erv team 2 final report alicia cole-quigley james gilson erin hammond domenic marcello matt miller...
DESCRIPTION
Mission Overview Send uncrewed Earth Return Vehicle (ERV) and In-Situ Resource Utilization (ISRU) Plant to Mars 26 months later, send crewed transport with 4 crewmembers and supplies Crew spends 550 days on Martian surface and conducts scientific experiments Crew returns to Earth in ERVTRANSCRIPT
![Page 1: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/1.jpg)
ERV Team 2 Final Report
Alicia Cole-QuigleyJames Gilson
Erin HammondDomenic Marcello
Matt MillerJeff Rosenberger
![Page 2: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/2.jpg)
ERV Team 2 Final Report
Alicia Cole-QuigleyJames Gilson
Erin HammondDomenic Marcello
Matt MillerJeff Rosenberger
![Page 3: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/3.jpg)
Mission Overview
Send uncrewed Earth Return Vehicle (ERV) and In-Situ Resource Utilization (ISRU) Plant to Mars
26 months later, send crewed transport with 4 crewmembers and supplies
Crew spends 550 days on Martian surface and conducts scientific experiments
Crew returns to Earth in ERV
![Page 4: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/4.jpg)
Primary Objective
The safe transport and return of the human crew for the duration of the defined mission.
http://floridalawfirm.com/mars.jpg
![Page 5: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/5.jpg)
Secondary Objectives
the investigation of extended duration human spaceflight
the efficient conversion of Martian atmosphere and resources to support mission objectives
the investigation of psychological effects of such a mission on the crew
successful return of experimental data regarding Mars and prolonged human exposure to low gravity
the promotion of global unity through exploration of the solar system and beyond
the ability to provide extra resources (10% more propellant than needed) for a Mars Rover
![Page 6: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/6.jpg)
Launch Vehicle Interface
Inline core vehicle with two attached Shuttle boosters
Payload is aft mounted on expendable core vehicle
One-third launch costs of Titan IV with 5x the payload capability http://www.space.com/images/
h_magnum_03.jpg
![Page 7: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/7.jpg)
Navigation/Attitude Control
4 Control Moment Gyros (CMGs)
Cold gas thrusters as failsafe for CMGs
3 Ball CT-633 Stellar Attitude Sensors
2 TNO Sun Acquisition Sensors
6 Honeywell QA3000 Accelerometers
http://centauri.larc.nasa.gov/issvc97/cmg.gif
![Page 8: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/8.jpg)
Propulsion
3 RD-192 Methane Engines Liquid Methane/Liquid Oxygen Designed by Glushko Produces 2138 kN of thrust Isp of 356s Gimbaling capability ± 8° in 2 planes
![Page 9: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/9.jpg)
Structure
“Banana split” configuration
3 floors Private areas Scientific
experiments Common areas
http://spaceflight.nasa.gov/gallery/images/mars/marsbases/lores/s97_07837.jpg
![Page 10: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/10.jpg)
Crew Accommodations &
Human Factors Crew composition: 2 male, 2 female More private space than currently
on ISS Rear entry “climb in” EVA suits ISS Fire Detection System Solid Amine CO2 scrubbers
![Page 11: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/11.jpg)
Command, Control, & Communications
MOCC, SOCC, and POCC at NASA Johnson Space Center in Houston, Texas
2 LM RAD-6000 computers 2-way sound, video, text, and data capability Low-gain antenna just after launch and into
LEO High-gain antenna using Deep Space
Network for mission duration
![Page 12: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/12.jpg)
Entry/Descent - Mars
Orbital maneuvering system (OMS) and aerobraking for entry into Martian orbit
Establish stable orbit Fire retrorockets to descend Combination parachute and
retrorocket for landing
![Page 13: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/13.jpg)
Landing Site on Mars
Daedalia Planum Consists of old lava flows 25° South latitude; 127.5° West
longitude Good location in terms of both wind
and solar power
![Page 14: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/14.jpg)
Entry/Descent/Landing - Earth
OMS and aerobraking to enter low Earth orbit
Establish stability in LEO Await taxi to return crew to Earth’s
surface
![Page 15: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/15.jpg)
Thermal Protection
Inconel 617 Density of 8.36 g/cm3
Doubles as structural shell Used and tested on X-33 Panels are easy to repair or replace
![Page 16: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/16.jpg)
Power
SP100 Nuclear Reactor Wind turbines
(Lakota SC) Exercise equipment ISRU Technologies
Sabatier Process Reverse Water Gas
Shift Electrolysis
http://www.truenorthpower.com/products_turbines.htm
![Page 17: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/17.jpg)
Future Work
Finish sensor trade study
Continue research on RD-192
Develop appropriate radiation shielding system for ERV
Investigate reentry dynamics
Study high energy transfer orbits
Calculate crew food, water, and fresh air requirements
Research Inconel manufacturing
Detailed numerical analysis of power subsystem
Landing “Banana Split”
![Page 18: ERV Team 2 Final Report Alicia Cole-Quigley James Gilson Erin Hammond Domenic Marcello Matt Miller Jeff Rosenberger](https://reader033.vdocuments.net/reader033/viewer/2022051105/5a4d1b807f8b9ab0599bac5e/html5/thumbnails/18.jpg)
Any questions?