Aircraft Communications Addressing and Reporting System (ACARS) is a digital datalink system for transmission of short,and relatively simple messages between aircraft and ground stations using the airband VHF radio link. The message protocol was designed by Aeronautical Radio Incorporated (ARINC) to replace their VHF voice service and deployed in 1978 using telex type format. SITA, a multinational information technology company, later augmented their worldwide data network by adding ground radio stations to provide ACARS service.

This is a comprehensive user guide for the PlanePlotter virtual radar software program that receives and decodes live digital position reports from aircraft and plots their positions and movements on air traffic control type charts. PlanePlotter provides a radar-like display of not only local aircraft but aircraft around the world that are transmitting the digital messages in the ACARS, ADS-B and HFDL formats. PlanePlotter plots aircraft positions, altitudes and times decoded from the message traffic that it receives including embedded position reports, AMDAR reports and ADS reports contained in ACARS messages and ADS-B position reports received by a variety of virtual radar boxes including the Kinetic-Avionic's SBS1(tm), AirNav System's RadarBox(tm), the PlaneGadget Radar and the Mode-S Beast virtual radar receivers. The book has some 300 pages and includes 200 illustrations and diagrams. The latest edition covers the functions of Multilateration, Beamfinder and Conditional Expressions.

Covering all Pacific islands involved in World War II military operations, this book is a detailed, single source of information on virtually every geo-military aspect of the Pacific Theater. Arranged regionally and, to the extent possible, chronologically according to when islands entered the war, entries provide complete background information. Along with island names, nicknames, Allied code names, location, and wartime time zones, the entries include such topics as the island's physical characteristics, weather, health hazards, historical background, native population, natural resources, and military value. Japanese and Allied strategies and operations, military problems caused by terrain, military installations, Japanese units and key commanders, Allied units and key commanders, and brief battle descriptions are also covered along with the island's postwar status. A valuable resource for researchers, historians, military history enthusiasts, and war gamers, the book provides complete background information on the geo-military aspects of the Pacific Ocean region, its islands, and the roles they played in the war. 108 maps provide specific information. Until now, geo-military information could only be found by searching four to ten publications on each island.