Document:

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                                                                   EXHIBIT 10.15

                   [CRICKET COMMUNICATIONS, INC. LETTERHEAD]

January 31, 2005

Albin F. Moschner
660 Northcroft Court
Lake Forest, IL 60045

Dear Albin:

We are pleased to offer you the position of Executive Vice President and Chief
Marketing Officer, reporting to Doug Hutcheson, Chief Executive Officer &
President.  The terms of the offer are as follows:

     1.  A starting bi-weekly salary of $11,923.08; if annualized, $310,000.

     2.  Eligibility to participate in our Bonus Plan.  You will have an
         opportunity to earn a target bonus up to 65% of your base compensation.
         The bonus payout will be based on company and individual performance.

     3.  A competitive comprehensive benefits package for you and your eligible
         dependents. Attached you will find a detailed copy of our benefits
         package for your information.

     4.  We will facilitate your relocation from Lake Forest, IL to San Diego,
         CA. A copy of our relocation package/program is enclosed for your
         review. The company will provide you with temporary living (housing)
         for one year from your date of employment. During this one year period,
         you will also be eligible for two trips per month to your primary
         residence. The company will reimburse the cost of a rental automobile
         for one year from the date of your employment or we will pay the
         reasonable and customary cost to ship your personal vehicle from
         Lake Forest, Ill to San Diego, A.

     5.  You will be eligible to participate in the company's long term
         incentive plan. Subject to and effective upon your acceptance of
         employment with the Company, the Board of Directors of Leap Wireless
         International, Inc. has granted you an award for 20,000 shares of
         restricted common stock and an option to purchase 127,660 shares of
         common stock at an exercised price of $26.55 per share or, if higher,
         the closing price of Leap's common stock on the date preceding the date
         of the option grant becomes effective.  The specifics of these awards
         will be provided to you in the form of restricted stock/stock option
         agreements.
<PAGE>
Al Moschner
January 31, 2005
Page Two

In connection with your employment by the Company, you will be required to take
and pass a drug and alcohol test, the results of a background investigation must
be acceptable to the Company, and you will be required to sign the Company's
Invention Disclosure, Confidentiality & Proprietary Rights Agreement. The Leap
Human Resources department will initiate the background investigation. Included
with this letter is a clinic passport that contains the name, address, and
telephone number of the medical center that you will go to in order to complete
your drug and alcohol test specimen collection.  Please take this passport with
you when you go for your test.

You must appear at Labcorp PSC, 71 N Waukegan Road, Suite 800, Lake Bluff, IL
60044, (847) 735-0026, (please call first before going) for your drug and
alcohol test promptly after your receipt of this offer letter.  Please be sure
to have a photo ID with you when you check in for the screening.

Please return a signed copy of this offer letter along with the attached Terms
of Employment and Invention Disclosure, Confidentiality & Proprietary Rights
Agreement. Please note that this offer is valid for five days from the date of
this letter.  If you have any questions, please do not hesitate to call me at
(858) 882 - 6015. Congratulations and welcome!

Sincerely,

/s/ Leonard C. Stephens

Leonard C. Stephens
Sr Vice President, Human Resources

I accept the offer of employment made to me by Cricket Communications, Inc. and
agree to the terms set forth above.

Offer accepted:    Albin F. Moschner            /s/ Albin F. Moschner
                  -------------------          -----------------------
                     Printed Name                    Signature<PAGE>
                                                                 EXHIBIT 10.16.1

                            EMERGENCE BONUS AGREEMENT

     This Emergence Bonus Agreement, effective as of February 17, 2005, is
entered into between Glenn Umetsu ("Executive") and Cricket Communications, Inc.
("Cricket).

Recitals

     A. On April 13, 2003, Cricket, Leap Wireless International, Inc. ("Leap"),
and substantially all of their respective subsidiaries filed voluntary petitions
for relief under Chapter 11 of the United States Bankruptcy Code.

     B. Cricket, Leap and their respective debtor subsidiaries emerged from
bankruptcy on August 16, 2004 when the Amended and Restated Joint Plan of
Reorganization of Leap, Cricket and other debtors party thereto became
effective.

     C. Executive served as an executive officer of Leap and Cricket for all or
substantially all of the time that these two corporations were in bankruptcy.

