International Space Station Alpha (ISSA) Integrated Traffic Model

Abstract

The paper discusses the development process of the International Space Station Alpha (ISSA) Integrated Traffic Model which is a subsystem analyses tool utilized in the ISSA design analysis cycles. Fast-track prototyping of the detailed relationships between daily crew and station consumables, propellant needs, maintenance requirements, and crew rotation via spread sheets provides adequate bench marks to assess cargo vehicle design and performance characteristics.