Conference Session

NSF Grantees Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Steve Warren, Kansas State University; Xiongjie Dong, Kansas State University; Tim J. Sobering, Kansas State University; Jason Yao, East Carolina University

Tagged Topics

NSF Grantees

unit provides buspower (+5 Vdc (0.2 A); +2.5 Vdc (0.1 A)), 8 analog inputs (14-bit, 48 kS/s), 2 analog outputs(12-bit, 150 S/s), 12 TTL/CMOS digital I/O lines, a 32-bit (5 MHz) counter, a digital trigger,multiple operating system support, and compatibility with LabVIEW, Visual Studio .NET, andNI-DAQmx drivers. The collection cost ~$225. Page 22.91.3 Figure 1. RASCL version 2 prototyping board.2, 9myDAQ Specifications. The authors had previously planned to incorporate the RASCL version2.0 unit into a suite of learning experiences in order to assess its effectiveness and to gaugestudent satisfaction with the tools. The move

Conference Session

NSF Grantees Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Stephen J. Krause, Arizona State University; Jacquelyn E. Kelly, Arizona State University; Dale R. Baker, Arizona State University

Tagged Topics

NSF Grantees

presented.This interaction, and the conversation that resulted, verbally elicited student mental models.Pre-Post Topic Concept Quizzes were given before and after instruction of two classes on atomicbonding. This assessment asked students to briefly describe and sketch a diagram to representeach of the four types of atomic bonding: covalent, ionic, metallic, and van der Waals. Thesebonding types were chosen because they are the most central to the materials and processesexamined in materials engineering. In another assessment, students were given three differentmaterials: a paper clip, a glass bottle, and a PVC pipe. For each material, students were asked toidentify bonding type(s) present and properties of the material important to its

Conference Session

Developing Systems Engineering Curriculum, Part II

Collection

2011 ASEE Annual Conference & Exposition

Authors

Ricardo Pineda, University of Texas, El Paso; John E. Weaver, Lockheed Martin Aeronautics Company; Oscar H. Salcedo, University of Texas, El Paso; Jose Luis Falliner, The University of Texas, El Paso; Richard T. Schoephoerster, University of Texas, El Paso

Tagged Divisions

Systems Engineering

defense acquisition life cycle and address the rootcause of program failure during the early phase of the program. In some of its findings, theNational Research council states: “There is a need for an appropriate level of SE talent andleadership early in the program, with clear lines of accountability and authority. Senior SEpersonnel should be experienced in the product(s) domain, with strong skills in architecturedevelopment, requirements management, analysis, modeling and simulation, affordabilityanalysis, and specialty engineering disciplines (e.g., reliability, maintainability, survivability,system security, and technology maturity management”). It continues to state: “. . . there are nolonger enough experienced systems engineers to fill the

Collection

2011 Fall ASEE Middle Atlantic Section Conference

Authors

Paul G. Ranky

thestudents can interrogate to understand either the question(s) or the answers better.The important observation about millennial generation students is that all of the notedattributes should be respected, and that the education system should adjust to deliveringthese customer expectations at a high quality level. In this paper some tested pedagogical aswell as advanced educational technology methods and tools are discussed, anddemonstrated to satisfy the above requirements for both live and eLearning / distancelearning (DL) classes.The objective of our case-based multimedia research, that the author has started over 25 yearsago, was to create a case-based / problem-based teaching and learning curriculum for Millennialgeneration engineering and IT

Collection

2011 Pacific Southwest Section Meeting

Authors

Conference Session

Aerospace First-Year Project-Based Learning

Collection

2011 ASEE Annual Conference & Exposition

Authors

Alok K. Verma, Old Dominion University

Tagged Divisions

Aerospace

of Chief State Offices, 2005, vol. 10 issue 3. 4. T. Boe, The next step for educators and the technology industry: Investing in teachers. Educational Technology, 1989, 29(3), 39-44. 5. Bureau of Labor Statistics http://www.bls.gov/oco/ocos027.htm 6. C. Czerniak, .& M. Schriver, An examination of preservice science teachers' beliefs and behaviors as related to self-efficacy. Journal of Science Teacher Education, 1994, Volume 5, Number 3, 77-86. 7. N. Fisher, K. Gerdes., T. Logue, L. Smith & I Zimmerman, Improving students' knowledge and attitudes of science through use of hands-on activities. (ERIC Document Reproduction Service No. ED 436 352).1998 8. J. Harvey, & S. Purnell, S

Conference Session

Robot Mania!

