ▇▇. ▇▇TED DATED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------- 10A. MODIFICATION OF CONTRACT▇▇ ▇▇▇▇▇▇▇▇/ORDER X NO▇▇▇▇▇ ▇▇. GS-35F-4655H -------------------------------------- ▇▇▇▇▇▇-▇▇-▇-▇▇▇▇▇ [X] --------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 09/30/96 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ [_] is extended. [ , [_] is not extended. extended Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 P00001 14-Jun-2002 VH2A935000-01 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE W31RPD 7. ADMINISTERED BY (If other than Item item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYSS0513A US ARMY SPACE AND MISSILE DEFENSE DCM-SANTA ▇▇▇ SMDC-CM-AK, ▇▇▇▇▇ ▇▇ ▇▇▇▇ #▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇-▇▇▇-▇▇▇▇ ARLINGTON, VA 22202 ▇.▇. ▇▇▇ ▇ ▇▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇ ▇▇▇▇▇ ▇▇▇ ▇▇ ▇▇▇▇▇-▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ▇▇▇ ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ and Zip code) [ ] 9A. AMENDMENT OF SOLICITATION NO. IRVINE SENSORS CORPORATION ------------------------------------- ▇▇▇▇ ▇▇▇ ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED ▇ [ ] 9B. DATED (SEE ITEM 11) SuitBLDG 4 ------------------------------------- ▇▇▇▇▇ ▇▇▇▇ ▇▇ ▇▇▇▇▇-▇▇▇▇ [X] 10A. MOD ▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ /▇▇▇▇▇ ------------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X NO▇▇. GS-35F-4655H -------------------------------------- ▇▇▇▇▇▇-▇▇-▇-▇▇▇▇ ------------------------------------- [ ] 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------- 07-May-2002 CODE 54266 FACILITY CODE ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item item 14. [ ] is extended [ ] is not extended The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers offer Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, amended by one of the following methods:: (a) By completing Items 8 and 15, and returning __________ copies of the amendment; (

Project No. (If applicable) MODIFICATION # PCO-03 ------------------------------------------------------------------------------------------------------------------------------------ P00013 | See ▇▇▇▇▇ ▇▇▇ | | ---------------------------------------------------------------------------------------------------------------------------------- 6. ISSUED BY CODE | N68936 | 7. ADMINISTERED BY CODE | S3306A ------------------------| (If if other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS------------------------------ Research and Engineering Department | DCMAO Syracuse NAWCWPNS Code 216000E | 615 ▇▇▇▇ ▇▇▇▇ #▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇ ARLINGTON| Syra▇▇▇▇, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ ▇▇ ▇▇▇▇▇-▇▇▇▇ ▇▇▇i▇▇ ▇. ▇▇▇▇▇, ▇▇5/989-1915 | | ---------------------------------------------------------------------------------------------------------------------------------- 8. NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X) 9A. |(x)|9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication |---| | | | |---------------------------------------- | |9B. DATED (SEE ITEM 11) Comptek Federal Systems, Inc. ------------------------------------- 275 | | 2732 ▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇|---|---------------------------------------- ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------- 10A. | |10A. MODIFICATION OF CONTRACT/ORDER | | | X NO. GS-35F-4655H -------------------------------------- 10B. |N00123-94-D-0033 | |---------------------------------------- -------------------------------------------------------------------------------------| |10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE 0TTJ6 | FACILITY CODE ------------------------------------------------------------------------------------------------------------------------------------ | | 29 April 1994 ---------------------------------------------------------------------------------------------------------------------------------- 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] ---------------------------------------------------------------------------------------------------------------------------------- ____| The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] |___| is extended. [ ] |___| is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 14 See Block 16 * ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE 219 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS----------------- National Aeronautics and Space Administration Godd▇▇▇ ▇▇▇ce Flight Center Code 219, Bldg. 16 Greenbelt, Maryland 20771 ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) (x) 9A. AMENDMENT OF SOLICITATION NO. ORBITAL SCIENCES CORPORATION --------------------------------- 2170▇ #▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇Dulles, ▇▇ ▇▇▇▇▇ ------------------------------------------- VA 21066 --------------------------------- 10A. MODIFICATION OF CONTRACT/CONTRACT/ X ORDER X NO. GS-35F-4655H -------------------------------------- NAS5-31350 --------------------------------- ----------------------------------------------------------------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE FACILITY CODE 03/29/91 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. , [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 P00005 NO. 2002 MAR 14 SEE SCHEDULE ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY MCK CODE FA8808 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSAS2101A ------------------- ----------- SPACE & MISSILE SYSTEMS CENTER DCM BALTIMORE SMC/FSS/FCI CRYS▇▇▇ ▇▇▇▇ #▇, ▇MCK ▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇ ▇▇▇▇▇▇ 2420 ▇▇▇▇ WAY, SUITE ▇▇▇▇ ▇▇▇▇ ▇-▇ ▇▇▇▇▇ ▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇-▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇-▇▇▇▇ Rose ▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇-▇▇▇-▇▇▇▇ ARLINGTON, VA 22202 ▇▇▇▇.▇▇▇▇▇@▇▇▇▇▇▇▇▇▇▇.▇▇.▇▇▇ ---------------------------- ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ▇▇▇ ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems---- INTEGRAL SYSTEMS, Inc. ------------------------------------- 275 INC --------------------------------------- ▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇▇ ▇▇▇ ▇▇. DATED (SEE ITEM 11) ▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇ ------------------------------------------- (▇▇▇) ▇▇▇-▇▇▇▇ PRINCE GEORGE'S COUNTY -------------------------------------------- 10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- X F04701-01-C-0012 --------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------- CODE 8V681 FACILITY CODE 07 FEB 2001 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ ] The above numbered solicitation is amended as set forth in Item 14. [ ] is extended, [ ] is not extended. The hour and date specified for receipt of Offers [ ] is extended. [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

