From January 1981 until December 2006, System Studies wrote, printed and distributed a periodical newsletter which was originally called the the System Studies Gazette and later AirTalk. Both of these newsletters offered our readers valuable cable pressurization design, leak locating and monitoring information.

Many of you have used the tips in these newsletters to help solve your leak locating problems and streamline your maintenance activities. However, we also realize that there are many individuals who are new to cable pressurization and have not had the opportunity to read our past newsletters. That's why we're highlighting some of the best articles from previous issues in this section of the website. We hope that, regardless of whether you have been in pressurization for a number of years or are a relative newcomer, you'll be able to benefit from the information presented.

General Topics
Better Tools, Easier Maintenance	The Highs and Lows of Delivery Pressure
Locating Pipe Problems the Easy Way	Common Sense Maintenance
The Basics of Cable Pressurization	Measure Twice and Cut Once
Becoming a Successful Pressurization Technician	Leaky Laterals & Worksheet E
Why Measuring Air Flow Is So Important	Beating Trouble to the Punch
Gas Vapor Damage	Flow Measurement Tools
Hydrogen Heroics in Manhattan	Counting Maintenance Labor Hours
More Power to You	More Punch for Your Air Pipe

Past Gazette "Tech Tips" Articles
Clearing Rules Based on One Step Maintenance	The Alarming World of "Wolfers"
Contactors, PMAP, and the 289H LSS	Analyzing Device History Reports
289H Diagnostics Tests