Table of Contents
      USAA Family of Funds                                              1
      Message from the President                                        2
      Investment Review                                                 4
      Message from the Manager                                          5
      Financial Information:
         Independent Auditors' Report                                   8
         Portfolio of Investments                                       9
         Notes to Portfolio of Investments                             12
         Statement of Assets and Liabilities                           13
         Statement of Operations                                       14
         Statement of Changes in Net Assets                            15
         Notes to Financial Statements                                 16


Important Information
Through  our  ongoing  efforts to reduce  expenses  and  respond to  shareholder
requests, your annual and semiannual report mailings are "streamlined." One copy
of each report is sent to each address,  rather than to every registered  owner.
For many  shareholders  and their families,  this eliminates  duplicate  copies,
saving paper and postage costs to the Fund.

If you are the  primary  shareholder  on at least  one  account,  prefer  not to
participate in streamlining, and would like to continue receiving one report per
registered account owner, you may request this in writing to:

            USAA Investment Management Company
            Attn: Report Mail
            9800 Fredericksburg Road
            San Antonio, TX 78284-8916

or phone a Mutual Fund Representative at 1-800-531-8448 during business hours.

This  report is for the  information  of the  shareholders  and  others who have
received a copy of the  currently  effective  prospectus of the USAA First Start
Growth Fund,  managed by USAA Investment  Management  Company (IMCO).  It may be
used as  sales  literature  only  when  preceded  or  accompanied  by a  current
prospectus which gives further details about the Fund.

USAA  with  the  eagle is  registered  in the U.S.  Patent &  Trademark  Office.
(Copyright)1998, USAA. All rights reserved.



USAA Family of Funds Summary

         Fund                                             Minimum
       Type/Name                     Volatility          Investment*
       ---------                     ----------          ----------

 CAPITAL APPRECIATION
===============================================================================
 Aggressive Growth                 Very high               $3,000
 Emerging Markets(1)               Very high               $3,000
 First Start Growth                Moderate to high        $3,000
 Gold(1)                           Very high               $3,000
 Growth                            Moderate to high        $3,000
 Growth & Income                   Moderate                $3,000
 International(1)                  Moderate to high        $3,000
 S&P 500(Registered Trademark)
   Index(2)                        Moderate                $3,000
 Science & Technology(5)           Very high               $3,000
 World Growth(1)                   Moderate to high        $3,000
       
 ASSET ALLOCATION            
===============================================================================
 Balanced Strategy(1)              Moderate                $3,000
 Cornerstone Strategy(1)           Moderate                $3,000
 Growth and Tax
  Strategy(3)                      Moderate                $3,000
 Growth Strategy(1)                Moderate to high        $3,000
 Income Strategy                   Low to moderate         $3,000
          
 INCOME - TAXABLE         
===============================================================================
 GNMA                              Low to moderate         $3,000
 Income                            Moderate                $3,000
 Income Stock                      Moderate                $3,000
 Short-Term Bond                   Low                     $3,000
              
 INCOME - TAX EXEMPT        
===============================================================================
 Long-Term(3)                      Moderate                $3,000
 Intermediate-Term(3)              Low to moderate         $3,000
 Short-Term(3)                     Low                     $3,000
 State Bond Income(3)**            Moderate                $3,000
       
 MONEY MARKET        
===============================================================================
 Money Market(4)                   Very low                $3,000
 Tax Exempt
  Money Market(3),(4)              Very low                $3,000
 Treasury Money
  Market Trust(4)                  Very low                $3,000
 State Money Market(3),(4)**       Very low                $3,000

(1)  Foreign  investing is subject to additional  risks,  which are discussed in
     the funds' prospectuses.

(2)  S&P 500 (Registered Trademark) is a trademark of The McGraw-Hill Companies,
     Inc. and has been licensed for use. The Product is not  sponsored,  sold or
     promoted  by   Standard  &  Poor's,   and   Standard  &  Poor's   makes  no
     representation regarding the advisability of investing in the Product.

(3)  Some  income  may be  subject  to  state  or  local  taxes  or the  federal
     alternative minimum tax.

(4)  An investment in a money market fund is neither  insured nor  guaranteed by
     the U.S.  Government,  and there is no assurance that any of the funds will
     be able to maintain a stable net asset value of $1 per share.

(5)  This Fund may be more  volatile  than a fund that  diversifies  across many
     industries.

