EXHIBIT 1
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(f) of the Securities Exchange Act of
1934, as amended, the undersigned hereby agree to the joint filing on behalf of
each of us of a statement on Schedule 13D relating to the Common Stock, par
value $.01 per share, of Westinghouse Air Brake Company, a Delaware corporation,
and that any amendments thereto filed by any of us will be filed on behalf of
each of us. This Agreement may be included as an exhibit to such joint filing.
VESTAR EQUITY PARTNERS, L.P.
By: Vestar Associates, L.P.
Its: General Partner
By: Vestar Associates Corporation
Its: General Partner
By: /s/ Xxxxx X. Xxxxxx
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Name: Xxxxx X. Xxxxxx
Title: Managing Director
VESTAR ASSOCIATES, L.P.
By: Vestar Associates Corporation
Its: General Partner
By: /s/ Xxxxx X. Xxxxxx
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Name: Xxxxx X. Xxxxxx
Title: Managing Director
VESTAR ASSOCIATES CORPORATION
By: /s/ Xxxxx X. Xxxxxx
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Name: Xxxxx X. Xxxxxx
Title: Managing Director
VESTAR CAPITAL PARTNERS, INC.
By: /s/ Xxxxx X. Xxxxxx
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Name: Xxxxx X. Xxxxxx
Title: Managing Director
Dated: March 31, 1997