     D. To help assure its continued operations and the retention of its
employees during its financial restructuring, Cricket instituted various
retention and bonus compensation programs in 2003 and 2004, including a program
referred to as the Key Employee Retention Program ("KERP") which provided
employees who were selected to participate in the program with bonus payments in
October 2004 and February 2005. No executive officer of Leap or Cricket
participated in the KERP.

     E. In recognition of the services that Executive rendered to Leap and
Cricket, including the services that Executive rendered to Leap and Cricket
during the pendency of these corporations' bankruptcies, the Compensation
Committee of the Board of Directors of Leap authorized the payment of a cash
emergence bonus to Executive. For good and valuable consideration, the receipt
of which is hereby acknowledged, Cricket has agreed to pay to Executive the
portion of such bonus that remains to be paid as set forth below.

Agreement

     1. Cricket shall pay Executive a bonus in an amount equal to $125,000 on
(or promptly after) the earliest to occur of the following events:

          (a) September 30, 2005, provided Executive is still employed by
     Cricket on such date;

          (b) the date on which Executive ceases to be employed by Cricket,
     unless such cessation of employment occurs as a result of a termination for
     Cause.

<PAGE>

As used in this agreement, the terms "Cause" shall have the meaning ascribed to
such term in the standard form of Stock Option Grant Notice and Non-Qualified
Stock Option Agreement filed as Exhibit 10.2 to Leap's Current Report on From
8-K, filed with the Securities and Exchange Commission on January 5, 2005.

IN WITNESS WHEREOF, the undersigned have executed this Agreement effective as of
the date first written above.

EXECUTIVE                               CRICKET COMMUNICATIONS, INC.

                                        By:
-------------------------------------       ------------------------------------
                                            Name: S.D. Hutcheson
                                            Title: President, CFO<PAGE>
                                                                 EXHIBIT 10.16.2

                            EMERGENCE BONUS AGREEMENT

     This Emergence Bonus Agreement, effective as of February 17, 2005, is
entered into between David Davis ("Executive") and Cricket Communications, Inc.
("Cricket).

Recitals

     A. On April 13, 2003, Cricket, Leap Wireless International, Inc. ("Leap"),
and substantially all of their respective subsidiaries filed voluntary petitions
for relief under Chapter 11 of the United States Bankruptcy Code.

     B. Cricket, Leap and their respective debtor subsidiaries emerged from
bankruptcy on August 16, 2004 when the Amended and Restated Joint Plan of
Reorganization of Leap, Cricket and other debtors party thereto became
effective.

     C. Executive served as an executive officer of Leap and Cricket for all or
substantially all of the time that these two corporations were in bankruptcy.

     D. To help assure its continued operations and the retention of its
employees during its financial restructuring, Cricket instituted various
retention and bonus compensation programs in 2003 and 2004, including a program
referred to as the Key Employee Retention Program ("KERP") which provided
employees who were selected to participate in the program with bonus payments in
October 2004 and February 2005. No executive officer of Leap or Cricket
participated in the KERP.

     E. In recognition of the services that Executive rendered to Leap and
Cricket, including the services that Executive rendered to Leap and Cricket
during the pendency of these corporations' bankruptcies, the Compensation
Committee of the Board of Directors of Leap authorized the payment of a cash
emergence bonus to Executive. For good and valuable consideration, the receipt
of which is hereby acknowledged, Cricket has agreed to pay to Executive the
portion of such bonus that remains to be paid as set forth below.

Agreement

     1. Cricket shall pay Executive a bonus in an amount equal to $87,500 on (or
promptly after) the earliest to occur of the following events:

          (a) September 30, 2005, provided Executive is still employed by
     Cricket on such date;

          (b) the date on which Executive ceases to be employed by Cricket,
     unless such cessation of employment occurs as a result of a termination for
     Cause.

<PAGE>

As used in this agreement, the terms "Cause" shall have the meaning ascribed to
such term in the standard form of Stock Option Grant Notice and Non-Qualified
Stock Option Agreement filed as Exhibit 10.2 to Leap's Current Report on From
8-K, filed with the Securities and Exchange Commission on January 5, 2005.

IN WITNESS WHEREOF, the undersigned have executed this Agreement effective as of
the date first written above.

EXECUTIVE                               CRICKET COMMUNICATIONS, INC.

                                       By:
-------------------------------            -------------------------------------
                                        Name: S.D. Hutcheson
                                        Title: President, CFO

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