 *   The  InveStart (Registered Trademark)  program is available  for  investors
     without the $3,000 initial investment  required to open an IMCO mutual fund
     account.  A mutual fund account can be opened with no initial investment if
     you elect to have monthly automatic investments of at least $50 from a bank
     account.  InveStart  is not  available on  tax-exempt  funds or the S&P 500
     Index Fund. The minimum initial investment for IRAs is $250, except for the
     $2,000 minimum  required for the S&P 500 Index Fund. IRAs are not available
     for tax-exempt  funds. The Growth and Tax Strategy Fund is not available as
     an  investment  for your IRA  because  the  majority  of its  income is tax
     exempt.

**   California,  Florida,  New York,  Texas,  and Virginia funds available to
     residents only.  

Non-deposit investment products are not insured by the FDIC, are not deposits or
other  obligations  of, or guaranteed  by, USAA Federal  Savings  Bank,  and are
subject to investment risks, and may lose value.

For more complete  information about the mutual funds managed and distributed by
USAA IMCO,  including  charges and expenses,  please call  1-800-531-8181  for a
prospectus. Read it carefully before you invest.



Message from the President


[PHOTOGRAPH OF PRESIDENT AND VICE CHAIRMAN OF THE BOARD, MICHAEL J.C. ROTH, CFA
APPEARS HERE]

On June 14, 1998, my wife attended a baby shower given for her daughter, Andrea.
That evening, in addition to many nice gifts, Andrea had another surprise, a new
baby boy,  James Kade  Broyles.  James was our fourth  grandchild  to receive an
Investart(Registered  Trademark)  account.  His  account is in the USAA Growth &
Income  Fund.  These  accounts  point up at this  time  some  things I have long
believed.

Shortly  after we opened  James'  account,  the stock  market  began to feel the
effects  of  long-simmering  problems.  There  was the Asian  crisis,  Russia in
turmoil,  a worsening trade deficit,  and very high stock valuations.  Suddenly,
the mood  changed.  There were several days of market drops well over 100 points
on the Dow. The August 8 edition of The Economist has a picture of a bear on the
cover  under the  caption  "Grin and bear it." So, how do we feel about the four
InveStart accounts? We feel just fine!

The reason is that we have a match between our objective and our risk tolerance.
These  accounts  are aimed at events 15 to 17 years from now,  college  for four
grandchildren.  We are  certain  that  between  then and now,  the  market  will
fluctuate.  I think we're better off to keep adding to the  InveStart  accounts,
because I believe the risk and potential reward are in harmony.

Whatever  your  investment  situation,  I believe it is possible to achieve this
kind of match  between  risk and  potential  reward  that can help you with your
investment program.

Sincerely,


Michael J.C. Roth, CFA
President and
Vice Chairman of the Board


Past performance is no guarantee of future results.

A  systematic  plan,  such as  Investart,  does not  assure a profit or  protect
against loss in declining markets.

For more  information  about mutual funds managed and  distributed by USAA IMCO,
including charges and expenses, please call for a prospectus.  Read it carefully
before investing.




Investment Review

USAA FIRST START GROWTH FUND

OBJECTIVE: Long-term capital appreciation.

TYPES OF INVESTMENTS: Primarily common stocks.

                                                                        

-------------------------------------------------------------------------------
                                                                   7/31/98
===============================================================================
  Net Assets                                                  $45.3 Million
  Net Asset Value Per Share                                      $12.27
-------------------------------------------------------------------------------


-------------------------------------------------------------------------------
AVERAGE ANNUAL TOTAL RETURNS AS OF 7/31/98
===============================================================================
  1 Year                                                           22.70%(+)
-------------------------------------------------------------------------------
(+) The Fund commenced operations on August 1, 1997.

Total  return   equals   income  yield  plus  share  price  change  and  assumes
reinvestment of all dividends and capital gain distributions.  No adjustment has
been made for taxes payable by shareholders on their reinvested income dividends
and capital gain  distributions.  The  performance  data quoted  represent  past
performance and are not an indication of future results.  Investment  return and
principal value of an investment will fluctuate,  and an investor's shares, when
redeemed, may be worth more or less than their original cost.



