Blocklisting Interim Review

BAE SYSTEMS PLC
01 March 2007


                        BLOCK LISTING SIX MONTHLY RETURN


Information provided on this form must be typed or printed electronically.



To:  The FSA



Date: 1 March 2007


Name of applicant:                                         BAE Systems plc
Name of scheme:                                            BAE Systems Share Option Plan 2001

                                                           (Options granted 2001 onwards)
Period of return:                           From:          1 July 2006            To:        31 December 2006
Balance under scheme from previous return:                 25,457,381
The amount by which the block scheme has been increased,   N/A
if the scheme has been increased since the date of the
last return:
Number of securities issued/allotted under scheme during   5,583,492
period:
Balance under scheme not yet issued/allotted at end of     19,873,889
period
Number and class of securities originally listed and the   10,945,864 Jan 2002
date of admission
                                                           14,700,000 (June 2006)
Total number of securities in issue at the end of the      3,246,232,539
period


Name of contact:                                           Simone Barratt
Address of contact:                                        Stirling Square, 6 Carlton Gardens, London SW1Y 5AD
Telephone number of contact:                               01252 383945



SIGNED BY   ______________________________________________

Director/company secretary/suitably experienced employee/duly authorised
officer,

for and on behalf of

BAE Systems plc

Name of applicant


                        BLOCK LISTING SIX MONTHLY RETURN



Information provided on this form must be typed or printed electronically.



To:  The FSA



Date: 1 March 2007


Name of applicant:                                         BAE Systems plc
Name of scheme:                                            BAE Systems JV Share Option Plan 2001

                                                           (Options granted 2001 onwards)
Period of return:                           From:          1 July 2006            To:        31 December 2006
Balance under scheme from previous return:                 7,215,960
The amount by which the block scheme has been increased,   N/A
if the scheme has been increased since the date of the
last return:
Number of securities issued/allotted under scheme during   5,142,350
period:
Balance under scheme not yet issued/allotted at end of     2,073,610
period
Number and class of securities originally listed and the   2,925,060 Jan 2002
date of admission
                                                           4,300,000 (June 2006)
Total number of securities in issue at the end of the      3,246,232,539
period


Name of contact:                                           Simone Barratt
Address of contact:                                        Stirling Square, 6 Carlton Gardens, London SW1Y 5AD
Telephone number of contact:                               01252 383945



SIGNED BY   ______________________________________________

Director/company secretary/suitably experienced employee/duly authorised
officer,

for and on behalf of

BAE Systems plc

Name of applicant


                        BLOCK LISTING SIX MONTHLY RETURN



Information provided on this form must be typed or printed electronically.



To:  The FSA



Date: 1 March 2007


Name of applicant:                                         BAE Systems plc
Name of scheme:                                            BAE Systems Executive Share Option Scheme 1993 (Options
                                                           granted 1994 to 2000)
Period of return:                           From:          1 July 2006            To:        31 December 2006
Balance under scheme from previous return:                 10,111,460
The amount by which the block scheme has been increased,   N/A
if the scheme has been increased since the date of the
last return:
Number of securities issued/allotted under scheme during   668,129
period:
Balance under scheme not yet issued/allotted at end of     9,443,331
period
Number and class of securities originally listed and the   24,776,492 between April 1996 and April 2000
date of admission

Total number of securities in issue at the end of the      3,246,232,539
period


Name of contact:                                           Simone Barratt
Address of contact:                                        Stirling Square, 6 Carlton Gardens, London SW1Y 5AD
Telephone number of contact:                               01252 383945



SIGNED BY   ______________________________________________

Director/company secretary/suitably experienced employee/duly authorised
officer,

for and on behalf of

BAE Systems plc

Name of applicant


                        BLOCK LISTING SIX MONTHLY RETURN



Information provided on this form must be typed or printed electronically.



