[Letterhead of Morris, Nichols, Arsht and Tunnell]


                                  June 11, 1998



ATI Financing I
c/o AirTouch Communications, Inc.
One California Street
San Francisco, California 94111

  Re:  ATI Financing I

Ladies and Gentlemen:

  We have acted as special Delaware counsel to ATI Financing I, a Delaware
statutory business trust (the "Trust"), in connection with certain matters
relating to the organization of the Trust and the proposed issuance of Preferred
Securities to beneficial owners pursuant to and as described in the Registration
Statement (and the prospectus forming a part thereof (the "Prospectus")) on Form
S-3 filed by AirTouch Communications, Inc., ATI Financing II and the Trust with
the Securities and Exchange Commission (the "Commission") on or about the date
hereof (the "Registration Statement"). Capitalized terms used herein and not
otherwise herein defined are used as defined in the Amended and Restated
Declaration of Trust of the Trust in the form attached as Exhibit 4.19 to the
Registration Statement (the "Governing Instrument").

  In rendering this opinion, we have examined copies of the following documents
in the forms provided to us: the Certificate of Trust of the Trust as filed in
the Office of the Secretary of State of the State of Delaware (the "State
Office") on September 19, 1995 (the "Certificate"); a Declaration of Trust of
the Trust dated as of September 19, 1995 (the "Original Governing Instrument");
the Governing Instrument; the Registration Statement; and a certification of
good standing of the Trust obtained as of a recent date from the State Office.
In such examinations, we have assumed the genuineness of all signatures, the
conformity to original documents of all documents submitted to us as drafts or
copies or forms of documents to be executed and the legal capacity of natural
persons to complete the execution of documents. We have further assumed for
purposes of this opinion: (i) the due formation or organization, valid existence
and good standing of each entity (other than the Trust) that is a party to any
of the documents reviewed by us under the laws of the jurisdiction of its
respective formation or organization; (ii) the due authorization, execution and
delivery by, or on behalf of, each of the parties thereto of the
above-referenced documents (including, without limitation, the due execution and
delivery of the Governing Instrument and the underwriting agreement and the
pricing agreement relating to the Preferred Securities (which underwriting
agreement and pricing agreement will have terms





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consistent with the requirement of the Governing Instrument) (respectively, the
"Underwriting Agreement" and the "Pricing Agreement") prior to the first
issuance of Preferred Securities); (iii) that no event has occurred subsequent
to the filing of the Certificate, or will occur prior to the issuance of the
Preferred Securities, that would cause a dissolution or liquidation of the Trust
under the Original Governing Instrument or the Governing Instrument, as
applicable; (iv) that the activities of the Trust have been and will be
conducted in accordance with the Original Governing Instrument or the Governing
Instrument, as applicable, and the Delaware Business Trust Act, 12 Del. C.
sections 3801 et seq. (the "Delaware Act"); (v) that each Holder of a Preferred
Security will make payment of the required consideration therefor and will have
a Preferred Security or Preferred Securities registered in the name of such
Holder in the Register in consideration thereof, all in accordance with the
terms and conditions of the Governing Instrument, the Registration Statement,
the Underwriting Agreement and the Pricing Agreement; (vi) that the Preferred
Securities are issued and sold to the Preferred Securities Holders in accordance
with the terms, conditions, requirements and procedures set forth in the
Governing Instrument, the Registration Statement, the Underwriting Agreement and
the Pricing Agreement; and (vii) that the documents examined by us are in full
force and effect (or, as applicable, will be in full force and effect prior to
the issuance of the Preferred Securities), express the entire understanding of
the parties thereto with respect to the subject matter thereof and have not been
(or, as applicable, at the time of issuance of the Preferred Securities will not
have been) modified, supplemented or otherwise amended, except as herein
referenced. No opinion is expressed with respect to the requirements of, or
compliance with, federal or state securities or blue sky laws. We have not
participated in the preparation of the Registration Statement or any other
offering materials relating to the Preferred Securities and we assume no
responsibility for their contents. As to any fact material to our opinion, other
than those assumed, we have relied without independent investigation on the
above-referenced documents and on the accuracy, as of the date hereof, of the
matters therein contained.

  Based on and subject to the foregoing (and the further assumptions set forth
below), and limited in all respects to matters of Delaware law, it is our
opinion that:

  1. The Trust is a duly organized and validly existing business trust in good
standing under the laws of the State of Delaware.

  2. The Preferred Securities, upon issuance, will constitute validly issued
and, subject to the qualifications set forth in paragraph 3 below, fully paid
and nonassessable beneficial interests in the trust.

  3. Under the Delaware Act and the terms of the Governing Instrument, each
Preferred Security Holder of the Trust, in such capacity, will be entitled to
the same limitation of personal liability as that extended to stockholders of
private corporations for profit organized under the General Corporation Law of
the State of Delaware; provided,





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however, we express no opinion with respect to the liability of any Preferred
Security Holder who is, was or may become a named Trustee of the Trust.
Notwithstanding the foregoing, we note that pursuant to the Governing
Instrument, the Trust may withhold amounts otherwise distributable to a Holder
and pay over such amounts to the applicable jurisdictions in accordance with
federal, state and local law and any amount withheld will be deemed to have been
distributed to such Holder and that, pursuant to the Governing Instrument,
Preferred Security Holders may be obligated to make payments or provide
indemnity or security under the circumstances set forth therein.

  In connection with the foregoing opinions, we have assumed that at or prior to
the time of the issuance and delivery of any applicable Preferred Securities,
the registration Statement and any amendments thereto (including post-effective
amendments) will have been delivered and remain effective, a prospectus
supplement will have been prepared and filed with the commission describing the
Preferred Securities offered thereby (the terms of which will be consistent with
the requirements of the Governing Instrument), all required approvals for the
issuance of such Preferred Securities under the Governing Instrument, the
Underwriting Agreement and the Pricing Agreement will be in full force and
effect and will not have been modified or rescinded and there shall not have
occurred any change in law affecting the validity or enforceability of such
Preferred Securities. We have also assumed that none of the terms of any
Preferred Security to be established subsequent to the date hereof nor the
issuance and delivery of such Preferred Security, nor the compliance by the
Trust with the terms of such Preferred Security, will violate any applicable
federal or state law or will result in a violation of any provision of any
instrument or agreement then binding on the Trust or any restriction imposed by
any court or governmental body having jurisdiction over the Trust.

  We hereby consent to the filing of this opinion as an exhibit to the
Registration Statement and to the use of our name under the heading "LEGAL
MATTERS" in the Prospectus and the prospectus supplement relating to the
issuance of Preferred Securities. In giving this consent, we do not thereby
admit that we come within the category of person whose consent is required under
section 7 of the Securities Act of 1933, as amended, or the rules and
regulations of the Commission thereunder. This opinion speaks only as of the
date hereof and is based on our understandings or assumptions as to present
facts, and on our review of the above-referenced documents and the application
of Delaware law as the same exist as of the date hereof, and we undertake no
obligation to update or supplement this opinion after the date hereof for the
benefit of any person or entity with respect to any facts or circumstances that
may hereafter come to our attention or any changes in facts or law that may
hereafter occur or take effect. This opinion is intended solely for the benefit
of the





ATI Financing I
June 11, 1998
Page 4

addressee hereof in connection with the matters contemplated hereby and may not
be relied on by any other person or entity or for any other purpose without our
prior written consent.

                                     Very truly yours,

                                     /s/ MORRIS, NICHOLS, ARSHT & TUNNELL