CUMULATIVE PERFORMANCE COMPARISON

A chart in the form of a line graph appears here, illustrating the comparison of
a $10,000  hypothetical  investment  in the USAA First Start  Growth  Fund,  the
Lipper  Growth Funds  Average,  and the S&P 500 Index for the period of 08/01/97
through 07/31/98. The data points from the graph are as follows:


              USAA First Start          Lipper Growth         S&P 500
               Growth Fund              Funds Average          Index
              -----------------         -------------       ------------

08/01/97         $10,000                   $10,000           $10,000
08/31/97           9,470                     9,667             9,440
09/30/97           9,930                    10,201             9,957
10/31/97           9,590                     9,816             9,625
11/30/97           9,860                     9,979            10,070
12/31/97           9,980                    10,077            10,243
01/31/98          10,250                    10,127            10,356
02/28/98          11,300                    10,892            11,102
03/31/98          11,630                    11,377            11,670
04/30/98          12,000                    11,513            11,790
05/31/98          11,590                    11,175            11,588
06/30/98          12,280                    11,584            12,058
07/31/98          12,270                    11,315            11,931

Data since inception on 8/1/97 through 7/31/98

The graph illustrates the comparison of a $10,000 hypothetical investment in the
USAA First Start  Growth Fund to the S&P 500 Index and the Lipper  Growth  Funds
Average, an average performance level of all growth funds, as reported by Lipper
Analytical  Services, Inc.,   an  independent  organization  that  monitors  the
performance  of  mutual  funds.   The  S&P  500  Index  is  an  unmanaged  index
representing  the average  performance  of a group of 500 widely held,  publicly
traded stocks. It is not possible to invest in the S&P 500 Index.



Message from the Manager

[PHOTOGRAPH OF PORTFOLIO MANAGER, CURT ROHRMAN, APPEARS HERE]

Do you or Mom and Dad ever  listen  to the  "investment  experts"  on TV or read
articles in the newspaper about the stock market?  If you have, you might notice
that they make a huge deal  about  whether  the  market  went up or down the day
before.  You also might  notice they seem to talk a lot louder and longer on bad
days,  when stocks go down a bunch,  than they do on good days.  Sometimes  they
talk so negatively  about the stock market,  I'm almost scared to come in to the
office the next day!

But the most important  thing to remember  about  investing is to come up with a
game plan and stick to it.  Decide to invest a little bit of money  every  week,
month,  or year and keep doing it no matter  what the experts say on TV or write
in the newspapers.  This is especially  important if you're  investing money for
college  or a car five or ten  years  from  now.  The  reason  is that over long
periods of time stock  prices tend to  increase,  even though some days or weeks
may be pretty bad. In fact,  since 1926 the stock market has  increased in value
an average of 11.0% per year even though stocks  actually fell in 19 of those 72
years.(1)



[A TEXT BALLOON APPEARS HERE:

WOW - ask Mom and Dad if they 
remember back that far!]


(1) Used with permission.  (Copyright)1998 Ibbotson Associates,  Inc. All rights
reserved.  [Certain portions of this work were derived from copyrighted works of
Roger G. Ibbotson and Rex Sinquefield.]

Dollar cost averaging involves continuous investment in securities regardless of
fluctuating  price levels of such  securities.  Investors  should consider their
financial ability to continue purchases through periods of low price levels.

STRATEGY
The USAA First Start  Growth Fund has a game plan and we stick to it. We buy the
stock of companies  that make  products or provide  services that we believe are
familiar to you. We try not to buy a bunch of  companies  that all make the same
thing.  Instead,  the  stocks we own are  spread  across  three  primary  areas:
consumer products, technology, and healthcare. We like companies that are really
good at what they do and have  built,  or are  building,  leadership  positions.
Companies  we buy have to be growing  faster than the average  company,  meaning
they have to sell a lot more products each and every year.

FUND PERFORMANCE
Over the past six months,  the stock market and the USAA First Start Growth Fund
did well.  From January 31, 1998, to July 31, 1998, your Fund's total return was
19.7% while the S&P 500's total return was  15.2%.(2) Why did we have such a big
increase? Much of the reason is technology stocks, such as Microsoft and Lucent.
You might remember our last semiannual report,  where we explained that the Fund
didn't do very well because  technology  stocks  (including a lot of the ones we
owned)  dropped  in value.  But we stuck to our game plan and it paid off.  From
January 31, 1998, to July 31, 1998, technology stocks (as measured by the Morgan
Stanley High-Technology 35 Index(3)) gained in value by 27.4%.


[A drawing is shown here of a person pointing to a blackboard with the following
 caption:                           S&P 500 =
                      Standard & Poor's 500 Stock Index]


(2)  The Fund's total return since  inception is 22.7%.  Past  performance is no
     guarantee of future results.
(3)  The  Morgan   Stanley   High-Technology   35  Index  is  the  first  listed
     broad-market  technology barometer dedicated exclusively to the electronics
     based  technology  industry with  components  selected from nine technology
     subsectors.

