EX-24.3_214722

Power of Attorney

KNOW ALL MEN BY THESE PRESENTS, that undersigned hereby constitutes and appoints
each and any of Thomas C. Gaspard, Jason T. Simon and Sara J. Magner its true
and lawful attorney-in-fact and agent, with full power of substitution and
re-substitution, for it and in its name, place and stead, in any and all
capacities (until revoked in writing) to:

1.	Sign any and all instruments, certificates and documents appropriate or
required to be executed on behalf of the undersigned with respect to the
securities of NCI, Inc., a Delaware corporation (the "Company"), pursuant to
sections 13 and 16 of the Securities Exchange Act of 1934, as amended (the
"Exchange Act"), and any and all regulations promulgated thereunder (including,
without limitation, any Joint Filing Agreement with respect thereto), and to
file the same, with all exhibits thereto, and any other documents in connection
therewith, with the Securities and Exchange Commission (the "SEC"), and with any
other entity when and if such is mandated by the Exchange Act or by the Bylaws
of the National Association of Securities Dealers;

2.	prepare, execute, acknowledge, deliver and file a Form ID (including any
amendments or authentications thereto) with respect to obtaining EDGAR codes,
with the SEC;

3.	seek or obtain, as the representative of the undersigned and on behalf of the
undersigned, information on transactions in the Company securities from any
third party, including brokers, employee benefit plan administrators and
trustees, and the undersigned hereby authorizes any such person to release any
such information to such attorneys-in-fact and the undersigned approves and
ratifies any such release of information; and

4.	perform any and all other acts which in the discretion of such
attorneys-in-fact are necessary or desirable for and on behalf of the
undersigned in connection with the foregoing.

The undersigned acknowledges that:

1.	this Power of Attorney authorizes, but does not require, such
attorneys-in-fact to act in their discretion on information provided to such
attorneys-in-fact without independent verification of such information;

2.	any documents prepared and/or executed by such attorneys-in-fact on behalf of
any of the undersigned pursuant to this Power of Attorney will be in such form
and will contain such information and disclosure as such attorney-in-fact, in
his or her discretion, deems necessary or desirable;

3.	neither the Company nor such attorneys-in-fact assumes (a) any liability for
responsibility to comply with the requirements of the Exchange Act for any of
the undersigned, (b) any liability for any failure to comply with such
requirements for any of the undersigned, or (c) any obligation or liability for
profit disgorgement under Section 16(b) of the Exchange Act for any of the
undersigned; and

4.	this Power of Attorney does not relieve any of the undersigned from
responsibility for compliance with each of the undersigned's obligations under
the Exchange Act, including without limitation the reporting requirements under
Sections 13 and 16 of the Exchange Act.

The undersigned hereby gives and grants the foregoing attorneys-in-fact full
power and authority to do and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about the foregoing
matters as fully to all intents and purposes as each of the undersigned might or
could do if present, with full power of substitution and revocation, hereby
ratifying all that such attorney-in-fact, or such attorney-in-fact's substitute
or substitutes, of, for and on behalf of each of the undersigned, shall lawfully
do or cause to be done by virtue of this Power of Attorney.  This Power of
Attorney shall remain in full force and effect until revoked by each of the
undersigned in a signed writing delivered to such attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 30th day of November, 2007.


NARANG FAMILY TRUST

By:  /s/Thomas Gaspard
- --------------------------------
Name:  Thomas Gaspard
Title: Business Trustee

EX-99.3_214722

Power of Attorney

KNOW ALL MEN BY THESE PRESENTS, that undersigned hereby constitutes and appoints
each and any of Thomas C. Gaspard, Jason T. Simon and Sara J. Magner its true
and lawful attorney-in-fact and agent, with full power of substitution and
re-substitution, for it and in its name, place and stead, in any and all
capacities (until revoked in writing) to:

1. Sign any and all instruments, certificates and documents appropriate or
required to be executed on behalf of the undersigned with respect to the
securities of NCI, Inc., a Delaware corporation (the Company), pursuant to
sections 13 and 16 of the Securities Exchange Act of 1934, as amended (the
Exchange Act), and any and all regulations promulgated thereunder (including,
without limitation, any Joint Filing Agreement with respect thereto), and to
file the same, with all exhibits thereto, and any other documents in connection
therewith, with the Securities and Exchange Commission (the SEC), and with any
other entity when and if such is mandated by the Exchange Act or by the Bylaws
of the National Association of Securities Dealers;