Collection

2011 ASEE Annual Conference & Exposition

Authors

Elisabeth W. McGrath, Stevens Institute of Technology; Susan Lowes, Institute for Learning Technologies, Teachers College/Columbia University

Tagged Divisions

K-12 & Pre-College Engineering

Conference Session

Effective Projects and Experiments in Instrumentation and Control

Collection

2011 ASEE Annual Conference & Exposition

Authors

Chao-Chia Cheng, National Central University; Lee king-lien, Department of Electro-Optic Engineering, National Taipei University of Technology, Taipei, Taiwan 542, R.O.C.; Chih-Hsiung Ku, National Dong Hwa University

Tagged Divisions

Instrumentation

no. NSC97-2511-S-008 -009 -MY3.Bibliography1. E. Malacara, Geometrical and Instrumental Optics, (Methods in Exp. Phys., Academic Press, 1988) Vol. 25.2. S.H. Lu, S.P. Pan, T.S. Liu, and C.F. Kao, “Liquid refractometer based on immersion diffractometry”, Opt. Express 15, 9470-9475(2007)3. S.F.O. Silva, O. Frazao, P.Caldas, J.L. Santos, F.M. Araujo, and L.A. Ferreira, “Optical fiber refractometer based on a Fabry-Perot interferometer”, Opt. Eng. 47, 054403(2008)4. A.F. Leung, J.J. Vandiver, “Automatic refractometer”, Opt. Eng 42, 1128-1131(2003)5. S.G. Kaplan, J.H. Burnet, “Optical properties of fluids for 248 and 193 nm immersion photolithography”, Appl. Opt. 45, 1721-1724(2006)6. L.W. Tilton, Standard

Conference Session

Communication: From Pecha Kucha to Bullets

Collection

2011 ASEE Annual Conference & Exposition

Authors

Micah Hale, University of Arkansas; Richard A. Coffman, University of Arkansas

Tagged Divisions

Liberal Education/Engineering & Society

students had four weeks to address the reviewers’ comments. The papers were then peer-reviewed by the same group who provided the first review. After this second peer-review, thepapers were returned to the authors. The authors addressed the final comments and the articlewas submitted to a journal.The Project – PresentationsPresentations were scheduled for the last two weeks of the semester. The class met three timesper week for 50 minutes per lecture. Based on the number of papers, each author(s) had 20minutes for their presentation and five minutes for questions. Each presentation was critiquedonly by the instructor.ConclusionsPaperNone of the papers were accepted. The reasons for the rejections were related to “little or nocontribution to the

Conference Session

Multidisciplinary Technical Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Cynthia C. Pendley, Georgia Institute of Technology; Joseph Homer Saleh, Georgia Institute of Technology

Tagged Divisions

Multidisciplinary Engineering

invitecomments and contributions from the readers, and we hope that the editor(s) of this journal willencourage the publications of comments and exchanges on this subject. The purpose of theseexchanges would be to bring a collective educational wisdom to bear on the development andrefinement of a course on accident causation and system safety, a course that can be taughtbroadly in all engineering schools.4.1 Anatomy of accidents: case studiesBefore discussing concepts and abstractions in accident causation and system safety, it isimportant to motivate and ground the course in case studies of actual accidents. We believe theuse of case studies is particularly important for this course in general, and for the introduction tothis course in particular. The

Conference Session

NSF Grantees Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Xuemin Chen, Texas Southern University; Lawrence O Kehinde P.E., Texas Southern University; Yuhong Zhang, Texas Southern University; Shahryar Darayan, Texas Southern University; David O. Olowokere, Texas Southern University; Daniel Osakue, Texas Southern University

