FIRE ENGINEERING
Park 80 West, Plaza Two, 7th Floor Saddle Brook, NJ 07663 Tel. (201) 845-0800, Fax (201) 845-6275
Publisher Henry H. Dinneen
Editor William A. Manning
Managing Editor Diane Feldman
Associate Editor Mary Jane Dittmar
Assistant Editor Jonathan Gangi
Technical Editors Thomas F. Brennan, Glenn P. Corbett
Editorial Advisors and Contributing Editors
Francis L. Brannigan
Ken Brennan
Alan V. Brunacini
John M. Buckman
Gene P. Carlson
John N. Carr
Mark Chubb
William E. Clark
Rand-Scott Coggan
Walter A. Damon
Ray Downey
C. Bruce Edwards
Frank L. Fire
Zachary Goldfarb
William Goldfeder
Gerald L. Grey
Bill Gustin
Francis X. Holt
Steven Kuhr
John M. Malecky
Richard A. Marinucci
John Mittendorf
Jack J. Murphy, Jr.
Gregory G. Noll
John P. O’Connell
Leslie P. Omans
Denis G. Onieal, Ed.D.
William C. Peters
Bob Pressler
John B. Sachen
Thomas D. Schneid
Craig H. Shelley
William J. Shouldis
Philip Silensky
Ed Spahn
Peter Sparber
Thomas G. Thorpe
Peter S. Valias
Carl F. Welser
Director of Book Publishing Joanne Ezersky
Production Manager Mike Paxton, Tulsa
Advertising Coordinator Audrey L. Dombrowski
Illustrator Steve Hetzel
Layout and Design David Den-
Subscriber Service 1-800-582-6949, Fax (918) 832-9295
PENNWELL PUBLISHING COMPANY
P.O. Box 1260 • Tulsa, OK 74101 • (918) 835-3161
Chairman Frank T. Lauinger President Joseph A. Wolking
SUBSCRIPTIONS: All subscription correspondence should be addressed to Fur Engineering. P.O. Bo* 1289. Tulsa. OK 74101. Allow 30 days for change of address. Please include both old and new addresses, and enclose, if possible, an address label from a recent issue. Rates for U.S. and possessions: l vr. $24.95, 2 yr. $40.85, 3 yr. $56.80. Canada and other countries: 1 yr. $42.50. 2 yr. S72.25. 3 yr. $95.50. Single copy U.S. $4.00. other countries $7.50.
Printed m the USA