All About Classes

by Richard Santi

Embry-Riddle of course has exceptional flight training, a beautiful campus, and lots of fun activities available in and around the Prescott area. But what about the classes?

In high school I was not by any means the type of student that absolutely loved going to class. I wasn’t a bad student but can remember spending a lot of time watching the clock and waiting for the bell to ring.

Aeronautical Science students use flight simulation software to learn advanced jet systems, including programming a FMS computer like the one pictured in the top left of the screen.

Things changed after my first couple days at Embry-Riddle. Suddenly class became not only really interesting but incredibly fun! As an Aeronautical Science student with a Business Administration minor, I have gotten the chance to learn a lot of genuinely intriguing topics in the classroom taught by some absolutely brilliant professors who carry a wide range of industry experience. I went from looking at the clock waiting to leave, to looking at the clock not wanting to run out of time. In the Embry-Riddle classroom, I can say with certainty pretty much all of my professors have been kind and understanding, have had a strong desire to help students succeed. The best of all is that they come from a lot of diverse backgrounds with a ton of industry experience.

Our 1/2 scale model of the Wright Flyer hangs proudly in the lobby of our Academic Complex 1 which was completed in 2003, the centennial anniversary of the Wright Brothers’ pioneering flight.

The fact that a professor has experience in the industry is not something I thought too much about prior to coming to college, but I can say it is the principal thing that have made classes enjoyable for me. Getting to hear a presentation made by a retired military or airline pilot about the aircraft they flew and the experiences they had or listening to an interesting business lecture from someone who held a real-world management position at one of the world’s largest corporations are experiences that I have had and greatly cherish. It makes the classroom feel a thousand times more interesting.

Our new STEM Education Center features both an R-22 Helicopter given to us by universal Helicopters and a King Air propeller given to us by Raisbeck Engineering.

Lastly, one of the great parts of going to class in my mind is the manageable classroom sizes. The largest class I have ever had at Embry-Riddle had somewhere near 40 people in it, and I have only ever needed to take a couple of those. That is nothing like the 300-person lecture halls I had worried about when coming to college. Our average class size is around 25, but I can tell you that there are many classes you will have much smaller than that. I have had numerous labs and other classes that seated around 9 or 10 people. For me, this really was the way to learn. I like to be a part of the class, raising my hand often and having a professor who knows my name and respects me as a student, not just be a number in a large crowd.

College brings with it a lot of cool experiences. You will have a lot of fun at Embry-Riddle doing a lot of activities outside of the classroom. Like with any college, however, there will be a part of your day that will be spent in class. Why not attend college at a place where the classes are genuinely fun and interesting?

Preparing for a Summer Internship During the Height of COVID-19

by Grace Day

Hi! My name is Grace Day, and I am a senior Aerospace Engineering student here at Embry-Riddle, Prescott. On campus, I am involved in the Alpha Xi Delta sorority as the former Member Development VP, the Membership VP, and most recently the Chapter Life VP. I also am a part of the Women’s Ambassador Program as the Treasurer and former Public Relations VP. I work part time (up to 25 hours a week) as a Campus Ambassador, a tour guide, for the admissions department and I am a TA/grader for a few engineering classes. On top of my work, full engineering course load, and some sleeping, I am also still a part time intern for Lockheed Martin Space in Waterton Canyon, Colorado.

I have spent my past summers as an engineering intern at companies like Northrop Grumman and Lockheed Martin gaining valuable experience and making lifelong friends. I spent the summers after my freshman and sophomore years in Redondo Beach, California working as a Systems Engineering Intern for Northrop Grumman and this past summer as a System Engineering Intern for Lockheed Martin up in the Denver area. I was fortunate to be able to work in person during the pandemic, however it was a much different experience than my previous internships.

For starters, I was the only intern in my area while most of my coworkers were at least a few years out of college. Many people worked part time from home, but my work required I be in the office on special computers, meaning somedays I was the only one in until lunch. I also supported a very fast paced, always changing team that focused on system architecture. Architecting a space system is not an easy thing, it requires so much background knowledge and experience, something I did not have. Before the summer started, I reached out to my manager asking what I could do to best prepare for my summer in Denver. My manager suggested I learn a program called Systems Tool Kit, or STK. The program is a modeling software for any and all types of systems from airplanes, to submarines, to spacecraft. The company offers free online training and licenses for students and professionals, so I jumped on it right away. This was all right after COVID-19 shut down our university and allowed me a bit more free time to focus on learning STK.

STK offers three levels of training from a basic understanding of the software to very specific situation-based modeling protocols. I chose to do it all. The first certification took me about one week to learn and consisted of an 8-hour exam at the end. I passed this course and moved on the intermediate level, which took me a bit longer. Right before I started the second level STK posted a blog announcing the first 100 people to pass the exam would win a free t-shirt with the logo. I jumped right into the training and after two weeks of learning I took the next 8-hour exam and passed (and got my free t-shirt).

The last certification is student’s choice where you pick four of seven categories to master. The seven track options are Track 1: STK Essentials, Track 2: Analysis Workbench, Track 3: STK Coverage, Track 4: Aircraft, Track 5: Communications, Track 6: Spacecraft Trajectory, and Track 7: Space Environment. I chose to pursue tracks 3, 5, 6 and 7 because they were most applicable to my job and my interests. It took me about 4 days to student for each one and a 4-8 hour exam at the end. As I passed each one, I got a small cube, shown in the image. One I passed all four required for the last certification, I was awarded with the large glass cube, a certificate, a pin, and a lanyard.