OUTLOOK
We think the stock  market  will do well during the next  several  years and our
reasons  remain  the  same.  Companies  in the  U.S.  in  general  are the  most
competitive  on  the  planet.  We  believe  U.S.  companies  make  better,  more
innovative  products at lower cost than companies  anywhere else.  People around
the world want U.S.  products.  Whether it's clothing,  restaurants,  cosmetics,
computer  software,  medical devices,  or financial  products,  our market share
advantage is widening. This is important if U.S. companies are going to continue
to grow rapidly.


---------------------------------------
        TOP 10 EQUITY HOLDINGS
           (%OF NET ASSETS)
---------------------------------------

Clear Channel Communications       3.1
PepsiCo                            3.1
Newell                             3.1
Walt Disney                        3.1
Procter & Gamble                   3.0
General Electric                   3.0
Microsoft                          2.9
Johnson & Johnson                  2.9
Avon Products                      2.9
Lucent Technologies                2.8
----------------------------------------


----------------------------------------
           TOP 10 INDUSTRIES
           (% OF NET ASSETS)
----------------------------------------

Foods                              5.9
Household Products                 5.8
Electronics-Semiconductors         5.6
Drugs                              5.0
Communication Equipment            4.8
Computer Software & Service        4.8
Services-Commercial & Consumer     4.5
Computer-Hardware                  4.2
Retail-Drug                        4.0
Retail-Specialty Apparel           3.6
----------------------------------------


You will find a complete list of the securities that the Fund owns on
pages 9-11.




Independent Auditors' Report

The Shareholders and Board of Directors

USAA FIRST START GROWTH FUND:

We have audited the accompanying statement of assets and liabilities,  including
the portfolio of investments of the USAA First Start Growth Fund, a portfolio of
USAA  Mutual  Fund,  Inc.,  as of July 31,  1998 and the  related  statement  of
operations,  the statement of changes in net assets,  and financial  highlights,
presented in note 7 to the financial  statements,  for the period from August 1,
1997  (commencement  of  operations)  through  July 31,  1998.  These  financial
statements  and financial  highlights  are the  responsibility  of the Company's
management.  Our  responsibility  is to express  an  opinion on these  financial
statements and financial highlights based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards  require that we plan and perform the audit to obtain reasonable
assurance  about whether the financial  statements and financial  highlights are
free of material  misstatement.  An audit includes  examining,  on a test basis,
evidence supporting the amounts and disclosures in the financial  statements and
financial  highlights.  Our procedures included confirmation of securities owned
as of July 31, 1998, by correspondence  with the custodian and brokers. An audit
also includes assessing the accounting principles used and significant estimates
made by  management,  as well as  evaluating  the  overall  financial  statement
presentation.  We believe  that our audit  provides a  reasonable  basis for our
opinion.

In our opinion,  the financial  statements and financial  highlights referred to
above present fairly, in all material  respects,  the financial  position of the
USAA First Start Growth Fund as of July 31, 1998, the results of its operations,
the changes in its net assets, and the financial  highlights for the period from
August 1, 1997 (commencement of operations) through July 31, 1998, in conformity
with generally accepted accounting principles.



                                         KPMG Peat Marwick LLP


San Antonio, Texas
September 4, 1998





USAA FIRST START GROWTH FUND
PORTFOLIO OF INVESTMENTS


July 31, 1998



                                                                        Market
   Number                                                               Value
 of Shares                      Security                                (000)
--------------------------------------------------------------------------------
                              COMMON STOCKS (96.5%)
            Auto Parts (2.7%)
   23,000   Lear Corp. *                                              $ 1,220
-----------------------------------------------------------------------------

            Beverages - Nonalcoholic (3.1%)
   36,000   PepsiCo, Inc.                                               1,397
-----------------------------------------------------------------------------

            Broadcasting - Radio & TV (3.1%)
   25,000   Clear Channel Communications, Inc. *                        1,405
-----------------------------------------------------------------------------

            Communication Equipment (4.8%)
   14,000   Lucent Technologies, Inc.                                   1,294
   12,000   Tellabs, Inc. *                                               903
-----------------------------------------------------------------------------
                                                                        2,197
-----------------------------------------------------------------------------

            Computer - Hardware (4.2%)
   10,000   Dell Computer Corp. *                                       1,086
   15,000   Hewlett-Packard Co.                                           832
-----------------------------------------------------------------------------
                                                                        1,918
-----------------------------------------------------------------------------

