Download from JBalloon yahoo site (you will need to register with yahoo groups, but it is free !)
You will need to download the Jloadcalc.prc file and the Mathlib.prc library
You will also need a free access code to
run the program (the program will tell you about this when you run it )
The program uses 3 main screens:
1. Main Screen, to select a balloon and run a load calculation
2. Balloon details, to enter envelope, burner etc mass.
3. Passenger calculator, to sum passenger weights.
Other screens can be used to change between imperial and metric units and register the program.
Main Screen
Use the buttons at the bottom of the screen to select which calculation you wish to perform.
Balloon Details
Use this to create new balloon details as well
Passenger calculator
Can add up weights, r just put the total weight as the first passenger.