Tagged Topics

NSF Grantees

iLab, and felt the lab had made themthink about and understand some things they would not have been able to from just lectures ortextbooks. This activity successfully helped us to understand the requirement for the VR-Lab.Acknowledgement and DisclaimerThis work is partially supported by the National Science Foundation under Grant Numbers DUE-0942778, EEC-0935008, and HRD-0928921.Any opinions, findings, and conclusions or recommendations expressed in this material are thoseof the author(s) and do not necessarily reflect the views of the National Science Foundation.Bibliography 1. I. E. Allen and J. Seaman, “Learning on demand: Online education in the United States, 2009”. Technical report, The Sloan Consortium. Retrieved May 1, 2010

Conference Session

NSF Grantees Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Morgan M Hynes, Tufts University; Ann F. McKenna, Arizona State University, Polytechnic; Chris Rogers, Tufts University; Megan Kiely Mueller, Tufts University; Xaver Neumeyer, Northwestern University; Richard M. Lerner, Tufts University

Tagged Topics

NSF Grantees

graduation andemployment, and lower levels of “bad” outcomes, such as incarceration) than do the “hard skills”assessed by conventional mental ability tests1,2,3,4,6,10,11. Based on these findings, we hypothesizethat such life skills may be an important (albeit still largely unrecognized and unmeasured)“moderator variable” for college student engineering achievement. A moderator variable inbehavioral science is a construct that changes the relation between two other variables, and itmay be that soft skills have such a moderating influence between student “hard skills” andengineering achievement. We hypothesize further that possession of the “soft” skill abilities toselect (S) appropriate (realistic, feasible) goals for ones’ engineering tasks; to

Conference Session

Structural Education Applications in Architectural Engineering

Collection

2011 ASEE Annual Conference & Exposition

Authors

Sinead MacNamara, Syracuse University

Tagged Divisions

Architectural

work is planned, the author will attempt to introduce amodified version of the project alongside a statics course for sophomore engineeringstudents.























































1 Atman, C. J. Adams, R. S. Cardella, M. E. Turns, J. Mosborg, S. Saleem, J. 2007 Engineering DesignProcesses: A Comparison of Students and Expert Practitioners. Journal of Engineering Education, 96(4)pg. 3592 Dally, J. W. , and Zhand, G. M. 1994. A Freshman Engineering Design Course. Journal of EngineeringEducation 83(2) pp 83-9.3 Dym, C.L. Agogino, A. M. . Eris, O. Frey, D. D. Leifer, L. J. 2005 Engineering Design Thinking,Teaching, and Learning Journal of Engineering Education. 94(1) pp 103-1204 Katehi, L. 2005. The Global Engineer

Conference Session

ECE Division Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Aikaterini Bagiati, Purdue University, West Lafayette; Chrysoula Florou, University of Thessaly, Greece; Ioanna Kosmopoulou, University Of Thessaly, Greece; Elias N. Houstis, University of Thessaly

Tagged Divisions

Electrical and Computer

yearsprogramming is still considered to be a difficult course demands the location of a new, probablyearlier, starting point, and different methods and media to teach it. “Programming is a very usefulskill and can be a rewarding career. In recent years the demand for programmers and studentinterest in programming has grown rapidly, and introductory programming courses have becomeincreasingly popular.”4 Since the early 70’s there has been an intense effort towards determiningand adopting appropriate and efficient methods that would optimize the learners’ ability tounderstand and solve programming related problems. 4, 5 For these reasons, identifying theoptimum way to teach programming and algorithmic thinking has for decades been one of thebiggest

Conference Session

Innovative Instructional Strategies and Curricula in ECE I

Collection

2011 ASEE Annual Conference & Exposition

Authors

MaryPat Beaufait; Duyun Chen, University of Pennsylvania; Carl B Dietrich P.E., Virginia Tech; Cecile Dietrich; Garrett Michael Vanhoy, University of Arizona

Tagged Divisions

Electrical and Computer

are involved in making major focus and study decisionsc) Participants work together as a group with facilitator(s) to promote cohesiond) All aspects of the inquiry are undertaken in ways that are understandable and meaningful toparticipantse) The ideas of all involved are valued; status and power differences between novices andexperts are minimized as much as possible.Because of this level of participation, the faculty mentor, educational researcher, and participantsdecided upon co-authorship of the paper. Similar decisions about authorship have been used inthe health sciences among other fields41,42.The students‘ faculty mentor and the educational researcher initiated preparation of the paperafter facilitating an interview/discussion of the