2. prepare, execute, acknowledge, deliver and file a Form ID (including any
amendments or authentications thereto) with respect to obtaining EDGAR codes,
with the SEC;

3. seek or obtain, as the representative of the undersigned and on behalf of the
undersigned, information on transactions in the Company securities from any
third party, including brokers, employee benefit plan administrators and
trustees, and the undersigned hereby authorizes any such person to release any
such information to such attorneys-in-fact and the undersigned approves and
ratifies any such release of information; and

4. perform any and all other acts which in the discretion of such
attorneys-in-fact are necessary or desirable for and on behalf of the
undersigned in connection with the foregoing.


The undersigned acknowledges that:

1. this Power of Attorney authorizes, but does not require, such
attorneys-in-fact to act in their discretion on information provided to such
attorneys-in-fact without independent verification of such information;

2. any documents prepared and/or executed by such attorneys-in-fact on behalf of
any of the undersigned pursuant to this Power of Attorney will be in such form
and will contain such information and disclosure as such attorney-in-fact, in
his or her discretion, deems necessary or desirable;

3. neither the Company nor such attorneys-in-fact assumes (a) any liability for
responsibility to comply with the requirements of the Exchange Act for any of
the undersigned, (b) any liability for any failure to comply with such
requirements for any of the undersigned, or (c) any obligation or liability for
profit disgorgement under Section 16(b) of the Exchange Act for any of the
undersigned; and

4. this Power of Attorney does not relieve any of the undersigned from
responsibility for compliance with each of the undersigned's obligations under
the Exchange Act, including without limitation the reporting requirements under
Sections 13 and 16 of the Exchange Act.

The undersigned hereby gives and grants the foregoing attorneys-in-fact full
power and authority to do and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about the foregoing
matters as fully to all intents and purposes as each of the undersigned might or
could do if present, with full power of substitution and revocation, hereby
ratifying all that such attorney-in-fact, or such attorney-in-fact's substitute
or substitutes, of, for and on behalf of each of the undersigned, shall lawfully
do or cause to be done by virtue of this Power of Attorney.  This Power of
Attorney shall remain in full force and effect until revoked by each of the
undersigned in a signed writing delivered to such attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 30th day of November, 2007.


NARANG FAMILY LIMITED PARTNERSHIP

By:  Narang Holdings LLC,
Its General Partner

By:  /s/ Dinesh Bhugra
Name:  Dinesh Bhugra
Title: Manager


Power of Attorney

KNOW ALL MEN BY THESE PRESENTS, that undersigned hereby constitutes and appoints
each and any of Thomas C. Gaspard, Jason T. Simon and Sara J. Magner its true
and lawful attorney-in-fact and agent, with full power of substitution and
re-substitution, for it and in its name, place and stead, in any and all
capacities (until revoked in writing) to:

1. Sign any and all instruments, certificates and documents appropriate or
required to be executed on behalf of the undersigned with respect to the
securities of NCI, Inc., a Delaware corporation (the Company), pursuant to
sections 13 and 16 of the Securities Exchange Act of 1934, as amended (the
Exchange Act), and any and all regulations promulgated thereunder (including,
without limitation, any Joint Filing Agreement with respect thereto), and to
file the same, with all exhibits thereto, and any other documents in connection
therewith, with the Securities and Exchange Commission (the SEC), and with any
other entity when and if such is mandated by the Exchange Act or by the Bylaws
of the National Association of Securities Dealers;

2. prepare, execute, acknowledge, deliver and file a Form ID (including any
amendments or authentications thereto) with respect to obtaining EDGAR codes,
with the SEC;

3. seek or obtain, as the representative of the undersigned and on behalf of the
undersigned, information on transactions in the Company securities from any
third party, including brokers, employee benefit plan administrators and
trustees, and the undersigned hereby authorizes any such person to release any
such information to such attorneys-in-fact and the undersigned approves and
ratifies any such release of information; and

4. perform any and all other acts which in the discretion of such
attorneys-in-fact are necessary or desirable for and on behalf of the
undersigned in connection with the foregoing.


