EMTG

alpha

EMTG is NASA Goddard's autonomous space mission design tool.

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Description

EMTG is NASA Goddard's fully automated tool for the design of interplanetary missions using either high-thrust chemical or low-thrust electric propulsion as well as planetary flyby maneuvers. EMTG is capable of determining both the optimal flyby sequence (using an integer genetic algorithm) and also the optimal trajectory (using a nonlinear programming solver and monotonic basin hopping). The outputs of EMTG are medium fidelity - suitable for trade studies and proposals but not for operations. EMTG is composed of two components. The core EMTG program is written in C++ and is driven by a text script interface. The second component is a graphical user interface (GUI) written in Python which is used to process EMTG input and output scripts. The two programs are independent but complimentary.

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Additional Project Details

Intended Audience

Engineering

User Interface

wxWidgets

Programming Language

Python, C++

Registered

2014-01-15
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