Conference Session

ETD Design I: Electrical and Computer Engineering Technology

Collection

2011 ASEE Annual Conference & Exposition

Authors

Claudio Talarico, Eastern Washington University; Min-Sung Koh, Eastern Washington University; Esteban Rodriguez-Marek, Eastern Washington University

Tagged Divisions

Engineering Technology

Figure 7. Exporting the voltage measurements performed on the voltage divider circuitThe goal of the second experiment is to measure the time constant of a simple RC circuit andobserve how the time constant changes when the value of the resistor in the circuit is increased.This experiment requires the use of a waveform generator, and an oscilloscope. Figure 8 showsthe circuit analyzed in the second experiment. Figure 8. RC Circuit driven by a periodic 50% duty cycle square waveformThe EE board provides a 2-channel Arbitrary Waveform Generator and a 4-channel,40MSamples/s Oscilloscope. Figure 9 illustrates the setting used for the waveform generator.,while Figure 10 illustrates the oscilloscope traces used to measure the time constant

Conference Session

Electromechanical Capstone and Design Projects in Engineering Technology

Collection

2011 ASEE Annual Conference & Exposition

Authors

Chong Chen, Middle Tennessee State University

Tagged Divisions

Engineering Technology

thedesigner to modify their design for getting a better product. Magnet field analysis may also beused for finding torque, force, power losses, and induced voltage, which are the primaryparameters of electrical machine performance study.This paper presents the magnet field analysis of a cylindrical permanent magnet linear alternator.This alternator has four permanent magnet rings mounted on a plunger (shaft), which oscillateslinearly when the machine is working. The magnetic polarities (N pole or S pole) of the rings arein radial direction and the polarities alternate from one ring to the next on each side of theplunger. Two of the magnet rings are on each end of the plunger and a magnetic loop is formedby the permanent magnet rings, plunger, stator

Conference Session

Collaborations, Accreditation and Articulation Issues for International Engineering Education

Collection

2011 ASEE Annual Conference & Exposition

Authors

Yuemin Zhao, China University of Mining & Technology; You-jun Tao, China University of Mining & Technology

Tagged Divisions

International

recognition of engineering educationin China, and enhance the international competitiveness. Mineral processing of CUMT is thefirst one who is accepted engineering education accreditation, it‟s very significant for thepromotion of the quality of engineering education, its international competition and thedevelopment of the major through accreditation of engineering education as soon as possible.The Development and Characteristics of Mineral Processing of China University ofMining and Technology Mineral processing in CUMT begun 1952, and currently it was developed by early coalpreparation, mineral processing, it was approved for master program in 1981 and doctor in1984. It also established post-doctoral research center in 1985. And in 1988, it was

Conference Session

New Developments in Teaching Electromagnetics and Related Topics

Collection

2011 ASEE Annual Conference & Exposition

Authors

Taufik Taufik, California Polytechnic State University; Dale S.L. Dolan, California Polytechnic State University

Tagged Divisions

Electrical and Computer

technical specificationsWhen designing either a transformer or an inductor, a wire is required for the winding(s) aroundthe magnetic core. Wire selection is typically based on the window area of the core as well astolerable amount of copper losses in watts. The web-based magnetic design contains a sub-routine that automatically looks for the wire size (gauge) that most closely fits the calculatedcore material and type. However, since the program is meant to aid in basic calculations ofsimple inductor and transformer designs, the wire selection does not take into account complexconfiguration of winding such as bifiliar or more, interleaving, etc. Figure 5 illustrates the stepwhere wire size is determined including three data related to the selected

Conference Session

Capstone Design Projects in ECE

Collection

2011 ASEE Annual Conference & Exposition

Authors

Peter M. Osterberg, University of Portland; Aziz Sukru Inan, University of Portland

Tagged Divisions

Electrical and Computer

integrated circuit layouts for CHIP1 and CHIP2, respectively. Thelayouts were created using L-Edit from Tanner Research, Inc. Page 22.548.3 Fig. 2. High-level block diagrams of MOSIS CHIP1 and CHIP2Fig. 3. L-Edit layout of CHIP1 Fig. 4. L-Edit layout of CHIP2 Page 22.548.4Brief description of MOSIS CHIP1 The detailed block diagram of MOSIS CHIP1 is shown in Figure 5. To keep the initialdesign simple, the input is limited to eight four-bit signed samples in the 2's complement format.In order to avoid overflow, the final output consists of eight complex pairs of

