PS1FPLAN 1.0 is an Excel97-based flight planner for PS1, the B747-400 flight simulator published by Aerowinx (www.aerowinx.com). This program calculates the minimum fuel required for departure, and generates a complete flight plan for several types of flight operations, including US FAR 121 Domestic Operations, US FAR 121 International Operations, US FAR 121 Redispatch Operations, and the ICAO Fuel Rules. Handles LBs and KGs easily. Comes with over 700 stored flight plan routes, 900 runways, and a NAVAID databse with over 17500 entries. All databases are open and user updateable. Also usable for any other flight sim on the B747-400. Comes with CF6-engine performance. Also includes PS1ATOG, which can calculate FAR 121 takeoff and landing performance, as well as generate Airport Analysis Charts. Includes manual in PDF format. Program is shareware, 30-day evaluation period (not cripple-ware). Registration is 30USD.