NEWS
                                                   RELEASE


                                                   FOR IMMEDIATE RELEASE
                                                   ---------------------
FOR FURTHER INFORMATION CONTACT:

Investor Inquiries:                                Media Inquiries:
- ------------------                                 ---------------
Michael Gorin                                      Andrew Merrill, David Pitts
President and Chief Financial Officer              The Abernathy MacGregor Group
(516) 694-6700                                          (212) 371-5999



                             AEROFLEX INCORPORATED
                       EXTENDS SUBSEQUENT OFFERING PERIOD
                              OF TENDER OFFER FOR
                               IFR SYSTEMS, INC.


PLAINVIEW, NY June 4, 2002 Aeroflex Incorporated (Nasdaq Symbol: ARXX) announced
today the extension of the  subsequent  offering  period of its tender offer for
all of the outstanding shares of IFR Systems,  Inc. (Nasdaq Symbol:  IFRS), at a
price of $1.35 per share.  The initial period of the subsequent  offering period
expired at 11:59 p.m., New York City time, on Monday, June 3, 2002.

Based on information  provided by American  Stock Transfer & Trust Company,  the
depositary  for the tender  offer,  approximately  7,273,333  shares of IFR were
tendered (including  approximately 5,250 shares tendered by notice of guaranteed
delivery)  through the initial  expiration  of the  subsequent  offering  period
(including  shares  purchased in the initial period of the tender  offer).  This
number of shares  represents  approximately  87.8% of the outstanding  shares of
IFR.  Aeroflex,  through its wholly owned subsidiary Testco  Acquisition  Corp.,
accepted for payment all shares validly tendered during the subsequent  offering
period as such shares were tendered.

In accordance with the terms of the merger  agreement  among  Aeroflex,  IFR and
Testco  Acquisition,  Aeroflex has determined to extend the subsequent  offering
period for the IFR tender  offer until 11:59 p.m.  New York City time on Friday,
June 14, 2002. As previously  announced,  during the subsequent  offering period
shares of IFR will be accepted and promptly paid for as they are  tendered.  The
same price paid during the initial  offering is extended  through the subsequent
offering  period:  $1.35 per share,  net to the seller in cash.  Shares that are
tendered  during  the  subsequent  offering  period  may  not be  withdrawn.  In
accordance  with  applicable  law,  the  subsequent  offering  period may not be
further extended.


To tender shares during the subsequent  offering period, IFR stockholders should
use the letter of  transmittal  that was  previously  sent to IFR  stockholders.
Additional  copies of the letter of  transmittal  and related  documents  can be
obtained from MacKenzie Partners,  Inc., the information agent for the offer, at
(800) 322-2885.

Any remaining publicly held shares after the subsequent  offering period will be
acquired for $1.35 per share in a subsequent second-step merger transaction upon
satisfaction  or  waiver  of the  conditions  to the  merger  under  the  merger
agreement,  including the approval of the merger  agreement by holders of shares
if required by  applicable  law. As a result of the purchase of shares by Testco
Acquisition in the tender offer,  Testco has sufficient  voting power to approve
the merger  without  the vote of any other  holder of shares.  In  addition,  if
Testco  acquires 90% or more of the  outstanding  shares  pursuant to the tender
offer (including during the subsequent offering period),  pursuant to the option
to purchase shares granted by IFR under the merger agreement, or otherwise, then
the merger would be completed without a vote of holders of shares, in accordance
with applicable law.

About Aeroflex

Aeroflex  Incorporated,   through  its  subsidiaries,   designs,   develops  and
manufactures   state-of-the-art   microelectronic  module,  integrated  circuit,
interconnect and testing solutions used in broadband communication applications.
The Company's common stock trades on the Nasdaq National Market System under the
symbol  ARXX  and  is  included  in  the  S&P  SmallCap  600  index.  Additional
information  concerning Aeroflex  Incorporated can be found on the Company's Web
site: www.aeroflex.com.

About IFR

IFR is a leading designer and  manufacturer of advanced  wireless test solutions
for communications,  avionics and general test and measurement applications. For
more information about IFR in the United States,  contact:  IFR, 10200 West York
Street, Wichita, Kansas, 67215-8999.  Contact IFR via e-mail at info@IFRSys.com,
on the Web at  www.IFRSys.com,  or by  telephone  at  (800)  835-2352  or  (316)
522-4981.

This press  release is neither an offer to  purchase  nor a  solicitation  of an
offer to sell  securities.  The tender  offer is made only  through the offer to
purchase,  letter of transmittal and related tender documents (the "Tender Offer
Documents")  filed by Aeroflex  Incorporated  with the  Securities  and Exchange
Commission  ("SEC") on April 19,  2002 as exhibits to  Aeroflex's  Tender  Offer
Statement on Schedule TO, as amended. In addition,  IFR Systems, Inc. also filed
with  the SEC on  April  19,  2002 a  Solicitation/Recommendation  Statement  on
Schedule 14D-9 (the "Solicitation/Recommendation Statement") with respect to the

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offer.  Investors and security  holders are strongly  advised to read the Tender
Offer  Documents  and the  Solicitation/Recommendation  Statement  because  they
contain important  information that should be read carefully before any decision
is made with respect to the offer.  Investors and security  holders may obtain a
free  copy of these  statements  and  other  documents  filed  by both  Aeroflex
Incorporated and IFR Systems, Inc. at the SEC's website, http://www.sec.gov.  In
addition, the Tender Offer Documents and  Solicitation/Recommendation  Statement
may be obtained free by directing such requests to MacKenzie Partners, Inc., the
Information  Agent for the offer,  at (800) 322-2885,  Aeroflex  Incorporated at
(516) 694-6700 or IFR Systems, Inc. at (316) 522-4981.

All statements  other than  statements of historical fact included in this press
release regarding  Aeroflex's  financial  position,  business outlook,  business
strategy and plans and objectives of its  management  for future  operations are
forward-looking  statements.  When used in this  press  release,  words  such as
"anticipate," "believe," "estimate," "expect," "intend" and similar expressions,
as  they  relate  to  Aeroflex  or  its  management,   identify  forward-looking
statements.  Such  forward-looking  statements  are  based  on  the  beliefs  of
Aeroflex's management,  as well as assumptions made by and information currently
available to its management.  Actual results could differ  materially from those
contemplated by the  forward-looking  statements as a result of certain factors,
including  but not  limited  to,  competitive  factors  and  pricing  pressures,
completion  of the merger and  integration  of the  business of IFR,  changes in
legal and regulatory requirements, technological change or difficulties, product
development   risks,   commercialization   difficulties   and  general  economic
conditions. Such statements reflect our current views with respect to the future
and are subject to these and other risks, uncertainties and assumptions relating
to Aeroflex's  financial condition,  results of operations,  growth strategy and
liquidity.




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