Conference Session

TAC/ABET Related Outcome Based Assessment Methods and Models

Collection

2011 ASEE Annual Conference & Exposition

Authors

Nripendra N. Sarker, Prairie View A&M University; Mohan Ketkar, Prairie View A&M University; Cajetan M. Akujuobi, Alabama State University

Tagged Divisions

Engineering Technology

, the a-k outcomes are mapped only to the3000 and 4000 level courses but not to the 1000 and 2000 courses (shaded). An outcome may not Page 22.605.3be required to map to a specific number of courses. For example, outcome ‘f’ is mapped to fivecourses while some outcomes are mapped to as low as two courses only. This is highlighted atthe bottom of the Figure 1. Figure 1. The a-k outcomes are mapped to individual coursesAn instructor is required to prepare assignments directed to measure the designated outcome(s)for the course. At the end of a semester, the same instructor is required to prepare a coursebinder which may be

Conference Session

Professional Graduate Education and Industry

Collection

2011 ASEE Annual Conference & Exposition

Authors

Richard A. Coffman, University of Arkansas; Micah Hale, University of Arkansas

Tagged Divisions

College Industry Partnerships, Graduate Studies

inthe Spring of 2010. Both graduate and undergraduate students, faculty, private consultants, andpublic servants are provided with the opportunity to learn from each other during this weeklyone-hour seminar. The establishment and overview of the seminar series are discussed along with thedevelopment of guidelines for student attendance. Involvement of faculty, students, andprofessionals was evaluated. Attendance at each seminar is a function of topic(s), presenter(s),and time commitment conflict (schedule conflicts with other classes or faculty sabbatical).Based on data from the Spring 2010 and Fall 2010 semesters, faculty attended 41 percent of theseminars, and students attended 43 percent of the seminars. When absences forclass

Conference Session

Making Students Aware of Their World: Five Perspectives

Collection

2011 ASEE Annual Conference & Exposition

Authors

Cherrice Traver, Union College; Douglass Klein, Union College; Borjana Mikic, Smith College; Atsushi Akera, Rensselaer Polytechnic Institute; Steven B. Shooter, Bucknell University; Ari W. Epstein, Massachusetts Institute of Technology; David Gillette, California Polytechnic State University, San Luis Obispo

Tagged Divisions

Liberal Education/Engineering & Society

Conference Session

Focus on Entry Experiences in Chemical Engineering

Collection

2011 ASEE Annual Conference & Exposition

Authors

Suzanne M. Kresta, University of Alberta; Inci Ayranci, University of Alberta

Tagged Divisions

Chemical Engineering

Fellowship, she is teaching material and energy balances to 2nd year students under the supervision of Dr. Suzanne Kresta. Page 22.286.1 c American Society for Engineering Education, 2011 Bi-modal No More: Shifting the Curve in Material and Energy Balances Courses In the early 1990’s, common wisdom stated that a bi-modal distribution in process analysisis “normal”, with a significant number of students needing to take the course twice before they“get” the material. As class sizes in second year chemical engineering at the University ofAlberta grew to over 100

Conference Session

Design Tools & Methodology II

Collection

2011 ASEE Annual Conference & Exposition

Authors

Thomas E. Doyle, McMaster University; Spencer Smith, McMaster University; Adrian Ieta, State University of New York, Oswego

Tagged Divisions

Design in Engineering Education

distance was 10 mm, we derived an ideal target linear speed of 1/16 mm/ms(0.0625 m/s) for the read head. Page 22.331.5The class was provided with the floppy drive chassis and the restriction that they must fittheir new retrofit mechanism train into the existing space. No modifications of thechassis were permitted. Alternative gear designs and mechanisms were an option forbonus marks. Each team was specified a different input motor speed; however, all teamswere required to meet the specified output condition of the original read head speed.Assessment criteria included: preliminary research report, part and assembly modelling,system

Conference Session

DEED Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Marvin C. Blackman, Vaughn College of Aeronautics and Technology; Shahidul Islam; Joseph Kamel, Vaughn College of Aeronautics and Technology