To:  The FSA



Date: 1 March 2007


Name of applicant:                                         BAE Systems plc
Name of scheme:                                            BAE Systems JV Executive Share Option Scheme 1998 (Options
                                                           granted 1998 to 2000)
Period of return:                           From:          1 July 2006            To:        31 December 2006
Balance under scheme from previous return:                 779,117
The amount by which the block scheme has been increased,   N/A
if the scheme has been increased since the date of the
last return:
Number of securities issued/allotted under scheme during   53,588
period:
Balance under scheme not yet issued/allotted at end of     725,529
period
Number and class of securities originally listed and the
date of admission
                                                           860,209 (Nov 1999 to Apr 2000)


Total number of securities in issue at the end of the      3,246,232,539
period


Name of contact:                                           Simone Barratt
Address of contact:                                        Stirling Square, 6 Carlton Gardens, London SW1Y 5AD
Telephone number of contact:                               01252 383945



SIGNED BY   ______________________________________________

Director/company secretary/suitably experienced employee/duly authorised
officer,

for and on behalf of

BAE Systems plc

Name of applicant




                        BLOCK LISTING SIX MONTHLY RETURN



Information provided on this form must be typed or printed electronically.



To:  The FSA



Date: 1 March 2007


Name of applicant:                                         BAE Systems plc
Name of scheme:                                            BAE Systems SAYE Share Options Scheme 1993 (Options granted
                                                           to 2002)
Period of return:                           From:          1 July 2006            To:        31 December 2006
Balance under scheme from previous return:                 37,260,080 (restated from prior period end  balance of
                                                           37,317,820)
The amount by which the block scheme has been increased,   N/A
if the scheme has been increased since the date of the
last return:
Number of securities issued/allotted under scheme during   923,811
period:
Balance under scheme not yet issued/allotted at end of     36,336,269
period
Number and class of securities originally listed and the   84,028,260 (Dec 1994 to Apr 2000)
date of admission

Total number of securities in issue at the end of the      3,246,232,539
period


Name of contact:                                           Simone Barratt
Address of contact:                                        Stirling Square, 6 Carlton Gardens, London SW1Y 5AD
Telephone number of contact:                               01252 383945



SIGNED BY   ______________________________________________

Director/company secretary/suitably experienced employee/duly authorised
officer,

for and on behalf of

BAE Systems plc

Name of applicant




                        BLOCK LISTING SIX MONTHLY RETURN



Information provided on this form must be typed or printed electronically.



To:  The FSA



Date: 1 March 2007


Name of applicant:                                         BAE Systems plc
Name of scheme:                                            BAE Systems Joint Venture SAYE Share Option Scheme 1998

                                                           (Options granted 1998 onwards)
Period of return:                           From:          1 July 2006            To:        31 December 2006
Balance under scheme from previous return:                 3,382,947
The amount by which the block scheme has been increased,   N/A
if the scheme has been increased since the date of the
last return:
Number of securities issued/allotted under scheme during   240,884
period:
Balance under scheme not yet issued/allotted at end of     3,142,063
period
Number and class of securities originally listed and the
date of admission
                                                           5,973,931 (Nov 1998 to Apr 2000)


Total number of securities in issue at the end of the      3,246,232,539
period


Name of contact:                                           Simone Barratt
Address of contact:                                        Stirling Square, 6 Carlton Gardens, London SW1Y 5AD
Telephone number of contact:                               01252 383945



SIGNED BY   ______________________________________________

Director/company secretary/suitably experienced employee/duly authorised
officer,

for and on behalf of

BAE Systems plc

Name of applicant




                        BLOCK LISTING SIX MONTHLY RETURN



Information provided on this form must be typed or printed electronically.



To:  The FSA



Date: 1 March 2007


Name of applicant:                                         BAE Systems plc
Name of scheme:                                            BAE Systems All Employee Share Schemes (Options granted 2002
                                                           onwards)
Period of return:                           From:          1 July 2006            To:        31 December 2006
Balance under scheme from previous return:                 10,469,883 (restated from prior period end balance of
                                                           10,412,143)
The amount by which the block scheme has been increased,   N/A
if the scheme has been increased since the date of the
last return:
Number of securities issued/allotted under scheme during   550,885
period:
Balance under scheme not yet issued/allotted at end of     9,918,998
period
Number and class of securities originally listed and the
date of admission
                                                           11,000,000 (June 2006)


Total number of securities in issue at the end of the      3,246,232,539
period


Name of contact:                                           Simone Barratt
Address of contact:                                        Stirling Square, 6 Carlton Gardens, London SW1Y 5AD
Telephone number of contact:                               01252 383945



SIGNED BY   ______________________________________________

Director/company secretary/suitably experienced employee/duly authorised
officer,

for and on behalf of

BAE Systems plc

Name of applicant






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