Exhibit 10.1
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                                                  REVISED SCHEDULE B                                               N00019-96-D-2047
                                                                                                                    P00027 Revision
                                                                                                                      Page 21 of 80

PART 1 - THE SCHEDULE

SECTION B - SUPPLIES OR SERVICES AND PRICE/COSTS

OPTION YEAR III - FY-00 (REVISED BY P00027)

CLIN          SUPPLIES/SERVICES                                                        QTY   UNIT      UNIT PRICE         AMOUNT
----          -----------------                                                        ---   ----      ----------         ------
<S>           <C>                                                                    <C>     <C>       <C>              <C>
301           PROP AIC, ASAC, TRACK FERRY UTILITY MISSIONS

0301AA        Guaranteed Flight Hours                                                  450   FH         $1,015.62       $457,029.00

0301AB        Level I Excess Flight Hours                                              100   FH           $403.62        $40,362.00

0301AC        Level II Excess Flight Hours                                             100   FH           $403.62        $40,362.00


0302          JET AIC, TRACK, FERRY, UTLITY MISSIONS

0302AA        Guaranteed Flight Hours                                                2,400   FH         $1,283.62     $3,080,688.00

0302AB        Level I Excess Flight Hours                                              600   FH           $712.62       $427,572.00

0302AC        Level II Excess Flight Hours                                             200   FH           $712.62       $142,524.00


0303          JET AlC, TRACK, FERRY, UTILITY MISSIONS(LEAR 35 or 36)

0303AA        Guaranteed Flight Hours                                                  190   FH         $2,440.62       $463,717.80

0303AB        Level I Excess Flight Hours                                              400   FH           $705.62       $282,248.00

0303AC        Level II Excess Flight Hours                                             450   FH           $705.62       $317,529.00

0303AD        Level III Excess Flight Hours                                            450   FH           $705.62       $317,529.00


0304          TOW MISSIONS BASIC (LEAR 35 or 36)

0304AA        Guaranteed Flight Hours                                                  500   FH         $3,199.62     $1,599,810.00

0304AB        Level I Excess Flight Hours                                              200   FH           $976.62       $195,324.00

0304AC        Level II Excess Flight hours                                             100   FH           $818.62        $81,862.00


0305          TOW MISSIONS BASIC - GFE TARGET/BANNERS (LR 35 or 36)

0305 AA       Guaranteed Flight Hours                                                  100   FH         $2,147.62       $214,762.00

0305AB        Level I Excess Flight Hours                                              100   FH           $881.62        $88,162.00

0305AC        Level 11 Excess Flight Hours                                              50   FH           $881.62        $44,081.00


0306          TOW MISSIONS SPECIAL (LEAR 35 or 36)

0306AA        Estimated Flight Hours                                                    40   FH         $2,651.62       $106,064.80
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                                                  REVISED SCHEDULE B                                               N00019-96-D-2047
                                                                                                                    P00027 Revision
                                                                                                                      Page 22 of 80


CLIN          SUPPLIES/SERVICES                                                        QTY   UNIT      UNIT PRICE         AMOUNT
----          -----------------                                                        ---   ----      ----------         ------
<S>           <C>                                                                    <C>     <C>       <C>           <C>
0307          EW MISSIONS (LEAR 35 or 36)

0307AA        Guaranteed Flight Hours                                                  700   FH         $1,842.62     $1,289,834.00

0307AB        Level I Excess Flight Hours                                              450   FH           $527.62       $237,429.00

0307AC        Level II Excess Flight Hours                                             450   FH           $476.62       $214,479.00

0307AD        Level III Excess Flight Hours                                            450   FH           $375.62       $169,029.00


0308          SPECIAL EW SYSTEMS MISSIONS-GFE INTERNAL EW
              EQUIPMENT AND/OR EXTERNAL PODS (LEAR 35 or 36)

0308AA        Guaranteed Flight Hours                                                  120   FH         $2,842.62       $341,114.40

0308AB        Level I Excess Flight Hours                                              300   FH         $2,230.62       $669,186.00

0308AC        Level II Excess Flight Hours                                             450   FH           $727.62       $327,429.00


PART B        REQUIREMENTS - EAST COAST

0309          JET AIC, TRACK, FERRY, UTILITY MISSIONS
              ROOSEVELT ROADS, PR                                                      175   FH         $1,520.62       $266,108.50

0310          JET AIC, TRACK, FERRY UTILITY MISSIONS
              JACKSONVILLE. FL                                                         500   FH         $1,015.62       $507,810.00

0311          JET AIC;, TRACK, FERRY, UTILITY MISSIONS
              ROOSEVELT ROADS PR (LEAR 35 or 36)                                       250   FH         $1,739.62       $434,905.00

0312          RESERVED

0313          JET FERRYUTILITY - WITH EXTERNALLY MOUNTED
              EQUIPMENT (LEAR 35 or 36)                                                200   FH         $1,077.62       $215,524.00