            Computer - Networking (2.7%)
   13,000   Cisco Systems, Inc. *                                       1,245
-----------------------------------------------------------------------------

            Computer Software & Service (4.8%)
   12,000   Microsoft Corp. *                                           1,319
   18,000   Network Associates, Inc. *                                    859
-----------------------------------------------------------------------------
                                                                        2,178
-----------------------------------------------------------------------------

            Drugs (5.0%)
   10,000   Pfizer, Inc.                                                1,100
   12,000   Schering-Plough Corp.                                       1,161
-----------------------------------------------------------------------------
                                                                        2,261
-----------------------------------------------------------------------------

            Electrical Equipment (3.0%)
   15,000   General Electric Co.                                        1,340
-----------------------------------------------------------------------------

            Electronics - Semiconductors (5.6%)
   40,000   Analog Devices, Inc. *                                        860
   12,000   Intel Corp.                                                 1,013
   11,000   Texas Instruments, Inc.                                       653
-----------------------------------------------------------------------------
                                                                        2,526
-----------------------------------------------------------------------------

            Entertainment (3.1%)
    3,000   AMC Entertainment, Inc.                                        48
   40,000   Walt Disney Co.                                             1,378
-----------------------------------------------------------------------------
                                                                        1,426
-----------------------------------------------------------------------------

            Equipment - Semiconductors (2.2%)
   30,000   Applied Materials, Inc. *                                   1,005
-----------------------------------------------------------------------------

            Finance - Diversified (1.8%)
   17,000   Federal Home Loan Mortgage Corp.                              803
-----------------------------------------------------------------------------

            Foods (5.9%)
   20,000   Hershey Foods Corp.                                         1,262
   45,000   Keebler Foods Co. *                                         1,102
    4,000   Tootsie Roll Industries, Inc.                                 168
    1,500   William Wrigley Jr., Co.                                      135
-----------------------------------------------------------------------------
                                                                        2,667
            Healthcare - Diversified (2.9%)
   17,000   Johnson & Johnson, Inc.                                     1,313
-----------------------------------------------------------------------------

            Healthcare - Specialized Services (2.1%)
   32,000   HBO & Co.                                                     943
-----------------------------------------------------------------------------

            Hospitals (2.0%)
   31,000   Tenet Healthcare Corp. *                                      928
--=--------------------------------------------------------------------------

            Household Products (5.8%)
   14,000   Colgate-Palmolive Co.                                       1,294
   17,000   Procter & Gamble Co.                                        1,349
-----------------------------------------------------------------------------
                                                                        2,643
-----------------------------------------------------------------------------

            Housewares (3.1%)
   27,000   Newell Co.                                                  1,390
-----------------------------------------------------------------------------

            Internet Services (0.4%)
    3,000   broadcast.com, Inc. *                                         164
-----------------------------------------------------------------------------

            Leisure Time (2.9%)
   33,000   Mattel, Inc.                                                1,268
      500   Sony Corp. ADR                                                 43
-----------------------------------------------------------------------------
                                                                        1,311

            Lodging/Hotel (2.0%)
   53,000   Host Marriott Corp. *                                         898
-----------------------------------------------------------------------------

            Medical Products & Supplies (2.3%)
   17,000   Medtronic, Inc.                                             1,053
-----------------------------------------------------------------------------

            Oil & Gas - Drilling/Equipment (0.4%)
    3,000   Schlumberger Ltd.                                             182
-----------------------------------------------------------------------------

            Personal Care (2.9%)
   15,000   Avon Products, Inc.                                         1,298
-----------------------------------------------------------------------------

            Restaurants (0.3%)
    2,000   McDonald's Corp.                                              134
-----------------------------------------------------------------------------

            Retail - Drug (4.0%)
   24,000   CVS Corp.                                                     984
   27,000   Duane Reade, Inc. *                                           815
-----------------------------------------------------------------------------
                                                                        1,799
-----------------------------------------------------------------------------

            Retail - General Merchandising (2.5%)
   24,000   Dayton Hudson Corp.                                         1,148
-----------------------------------------------------------------------------

            Retail - Specialty (0.1%)
    2,000   Toys `R' Us, Inc. *                                            46
-----------------------------------------------------------------------------

            Retail - Specialty Apparel (3.6%)
   19,500   Gap, Inc.                                                   1,163
   44,000   Genesco, Inc. *                                               478
-----------------------------------------------------------------------------
                                                                        1,641
-----------------------------------------------------------------------------