Tagged Divisions

Design in Engineering Education

LAfter the automatic adjustment, the vertical reaction force on the front and the back wheels canbe determined as 1 1 R BY  W  R B  R BY cos  (R 2 L  W S ) cos 2 2 (10) 1 1 R FY  W  R F  R FY cos  (R 2 L  W S ) cos 2 2By considering L= 30/, H1 = 5/, R = 4/, and   15.47o , the following table provides thehorizontal forward force and the reaction forces on the wheels before and after automaticadjustmentTable2: Forces in downhill direction before and after automatic adjustmentTank Condition Horizontal Back

Conference Session

Research and Assessment

Collection

2011 ASEE Annual Conference & Exposition

Authors

Geoff Wright, Brigham Young University; Tyler Lewis, Brigham Young University; Paul T Skaggs, Brigham Young University; Bryan Howell, Brigham Young University

Tagged Divisions

Entrepreneurship & Engineering Innovation

, ability to deferjudgment, intrinsic motivation, ability and willingness to prototype and iterate, willingness toflexibility to change roles and grow a diversity of ideas, and collaborative autonomy (ability towork both collectively and as an individual. Being able to bring individual ideas and connectthem with the ideas of others). Finally, the process can be viewed as both linear and non-linearbecause although there should be movement from divergent ideas to a convergent solution, theinnovation process steps can (and should) often be revisited to ensure the best solution(s) arebeing developed. Figure 1.3 diagrams the flow. Although the diagram is presented in linearformat, the process needs to be interpreted as being cyclical – in that idea

Conference Session

Integrating Technical Research into Professional Development and K-12 Classrooms

Collection

2011 ASEE Annual Conference & Exposition

Authors

Nancy Healy, Georgia Institute of Technology; Joyce Palmer Allen, National Nanotechnology Infrastructure Network

Tagged Divisions

K-12 & Pre-College Engineering

and not nano-based lessons. These materials should beshort enough that they can fit into current teaching. In addition, it is important to clearly statenano-based concepts and provide sufficient time for learning these concepts during a workshop.References Cited 1. Stevens, S., Sutherland,L. and Krajcik, J., 2009. Big Ideas in Nanoscale Science and Engineering: A Guidebook for Secondary Teachers. NSTA Press, Arlington, VA. 207 p. 2. National Nanotechnology, Accessed at: http://www.nano.gov/html/about/home_about.html. 3. Roco, M.C., 2003, Converging science and technology at the nanoscale: opportunities for education and training, Nature Biotechnology, 21 (3) pp.1-3. 4. Principals Committee, Innovate America

Conference Session

Student Learning and Teamwork

Collection

2011 ASEE Annual Conference & Exposition

Authors

Nina Robson, Texas A&M University

Tagged Divisions

Engineering Technology

: • “I think that after completing this project, I have a better understanding of the entire design and manufacturing process”; • “I view a 5 as near perfect, which is the reason for more of the 4’s”; • “It was a good learning experience”. Feedback from the collaborators, regarding the teams development, experiences, as well as the industry-defined competency of the developed assistive device were also extremely important during the semester. This provided a partial summative evaluation of the project and the students’ learning. Further summative evaluation of the project, regarding the usability and quality of the products, is expected to be provided by the users of the assistive devices. Lessons Learned

Conference Session

Incorporating Innovative Technologies into the Curriculum

Collection

2011 ASEE Annual Conference & Exposition

Authors

Arif Sirinterlikci, Robert Morris University; Tony Lee Kerzmann, Robert Morris University

Tagged Divisions

Manufacturing

studentsincluding the ones detailed below. Others are not within the reach of smaller schools such asDefense Advanced Research Project Agency (DARPA)’s Grand and Urban Challenge3. Someothers like SAE’s Formula Series4 may require greater resources compared to the ones below. The Institute of Navigation (ION)’s Robotic Lawn Mower Competition will be held June 2-4, 2011 in Beavercreek, Ohio5. The objective of the competition is to design and operate a robotic unmanned lawnmower using navigation to rapidly and accurately mow a field of grass. NASA’s 18th Annual Great Moonbuggy Race will be held April 1 - 2, 2011 in Huntsville, Alabama, at the U.S. Space & Rocket Center. Each Moonbuggy will be powered by two