0314          TOW MISSIONS BASIC - ROOSEVELT ROADS, PR
              (LEAR 35 or 36)                                                          130   FH         $2,164.62       $281,400.60

0315          TOW MISSIONS BASIC - GFE TARGETS/BANNERS
              ROOSEVELT ROADS PR (LEAR 35 or 36)                                        50   FH         $1,939.62        $96,981.00

0316          RESERVED

0317          EW MISSIONS - ROOSEVELT ROADs, PR (LEAR 35                               250   FH         $1,767.62       $441,905.00

0318          SPECIAL EW SYSTEMS MISSIONS - LEAR 36 TEST
              BED/EW PLATFORM                                                          475   FH         $2,231.62     $1,060,019.50


PART C        COST REIMBURSABLE ITEMS - EAST COAST

0319          SPECIAL FERRY OF LEAR 36 TO HONOLULU, Hl
              FROM EAST COAST                                                            1   LO       $134,983.68       $134,983.68

0320          SPECIAL FERRY OF LEAR 36 TO ATSUKI, JAPAN
              FROM EAST COAST                                                            1   LO       $168,729.60       $168,729.60
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                                                  REVISED SCHEDULE B                                               N00019-96-D-2047
                                                                                                                    P00027 Revision
                                                                                                                      Page 23 of 80

PART D - INDEFINITE DELIVERY/INDEFINITE QUANTITY - WEST COAST

CLIN          SUPPLIES/SERVICES                                                        QTY   UNIT      UNIT PRICE         AMOUNT
----          -----------------                                                        ---   ----      ----------         ------
<S>           <C>                                                                    <C>     <C>       <C>           <C>
0321          JET AIC, TRACK, FERRY, UTILITY MISSIONS

0321AA        Guaranteed Flight Hours                                                 2400   FH         $1,283.62     $3,080,688.00

0321AB        Level I Excess Flight Hours                                              450   FH           $740.62       $333,279.00

0321AC        Level II Excess Flight Hours                                             150   FH           $740.62       $111,093.00

0322          TOW MISSIONS BASICS (LEAR 35 or 36)

0322AA        Guaranteed Flight Hours                                                  300   FH         $3,157.62       $947,286.00

0322AB        Level I Excess Flight Hours                                              200   FH           $933.62       $186,724.00

0322AC        Level IIExcess Flight Hours                                              150   FH           $726.62       $108,993.00

0323          EW MISSIONS (LEAR 35 or 36)

0323AA        Guaranteed Flight Hours                                                  650   FH         $1,854.62     $1,205,503.00

0323AB        Level I Excess Flight Hours                                              450   FH           $527.62       $237,429.00

0323AC        Level IIExcess Flight Hours                                              450   FH           $476.62       $214,479.00


 PART E       COST RElMBURSABLE ITEMS - WEST COAST

0324          PROP ASAC, TRACK, UTILITY MISSIONS                                         1   LO       $303,713.28       $303,713.28

0325          JET AIC, TRACK, FERRY, UTILITY MISSIONS
              WHIDBEY ISLAND WA                                                          1   LO       $455,569.22       $455,569.22

0326          JET AlC, TRACK, FERRY, UTILITY MISSIONS
              (LEAR 36 or 36)                                                          442   FH         $1,836.00       $811,512.00

0327          JET FERRY, UTILITY - WITH EXTERNAL EQUIPMENT
              (LEAR 35 or 36)                                                            1   LO       $134,983.68       $134,983.68

0328          TOW MISSIONS - BASIC GFE BANNER (LEAR 35 or 3                              1   LO       $776,156.16       $776,156.16

0329          TOW MISSIONS SPECIAL - TLX (LEAR 35 or 36)                                 1   LO       $179,978.24       $179,978.24

0330          EW MISSIONS - GFE/CFE PODS {LEAR 35 or 36)                                 1   LO       $944,855.76       $944,855.76

0331          SPECIAL EW SYSTEMS MISSIONS . GFE INTERNAL
              EQUIPMENT AND/OR EXTERNAL PODS (LEAR 35 or                                 1   LO       $382,453.76       $382,453.76

0332          SPECIAL EW SYSTEMS MISSIONS - LEAR 36 TEST BED/
              EW PLATFORM                                                                1   LO       $809,902.08       $809,902.08

0333          SPECIAL FERRY OF LEAR 36 TO HONOLULU. HI
              FROM WEST COAST                                                            1   LO        $80,990.21        $80,990.21

0334          SPECIAL FERRY OF LEAR 36 TO ATSUKI, JAPAN
              FROM WEST COAST                                                            1   LO       $161,980.00       $161,980.00
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                                                  REVISED SCHEDULE B                                               N00019-96-D-2047
                                                                                                                    P00027 Revision
                                                                                                                      Page 24 of 80

PART F - COST REIMBURSABLE - MIDPAC/WESTPAC

CLIN            SUPPLIES/SERVICES                                                       QTY   UNIT      UNIT PRICE         AMOUNT
----           -----------------                                                      ---   ----      ----------         ------
<S>            <C>                                                                   <C>     <C>       <C>           <C>
MIDPAC