            Services - Commercial & Consumer (4.5%)
   17,000   Applied Graphics Technologies, Inc. *                         878
   47,000   Harte-Hanks Communications, Inc.                            1,134
    1,500   Sylvan Learning Systems, Inc. *                                42
-----------------------------------------------------------------------------
                                                                        2,054
-----------------------------------------------------------------------------

            Shoes (0.3%)
    2,000   Timberland Co. *                                              129
-----------------------------------------------------------------------------

            Telecommunications - Long Distance (2.4%)
   21,000   WorldCom, Inc. *                                            1,110
-----------------------------------------------------------------------------
            Total common stocks (cost: $38,326)                        43,772
-----------------------------------------------------------------------------


  Principal
   Amount
    (000)
  --------

                                SHORT-TERM (6.5%)
            Discount Note
   $2,954   Federal Home Loan Mortgage Corp., 5.56%, 8/03/98 
              (cost: $2,953)                                            2,953
-----------------------------------------------------------------------------
            Total investments (cost: $41,279)                         $46,725
=============================================================================





USAA FIRST START GROWTH FUND
NOTES TO PORTFOLIO OF INVESTMENTS

July 31, 1998


GENERAL NOTES
Market values of securities are determined by procedures and practices discussed
in note 1 to the financial statements.

The cost of securities for federal income tax purposes is approximately the same
as that reported in the financial statements.

The percentages shown represent the percentage of the investments to net assets.

ADR - American Depositary Receipts are receipts issued by a U.S. bank evidencing
ownership of foreign shares. Dividends are paid in U.S. dollars.

SPECIFIC NOTES

* Non-income producing.


See accompanying notes to financial statements.



<TABLE>

USAA FIRST START GROWTH FUND
STATEMENT OF ASSETS AND  LIABILITIES 
(IN THOUSANDS)
July 31, 1998


<S>                                                                              <C> 
ASSETS
   Investments in securities, at market value (identified cost of $41,279)       $  46,725
   Cash                                                                                118
   Receivables:
      Capital shares sold                                                              280
      Dividends                                                                         13
      Securities sold                                                                  455
                                                                                 ---------
         Total assets                                                               47,591
                                                                                 ---------

LIABILITIES
   Securities purchased                                                              2,143
   Capital shares redeemed                                                               7
   USAA Investment Management Company                                                   29
   USAA Transfer Agency Company                                                         21
   Accounts payable and accrued expenses                                                47
                                                                                 ---------
         Total liabilities                                                           2,247
                                                                                 ---------
            Net assets applicable to capital shares outstanding                  $  45,344
                                                                                 =========

REPRESENTED BY:
   Paid-in capital                                                               $  39,569
   Accumulated net realized gain on investments                                        329
   Net unrealized appreciation of investments                                        5,446
                                                                                 ---------
            Net assets applicable to capital shares outstanding                  $  45,344
                                                                                 =========
   Capital shares outstanding                                                        3,696
                                                                                 =========
   Authorized shares of $.01 par value                                              95,000
                                                                                 =========
   Net asset value, redemption price, and offering price per share               $   12.27
                                                                                 =========


See accompanying notes to financial statements.

</TABLE>





USAA FIRST START GROWTH FUND 
STATEMENT OF OPERATIONS  
(IN THOUSANDS)  
Year ended July 31, 1998*


Net investment loss:
   Income:
      Dividends                                                        $    145
      Interest                                                               78
                                                                       --------
         Total income                                                       223
                                                                       --------
   Expenses:
      Management fees                                                       207
      Transfer agent's fees                                                 122
      Custodian's fees                                                       31
      Postage                                                                13
      Shareholder reporting fees                                              5
      Directors' fees                                                         3
      Registration fees                                                      35
      Professional fees                                                      32
      Other                                                                   3
                                                                       --------
         Total expenses                                                     451
                                                                       --------
            Net investment loss                                            (228)
                                                                       --------
Net realized and unrealized gain on investments:
   Net realized gain                                                        557
   Change in net unrealized appreciation/depreciation                     5,446
                                                                       --------
            Net realized and unrealized gain                              6,003
                                                                       --------
Increase in net assets resulting from operations                       $  5,775
                                                                       ========

* Fund commenced operations August 1, 1997.


See accompanying notes to financial statements.