Project No. (If applicable) MODIFICATION # PCO-03 ------------------------------------------------------------------------------------------------------------------------------------ P00006 | 01 Sep 1995 | N63126-92-RC-44002 | -------------------------------|----------------------|-------------------------------------------------------------------- 6. ISSUED BY CODE | N00244 | 7. ADMINISTERED BY (If other than Item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYS| S3306A --------------------- | --------------- Fleet and Industrial Supply Center, Long Beach Det.| DCMAO Syracuseo Bldg 53, ▇▇▇ ▇▇▇▇ #▇▇, ▇▇▇▇ ▇▇▇▇▇, ▇▇ ▇▇▇1 ▇▇-▇▇▇4 | 615 ▇▇▇▇ ▇▇▇▇. ▇▇▇t Suite 200 Coll▇▇▇ ▇▇▇▇▇▇▇, ▇▇21F, 310/901-3716 | Syracuse, MU 13204-2408 | --------------------------------------------------------------------------------------------------------------------------- 8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code)|(X)|9A. AMENDMENT OF SOLICITATION NO. |---| COMPTEK FEDERAL SYSTEMS, INC. | |------------------------------------------- BUFFALO TECHNOLOGY CAMPUS | |9B. DATED (SEE ITEM 11) 2732 ▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇ ARLINGTON, VA 22202 ------------------------------------------------------------------------------------------------------------------------------------ NAME AND ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 ▇▇▇▇ ▇▇▇▇▇▇, ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇| | ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ------------------------------------------- 10A. ▇-▇▇▇3 |---|------------------------------------------- | |10A. MODIFICATION OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- 10B. | | N00123-94-D-0033 | X |------------------------------------------- ---------------------------------------------------------------------------| |10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- CODE OTTJ6 | FACILITY CODE ------------------------------------------------------------------------------------------------------------------------------------ | | 29 APR 94 --------------------------------------------------------------------------------------------------------------------------- 11. THIS ITEM ONLY APPLIES TO AMENDMENTS AMENDMENT OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ --------------------------------------------------------------------------------------------------------------------------- [ ] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ ] is extended. , [ ] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:: (a) By completing Items 8 and 15, and returning __________ copies of the amendment; (

Project No. (If applicable) MODIFICATION # PCO-03 P00001 25-Aug-2000 DR9A877600-01 ------------------------------------------------------------------------------------------------------------------------------------ 6. ISSUED BY CODE W31RPD 7. ADMINISTERED BY (If other than Item item 6) CODE ----------------- -------------------- GSA/FSS/FCI CRYSS0513A --------------------- ---------------------- US ARMY SPACE AND MISSILE DEFENSE COMMAND DCMC SANTA ▇▇▇ SMDC-CM-AK, ▇▇▇▇▇ ▇▇ ▇▇▇▇ #▇, ▇▇▇▇ ▇▇▇▇ ▇▇▇1 ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇-▇▇▇-▇▇▇▇ ARLINGTON▇.▇. ▇▇▇ ▇ ▇▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇, VA 22202 ▇▇ ▇▇▇▇▇-▇▇▇▇ ▇▇▇▇▇ ▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------------------------------------------------------------------------------------------------ 8. NAME AND ▇▇▇ ▇▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇ (▇▇., ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ZIP and Zip Code) (X) 9A. AMENDMENT OF SOLICITATION NO. --- TeleCommunication Systems, Inc. ------------------------------------- 275 ---------------------------------------------------- IRVINE SENSORS CORPORATION 9B. DATED (SEE ITEM 11) ▇▇▇▇ ▇▇▇▇▇▇, ▇ ▇▇. ▇▇TED (SEE ITEM 11) Suit▇ ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇, ▇ ▇▇ ▇▇▇▇▇-▇▇▇▇ ------------------------------------------- ---------------------------------------------------- X 10A. MODIFICATION MOD. OF CONTRACT/ORDER X NO. GS-35F-4655H -------------------------------------- DASG60-00-C-0016 ---------------------------------------------------- 10B. DATED (SEE ITEM 13) ----------------------------------------------------------------------------------------- -------------------------------------------------------------------------------- CODE 54266 FACILITY CODE X 25-Aug-2000 ------------------------------------------------------------------------------------------------------------------------------------ 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS ------------------------------------------------------------------------------------------------------------------------------------ [ [_] The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers [ Offer [_] is extended. [ , [_] is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:.