0335           JET AIC, TRACK FERRY, UTILITY, TOW MISSIONS
               BASIC GFE/CFE, EW MISSIONS (LEAR 36)                                     1   LO      $1,079,869.44     $1,079,869.44

0336           SPECIAL FERRY OF LEAR 36 TO ATSUKI, JAPAN
               FROM HONOLULU, Hl                                                        1   LO        $105,287.27       $105,287.27

WESTPAC

0337           JET AlC, TRACK, FERRY, UTILITY, TOW MISSIONS,
               BASIC GFE/CFE EW MISSIONS (LEAR 36)                                      1   LO      $1,214,853.12     $1,214,853.12

PART G         REQUIREMENTS

0338           SPECIAL MISSION EQUIPMENT (SME)/EW OPERATO                            2000   MH             $62.00       $124,000.00

0339           SPECIAL REQUIREMENTS PILOTS, OTHER THAN FL                             800   MH             $62.00        $49,600.00

0340           GFE EQUIPMENT INSTALLERS/GFE MAINTENANCE                              5000   MH             $49.00       $245,000.00
               PERSONNEL

PART H         COST REIMBURSABLE ITEMS

0341           TRAVEL/PER DIEM                                                          1   LO        $371,204.90       $371,204.90

0342           MATERIAL                                                                 1   LO        $989,880.10       $989,880.10

0343           SITE ACTIVATION/DEACTIVATION-EAST/WEST COA                               1   LO          $7,874.00         $7,874.00

0344           SITE RELOCATION - EAST/WEST COAST

0344AA         SITE RELOCATION - EAST COAST                                             1   LO         $84,457.00        $84,457.00

0345           SITE ACTIVATION - MIDPAC/WESTPAC                                         1   LO          $7,874.00         $7,874.00

0346           SITE RELOCATION - MIDPAC/WESTPAC                                         1   LO          $4,500.00         $4,500.00

0347           ADMINISTRATIVE/TECHNICAL DATA IN ACCORDANCE                              1   LO                NSP               NSP
               WITH DD FORM 1423, EXHIBIT A

348            ADDITIONAL SUPPORT AIRCRAFT

0348AA         EAST COAST                                                               1   LO        $450,000.00       $450,000.00

0348AB         WEST COAST                                                               1   LO        $450,000.00       $450,000.00
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                                                  REVISED SCHEDULE B                                               N00019-96-D-2047
                                                                                                                    P00027 Revision
                                                                                                                      Page 25 of 80

PART 1 - REQUIREMENTS - AIRCRAFT MODIFICATIONS

CLIN           SUPPLIES/SERVICES                                                      QTY   UNIT       UNIT PRICE         AMOUNT
----           -----------------                                                      ---   ----       ----------         ------
<S>            <C>                                                                   <C>   <C>        <C>           <C>
0349           AIRCRAFT MODIFICATIONS {SPECIAL EQUIPMENT)                               1   EA              $0.00             $0.00

0349AA         BELLY RADOME                                                             1   EA              $0.00             $0.00

0349AB         ANTI-COLLISON LIGHT (SB 35/36 33-9)                                      1   EA              $0.00             $0.00

0349AC         WING HARDPOINTS                                                          1   EA              $0.00             $0.00

0349AD         EJECTOR RELEASE                                                          1   EA              $0.00             $0.00

0349AE         INVERTORS                                                                1   EA              $0.00             $0.00

0349AF         NOSE RADOME                                                              1   EA              $0.00             $0.00

0349AG         TAIL RADOME                                                              1   EA              $0.00             $0.00

0349AH         AN/APX-72 OR APX-100 PROVISIONS INCLUDING 2 GFE
               ANTENNAS (JET AlRCRAFT)                                                  1   EA          $3,450.00         $3,450.00

0349AJ         AN/APX-72 OR APX-100 PROVISIONS INCLUDING 2 GFE
               ANTENNAS. (LEAR 30 SERIES AIRCRAFT)                                      1   EA          $3,450.00         $3,450.00

0349AK         STORMSCOPE                                                               1   EA         $13,800.00        $13,800.00

0349AL         UPGRADE AIR CONDITIONING                                                 1   EA              $0.00             $0.00

0349AM         ADDITIONAL UHF TRANSCEIVER (225-400 MHZ) WITH GFE CRYPTO
               CAPABILITY (JET AIRCRAFT)                                                1   EA          $5,750.00         $5,750.00

0349AN         ADDITIONAL UHF TRANSCEIVER (225-400 MHZ) WITH
               GFE CRYPTO CAPABILITY (LEAR 30 SERIES AIRCRAFT                           1   EA          $8,625.00         $8,625.00

               TOTAL ESTIMATED AMOUNT FOR ALL CLINS                                                                  $31,443,537.10
                                                                                                                     --------------
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