USAA FIRST START GROWTH FUND  
STATEMENT OF CHANGES IN NET ASSETS 
(IN  THOUSANDS)
Year ended July 31, 1998*


From operations:
   Net investment loss                                               $     (228)
   Net realized gain on investments                                         557
   Change in net unrealized appreciation/depreciation of
      investments                                                         5,446
                                                                     ----------
      Increase in net assets resulting from operations                    5,775 
                                                                     ----------
From capital share transactions:
   Proceeds from shares sold                                             41,997
   Cost of shares redeemed                                               (2,428)
                                                                     ----------
      Increase in net assets from capital share transactions             39,569
                                                                     ----------
Net increase in net assets                                               45,344
Net assets:
   Beginning of period                                                     -
                                                                     ----------
   End of period                                                     $   45,344
                                                                     ==========
Undistributed net investment loss included in net assets:
   End of period                                                     $      -
                                                                     ==========
Change in shares outstanding:
   Shares sold                                                            3,917
   Shares redeemed                                                         (221)
                                                                     ----------
      Increase in shares outstanding                                      3,696
                                                                     ==========

* Fund commenced operations August 1, 1997.


See accompanying notes to financial statements.




USAA FIRST START GROWTH FUND
NOTES TO FINANCIAL STATEMENTS

July 31, 1998


(1) SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
USAA MUTUAL FUND, INC. (the Company),  registered  under the Investment  Company
Act of 1940,  as  amended,  is a  diversified,  open-end  management  investment
company  incorporated  under the laws of  Maryland  consisting  of ten  separate
funds. The information presented in this annual report pertains only to the USAA
First Start Growth Fund (the Fund). The Fund's primary  investment  objective is
long-term capital appreciation. USAA Investment Management Company (the Manager)
seeks to  achieve  this  objective  by  investing  the  Fund's  assets in equity
securities that provide goods or services that it believes are familiar to young
people.

A.  Security  valuation - The value of each  security is  determined  (as of the
close of  trading  on the New  York  Stock  Exchange  on each  business  day the
Exchange is open) as set forth below:

1.  Portfolio  securities,  except as  otherwise  noted,  traded  primarily on a
domestic  securities  exchange  are  valued  at the  last  sales  price  on that
exchange.

2.  Over-the-counter  securities  are priced at the last sales  price or, if not
available, at the average of the bid and asked prices.

3.  Securities  purchased  with  maturities  of 60 days or less  are  stated  at
amortized cost which approximates market value.

4.  Securities  which cannot be valued by the methods set forth  above,  and all
other assets,  are valued in good faith at fair value,  using methods determined
by the Manager under the general supervision of the Board of Directors.

B. Federal taxes - The Fund's policy is to comply with the  requirements  of the
Internal  Revenue Code  applicable  to  regulated  investment  companies  and to
distribute  substantially all of its income to its shareholders.  Therefore,  no
federal  income or excise  tax  provision  is  required.  As a result of certain
permanent  differences between book and tax basis accounting,  reclassifications
have  been  made  on  the  statement  of  assets  and  liabilities  to  decrease
accumulated net investment loss and accumulated net realized gain on investments
by $228,000.

C.  Investments in securities - Security  transactions  are accounted for on the
date the securities are purchased or sold (trade date).  Gain or loss from sales
of investment  securities  is computed on the  identified  cost basis.  Dividend
income,  less foreign taxes, if any, is recorded on the ex-dividend date. If the
ex-dividend  date has passed,  certain  dividends  from foreign  securities  are
recorded upon  notification.  Interest  income is recorded on the accrual basis.
Discounts and premiums on short-term  securities  are amortized over the life of
the respective securities.

D. Use of estimates - The preparation of financial statements in conformity with
generally accepted  accounting  principles requires management to make estimates
and  assumptions   that  may  affect  the  reported  amounts  in  the  financial
statements.

(2) LINES OF CREDIT
The Fund  participates  with other USAA funds in two joint short-term  revolving
loan  agreements  totaling  $850  million,  one with  USAA  Capital  Corporation
(CAPCO),  an affiliate of the Manager ($750 million  uncommitted),  and one with
NationsBank  of  Texas,  N.A.  ($100  million  committed).  The  purpose  of the
agreements is to meet  temporary or emergency cash needs,  including  redemption
requests that might  otherwise  require the untimely  disposition of securities.
Subject to availability under its agreement with CAPCO, the Fund may borrow from
CAPCO an amount up to 5% of the Fund's  total assets at CAPCO's  borrowing  rate
with no markup.  Subject to availability  under its agreement with  NationsBank,
the Fund may borrow from NationsBank an amount which,  when added to outstanding
borrowings  under the CAPCO  agreement,  does not exceed 25% of the Fund's total
assets at NationsBank's borrowing rate plus a markup. The Fund had no borrowings
under either of these agreements during the year ended July 31, 1998.

