<P> Information may be communicated on fires in many forms . Radios, vocals, visual signals such as flagging and mirrors, literature such as an IAP or incident action plan, whistles and mobile touch - screen computer terminals are some examples . The USFS Visual Signal Code system provides symbols used to communicate from ground to air, while aircraft may use wing tilting, motor gunning or circling to communicate air - to - ground . </P> <P> Radio communication is very typical for communication during a wildfire . This is due to the wide coverage provided and the ability to communicate in a one - to - many format . One of the most popular radio manufacturers for this application is Relm Wireless (also known as Bendix King and BK Radio). Relm Wireless is a company based in Florida, U.S., and hold many contracts with various government entities (1). The other up - and - coming company entering this niche market is Midland Radio . Midland Radio's U.S. headquarters is in the midwest (Kansas City, Missouri), and they manufacturer many radio models, including mobiles and portables (2). </P> <P> Operating in the U.S. within the context of fire use, firefighters may only suppress fire that has become uncontrollable . Conversely, fires or portions of a fire that have previously been engaged by firefighters may be treated as fire use situation and be left to burn . </P> <P> All fire suppression activities are based from an anchor point (such as lake, rock slide, road or other natural or artificial fire break). From an anchor point firefighters can work to contain a wild land fire without the fire outflanking them . </P>

What is the result of the suppression of forest fires