ASSIMILATING REQUIREMENTS SPECIFICATION FOR MARS MANNED MISSION: A NOVEL APPROACH

Physics & Astronomy

• manned Mars missions 100%
• specifications 49%
• requirements 35%
• astronauts 15%
• deep space 15%
• space missions 13%
• space tourism 11%
• Mars surface 10%
• modularity 8%
• aerospace sciences 8%
• data systems 7%
• commands 7%
• spacecraft 5%
• industries 4%
• trends 4%
• engineering 4%
• computer programs 4%

Engineering & Materials Science

• Specifications 33%
• Tourism 31%
• Data handling 30%
• Surveying 30%
• Requirements engineering 29%
• Reusability 28%
• Systems engineering 25%
• Spacecraft 23%
• Industry 11%

Earth & Environmental Sciences

• Mars 47%
• human settlement 6%
• surveying 5%
• spacecraft 5%
• tourism 5%
• stakeholder 4%
• software 3%
• science 3%
• engineering 3%
• industry 3%
• world 3%
• trend 2%