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The Lunar Gateway, or simply Gateway, is a space station which is planned to be assembled in orbit around the Moon. The Gateway is intended to serve as a communication hub, science laboratory, and habitation module for astronauts as part of the Artemis program .
In July 2019, NASA decided to sole source its design for the Minimal Habitation Module of the Lunar Gateway to Northrop Grumman Innovation Systems. [ 10 ] [ 11 ] The motivation to sole source was based on NASA's assessment that Northrop were the only existing NextSTEP-2 contractor with the designs and production capabilities to meet the module ...
The design and development must center on safeguarding astronauts from radiation exposure and the extreme cold of the lunar nights. First stop to the Moon and Mars: An orbiting space station
The European System Providing Refueling Infrastructure and Telecommunications (ESPRIT) is an under construction module of the Lunar Gateway. [1] It will provide refueling through additional xenon and hydrazine capacity for use in the Power and Propulsion Element 's ion engines and hydrazine thrusters.
The Lunar I-Hab [3] (formerly known as International Habitation Module, International Habitat or I-HAB) is designed as a habitat module of the Lunar Gateway station, to be built by the European Space Agency (ESA) in collaboration with the Japan Aerospace Exploration Agency, or JAXA.
The Gateway is planned to be placed in a novel lunar orbit that had never been used until CAPSTONE, where it is expected to serve as a communications hub, science laboratory, short-term habitation module, and holding area for rovers and other robots. [6] Gateway is slated to play a major role in NASA's Artemis program.
The PPE will allow access to the entire lunar surface and a wide range of lunar orbits and double as a space tug for visiting craft. [ 3 ] [ 4 ] The PPE originally started development at the Jet Propulsion Laboratory as a part of the now cancelled Asteroid Redirect Mission , but is now led and managed by the NASA John H. Glenn Research Center ...
Design Patterns: Elements of Reusable Object-Oriented Software (1994) is a software engineering book describing software design patterns. The book was written by Erich Gamma , Richard Helm , Ralph Johnson , and John Vlissides , with a foreword by Grady Booch .