The undersigned acknowledges that:

1. this Power of Attorney authorizes, but does not require, such
attorneys-in-fact to act in their discretion on information provided to such
attorneys-in-fact without independent verification of such information;

2. any documents prepared and/or executed by such attorneys-in-fact on behalf of
any of the undersigned pursuant to this Power of Attorney will be in such form
and will contain such information and disclosure as such attorney-in-fact, in
his or her discretion, deems necessary or desirable;

3. neither the Company nor such attorneys-in-fact assumes (a) any liability for
responsibility to comply with the requirements of the Exchange Act for any of
the undersigned, (b) any liability for any failure to comply with such
requirements for any of the undersigned, or (c) any obligation or liability for
profit disgorgement under Section 16(b) of the Exchange Act for any of the
undersigned; and

4. this Power of Attorney does not relieve any of the undersigned from
responsibility for compliance with each of the undersigned's obligations under
the Exchange Act, including without limitation the reporting requirements under
Sections 13 and 16 of the Exchange Act.

The undersigned hereby gives and grants the foregoing attorneys-in-fact full
power and authority to do and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about the foregoing
matters as fully to all intents and purposes as each of the undersigned might or
could do if present, with full power of substitution and revocation, hereby
ratifying all that such attorney-in-fact, or such attorney-in-fact's substitute
or substitutes, of, for and on behalf of each of the undersigned, shall lawfully
do or cause to be done by virtue of this Power of Attorney.  This Power of
Attorney shall remain in full force and effect until revoked by each of the
undersigned in a signed writing delivered to such attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 30th day of November, 2007.


NARANG HOLDINGS LLC

By: /s/ Dinesh Bhugra
Name: Dinesh Bhugra
Title: Manager

Power of Attorney

KNOW ALL MEN BY THESE PRESENTS, that undersigned hereby constitutes and appoints
each and any of Thomas C. Gaspard, Jason T. Simon and Sara J. Magner his true
and lawful attorney-in-fact and agent, with full power of substitution and
re-substitution, for him and in his name, place and stead, in any and all
capacities (until revoked in writing) to:

1. Sign any and all instruments, certificates and documents appropriate or
required to be executed on behalf of the undersigned with respect to the
securities of NCI, Inc., a Delaware corporation (the Company), pursuant to
sections 13 and 16 of the Securities Exchange Act of 1934, as amended (the
Exchange Act), and any and all regulations promulgated thereunder (including,
without limitation, any Joint Filing Agreement with respect thereto), and to
file the same, with all exhibits thereto, and any other documents in connection
therewith, with the Securities and Exchange Commission (the SEC), and with any
other entity when and if such is mandated by the Exchange Act or by the Bylaws
of the National Association of Securities Dealers;

2. prepare, execute, acknowledge, deliver and file a Form ID (including any
amendments or authentications thereto) with respect to obtaining EDGAR codes,
with the SEC;

3. seek or obtain, as the representative of the undersigned and on behalf of the
undersigned, information on transactions in the Company securities from any
third party, including brokers, employee benefit plan administrators and
trustees, and the undersigned hereby authorizes any such person to release any
such information to such attorneys-in-fact and the undersigned approves and
ratifies any such release of information; and

4. perform any and all other acts which in the discretion of such
attorneys-in-fact are necessary or desirable for and on behalf of the
undersigned in connection with the foregoing.

The undersigned acknowledges that:

1. this Power of Attorney authorizes, but does not require, such
attorneys-in-fact to act in their discretion on information provided to such
attorneys-in-fact without independent verification of such information;

2. any documents prepared and/or executed by such attorneys-in-fact on behalf of
any of the undersigned pursuant to this Power of Attorney will be in such form
and will contain such information and disclosure as such attorney-in-fact, in
his or her discretion, deems necessary or desirable;

3. neither the Company nor such attorneys-in-fact assumes (a) any liability for
responsibility to comply with the requirements of the Exchange Act for any of
the undersigned, (b) any liability for any failure to comply with such
requirements for any of the undersigned, or (c) any obligation or liability for
profit disgorgement under Section 16(b) of the Exchange Act for any of the
undersigned; and

4. this Power of Attorney does not relieve any of the undersigned from
responsibility for compliance with each of the undersigned's obligations under
the Exchange Act, including without limitation the reporting requirements under
Sections 13 and 16 of the Exchange Act.

