FIRE ENGINEERING
Park 80 West Plaza Two, 7th Floor Saddle Brook, NJ 07662 Tel. (201) 845-0800 Fax (201) 845-6275
EDITOR William A. Manning
MANAGING EDITOR Diane Feldman
ASSISTANT EDITOR Deborah M. Mead
SENIOR EDITORIAL
ASSISTANT_John J. Nopolitano
TECHNICAL DIRECTOR Thomas F. Brennan
EDITORIAL ADVISORY BOARD
Jack Bennett Frank L. Fire
Francis L. Brannigan Gerald L. Grey
Rand-Scott Coggan Francis X. Holt
Glenn P. Corbett Richard A. Marinucci Ricky Davidson John Mittendorf
Ray Downey John B. Sachen
Vincent Dunn_Ed Spohn
COLUMNISTS
Francis L. Brannigan Frank L. Fire
Thomas F. Brennan John M. Malecky
Gene P. Carlson Richard A. Marinucci Ray Downey Curt Weldon
PUBLISHER_Henry H, Dinneen
DIRECTOR OF
BOOK PUBUSHING Daniel G. Smith
PRODUCTION
MANAGER_Mike Paxton, Tulsa
ADVERTISING
COORDINATOR Audrey L. Dombrowski
FEATURE DESIGN _Steve Hetzel
CIRCULATION SERVICES, TULSA
Larry Lofton Patsy Russo
Circulation Mgr. Mgr. Paid Circulation
PENNWELL PUBLISHING COMPANY
P.0. Box 1260 • Tulsa, OK 74101 (918) 835-3161
CHAIRMAN_Philip C. Louinger, Jr.
PRESIDENT_Joseph A, Wolking
SENIOR GROUP
VICE PRESIDENT Joseph T. Bessette
SUSSC8IPTIOMS: All subscription correspondence should be addressed to Fire Engineering, P.0. Box 1289, Tulsa, OK 74101, or call 1 (800) 752-9768. Allow 30 days for change of address. Please include both old and new addresses, and enclose, if possible, an oddress label from a recent issue. Rates for U.S. ond possessions: 1 yr. $21.95, 2 yr. $35.95, 3 yr. $49.95. Canada ond other countries: 1 yr. $34.50,2 yr. $59.50, 3 yr. $7860. Single copy U S. $3.50. other countries $7.00.
FMK ENGINEERING (ISSN 0015-2587), is published monthly by PennWell Publishing Co., 1421 S. Sheridan, Tulsa, OK 74112. November 1990, Volume 143. Number 11, Second-doss postage paid ot Tuiso ond additional mailing offices. Executive, editorial, ond advertising offices at Park 80 West, Plaza Two, 7th Floor, Soddle Brook, NJ 07662. Copyright 1990 by PennWell Publishing Co. All rights reserved. Material may not be reproduced in any form without written permission of the publisher. Fire Engineering is a registered trademark.
POSTMASTER: Send oddress chonges to Fire Engineering, P.O. Box 1289, Tuiso, OK 74101.