(3) DISTRIBUTIONS
Distributions  of  net  investment  income  and  realized  gains  from  security
transactions not offset by capital losses are made in the succeeding fiscal year
or as otherwise required to avoid the payment of federal taxes.

(4) INVESTMENT TRANSACTIONS
Cost of purchases and proceeds from sales of  securities,  excluding  short-term
securities,  for the year  ended  July 31,  1998 were  $51.0  million  and $13.2
million, respectively.

Gross  unrealized  appreciation  and  depreciation of investments as of July 31,
1998 was $6.7 million and $1.3 million, respectively.

(5) TRANSACTIONS WITH MANAGER
A. Management  fees - The investment  policies of the Fund and management of the
Fund's  portfolio are carried out by USAA  Investment  Management  Company.  The
Fund's management fees are computed at .75% of its annual average net assets.

B. Transfer agent's fees - USAA Transfer Agency Company,  d/b/a USAA Shareholder
Account Services, an affiliate of the Manager,  provides transfer agent services
to the Fund based on an annual  charge of $23.50 per  shareholder  account  plus
out-of-pocket expenses.

C.  Underwriting  services - The Manager  provides  exclusive  underwriting  and
distribution  of the Fund's  shares on a  continuing  best  efforts  basis.  The
Manager receives no commissions or fees for this service.

D. Brokerage services - USAA Brokerage Services, a discount brokerage service of
the Manager,  may execute  portfolio  transactions  for the Fund.  The amount of
brokerage commissions paid to USAA Brokerage Services during the year ended July
31, 1998 was $6,000.

(6) TRANSACTIONS WITH AFFILIATES
USAA Investment Management Company is indirectly wholly owned by United Services
Automobile  Association  (the  Association),   a  large,  diversified  financial
services institution. At July 31, 1998, the Association and its affiliates owned
2 million shares (54.1%) of the Fund.

Certain directors and officers of the Fund are also directors,  officers, and/or
employees  of the Manager.  None of the  affiliated  directors or Fund  officers
received any compensation from the Fund.

(7) FINANCIAL HIGHLIGHTS
Per share operating performance for a share outstanding throughout the period is
as follows:

                                                  Year Ended
                                                    July 31,
                                                     1998*
                                                 ------------
Net asset value at
   beginning of period                             $ 10.00
Net investment loss                                  (0.10)(a)
Net realized and
   unrealized gain                                    2.37
                                                   -------
Net asset value at
   end of period                                   $ 12.27
                                                   =======
Total return (%)                                     22.70
Net assets at
   end of period (000)                             $45,344
Ratio of expenses to
   average net assets (%)                             1.65
Ratio of net investment
   loss to average net assets (%)                    (0.83)
Portfolio turnover (%)                               52.11

  *Fund commenced operations August 1, 1997.
(a)Calculated using weighted average shares.




DIRECTORS
Robert G. Davis, Chairman of the Board
Michael J.C. Roth, President and Vice Chairman of the Board
John W. Saunders, Jr., Vice President
Barbara B. Dreeben
Howard L. Freeman, Jr.
Robert L. Mason
Richard A. Zucker

INVESTMENT ADVISER, UNDERWRITER AND DISTRIBUTOR
USAA Investment Management Company
9800 Fredericksburg Road
San Antonio, Texas 78288

TRANSFER AGENT
USAA Shareholder Account Services
9800 Fredericksburg Road
San Antonio, Texas 78288

CUSTODIAN
State Street Bank and Trust Company
P.O. Box 1713
Boston, Massachusetts 02105

LEGAL COUNSEL
Goodwin, Procter & Hoar LLP
Exchange Place
Boston, Massachusetts 02109

INDEPENDENT AUDITORS
KPMG Peat Marwick LLP
112 East Pecan, Suite 2400
San Antonio, Texas 78205

Telephone Assistance Hours
Call toll free - Central Time
Monday - Friday 8:00 a.m. to 8:00 p.m.
Saturdays 8:30 a.m. to 5:00 p.m.

For Additional Information On Mutual Funds
1-800-531-8181, (in San Antonio) 456-7211
For account servicing, exchanges or redemptions
1-800-531-8448, (in San Antonio) 456-7202

Recorded Mutual Fund Price Quotes
24-Hour Service (from any phone)
1-800-531-8066, (in San Antonio) 498-8066

Mutual Fund TouchLine(Registered Trademark)
(from Touchtone phones only)
For account balance, last transaction or fund prices
1-800-531-8777, (in San Antonio) 498-8777