The undersigned hereby gives and grants the foregoing attorneys-in-fact full
power and authority to do and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about the foregoing
matters as fully to all intents and purposes as each of the undersigned might or
could do if present, with full power of substitution and revocation, hereby
ratifying all that such attorney-in-fact, or such attorney-in-fact's substitute
or substitutes, of, for and on behalf of each of the undersigned, shall lawfully
do or cause to be done by virtue of this Power of Attorney.  This Power of
Attorney shall remain in full force and effect until revoked by each of the
undersigned in a signed writing delivered to such attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 30th day of November, 2007.


/s/ Dinesh Bhugra
Dinesh Bhugra


Power of Attorney

KNOW ALL MEN BY THESE PRESENTS, that undersigned hereby constitutes and appoints
each and any of Jason T. Simon or Sara J. Magner his true and lawful
attorney-in-fact and agent, with full power of substitution and re-substitution,
for him and in his name, place and stead, in any and all capacities (until
revoked in writing) to:

1. Sign any and all instruments, certificates and documents appropriate or
required to be executed on behalf of the undersigned individually or on behalf
of each or any of the Narang Family Limited Partnership, Narang Holdings LLC or
the Narang Family Trust with respect to the securities of NCI, Inc., a Delaware
corporation (the Company), pursuant to sections 13 and 16 of the Securities
Exchange Act of 1934, as amended (the Exchange Act), and any and all regulations
promulgated thereunder (including, without limitation, any Joint Filing
Agreement with respect thereto), and to file the same, with all exhibits
thereto, and any other documents in connection therewith, with the Securities
and Exchange Commission (the SEC), and with any other entity when and if such is
mandated by the Exchange Act or by the Bylaws of the National Association of
Securities Dealers;

2. prepare, execute, acknowledge, deliver and file a Form ID (including any
amendments or authentications thereto) with respect to obtaining EDGAR codes,
with the SEC;

3. seek or obtain, as the representative of the undersigned and on behalf of the
undersigned, information on transactions in the Company securities from any
third party, including brokers, employee benefit plan administrators and
trustees, and the undersigned hereby authorizes any such person to release any
such information to such attorneys-in-fact and the undersigned approves and
ratifies any such release of information; and

4. perform any and all other acts which in the discretion of such
attorneys-in-fact are necessary or desirable for and on behalf of the
undersigned in connection with the foregoing.

The undersigned acknowledges that:

1. this Power of Attorney authorizes, but does not require, such
attorneys-in-fact to act in their discretion on information provided to such
attorneys-in-fact without independent verification of such information;

2. any documents prepared and/or executed by such attorneys-in-fact on behalf of
any of the undersigned pursuant to this Power of Attorney will be in such form
and will contain such information and disclosure as such attorney-in-fact, in
his or her discretion, deems necessary or desirable;

3. neither the Company nor such attorneys-in-fact assumes (a) any liability for
responsibility to comply with the requirements of the Exchange Act for any of
the undersigned, (b) any liability for any failure to comply with such
requirements for any of the undersigned, or (c) any obligation or liability for
profit disgorgement under Section 16(b) of the Exchange Act for any of the
undersigned; and

4. this Power of Attorney does not relieve any of the undersigned from
responsibility for compliance with each of the undersigned's obligations under
the Exchange Act, including without limitation the reporting requirements under
Sections 13 and 16 of the Exchange Act.

The undersigned hereby gives and grants the foregoing attorneys-in-fact full
power and authority to do and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about the foregoing
matters as fully to all intents and purposes as each of the undersigned might or
could do if present, with full power of substitution and revocation, hereby
ratifying all that such attorney-in-fact, or such attorney-in-fact's substitute
or substitutes, of, for and on behalf of each of the undersigned, shall lawfully
do or cause to be done by virtue of this Power of Attorney.  This Power of
Attorney shall remain in full force and effect until revoked by each of the
undersigned in a signed writing delivered to such attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 30th day of November, 2007.


/s/Thomas C. Gaspard
Thomas C. Gaspard