Glass cube options from Analytical Graphics, Inc.

From doing this course, I was extremely prepared to go into my internship as a useful employee, and help my team win many proposals. Even now as a part time intern through this school year I have been able to help out whenever I can.

I just signed my full time offer to be a System Engineer at Lockheed Martin with my same team and am very excited to be moving up there in May of 2021! It has been an amazing almost four years here at Embry-Riddle and am so happy for the education I have.

Thank you so much for reading about preparing for internship during COVID-19!

Internship During the Times of COVID

by Stephen Mouhanna

My name is Stephen Mouhanna and I am a Senior majoring in Software Engineering. This past summer I got the awesome opportunity to intern with Microsoft as a Software Engineer in the Cloud and AI Security Group. I was born and raised in Washington State, growing up 10 miles from Microsoft’s Redmond headquarters. As a Senior in the Software Engineering program at ERAU, working as a developer for Microsoft is a dream occupation for me.

Microsoft Headquarters in Redmond, Washington

I belong to an organization known as Lime Connect which partners with companies in providing scholarships and internship opportunities for high school Seniors and college students. Microsoft is one of those partners and they reached out to me through email. They said after reviewing my resume, they thought I would be a good fit for their internship program and if I were interested, I should apply. I did and a couple weeks later they scheduled an online test to check my coding skills. If you pass this test, then you move onto a phone interview. The phone interview mainly consisted of questions regarding why I am interested in working with Microsoft and what I know about the company. At the end of the interview the recruiter asked me two tech related questions. Both questions involved me explaining a certain piece of technology. The first question was no issue, but the second was to explain what threads are and what they are used for in a computer. I was honest in my reply stating that I did not know the answer, however I made sure to mention that I would be taking an operating system’s class during the Fall semester where I would learn about threads. The recruiter seemed happy with that answer and told me that I would hear back on my results in just a couple weeks. A couple weeks eventually turned into a month and I was starting to wonder if I would ever hear back but finally I got a message in my inbox informing me that they would be interested in doing a second round of interviews with me; this time in person at their headquarters in Redmond, Washington.

I was overjoyed with the news. To prepare for the next round of interviews that was just a couple weeks away I got the book Cracking the Coding Interview. This book breaks down interviews by company and what questions are typically asked by that company. It was a great buy because several of the technical questions I was asked were directly out of the book. this was all extremely exciting because this was the first time that a company has flown me anywhere. I was contacted by the Microsoft Travel team which organized everything I would need for a round-trip flight and two-night stay in Washington State. After I confirmed my travel plans with Microsoft, I then spoke with my professors about the class time that I would be missing and makeup work.

I was nervous the morning of my interviews when I arrived at Microsoft Building 111. I spent some time with the other recruits at a pre-interview breakfast. While we ate the organizers talked about the company and what to expect throughout the day. After breakfast, each interviewee was assigned a room where the interviews would take place. We would spend about an hour with one interviewer and then the interviewers would rotate to another person. I was interviewed by four different employees that all worked for the same group. Two of the employees asked questions about me and my background and the other two asked me more technical questions that involved me writing code on a whiteboard that was in the room. When writing code on the board we could write in any programming language that we wanted. Most of the other interviewees chose to write their code in Python, I decided to go with C# as that what I was most familiar with and I knew that it was the main language used by many Microsoft developers. All in all, the interviews took about 6 hours from arrival to leaving the building with breakfast and lunch included.

I flew back to Arizona satisfied with my performance during my interviews. I was told that I would hear back in about two weeks. Luckily, I only had to wait about three days when I got a call from my recruiter congratulating me on my job offer. All I had to do to accept it was go to Microsoft’s career site and sign the document digitally. I worked with my recruiter to flesh out some details such as start date and I could relax for the rest of the school year knowing I had a job for the summer.

Not long after accepting my offer I was assigned the team I would spend the summer working with. I was contacted by the team manager who wanted to introduce me to the team briefly over a video call. Since I was going back to Washington State for Christmas break, I suggested that maybe we could do an in-person meeting instead. They thought it was a great idea and I got to have lunch with the team in one of the Microsoft cafeterias. My mentor from the team gave me some documentation for a tool that I would be using to review before I came back for the summer. They also gave me a tour of the building that I would be working in.

Unfortunately, I never got the chance to work on the Microsoft campus because the pandemic began before my start date. Microsoft employees were ordered to work from home beginning in mid-March and they still haven’t returned. Currently they have a tentative return date of January 2021. A decision was made to move the internship program to remote internships. This caused managers to scramble to reinvent how an internship was done. Interns who were not living in Canada or the United States would lose their internships for this summer and for those close to graduating they would be put into the system to be considered for hiring.

When Embry-Riddle went to online classes in March 2020, I decided to move home to Washington State to finish my classes and do my internship. In April, I was contacted by my mentor on the team and we kept in touch via email until my start date when he could officially talk to me over Microsoft Teams. All my computer hardware was shipped to me prior to my start date. The team administrator had sent me an email notifying me to be on the lookout for a box of components to be delivered within two weeks of my start date. Every time a package would come to the door I would run down and interrogate whoever had brought the package in if it was coming from Microsoft or not. The box of hardware happened to arrive only a day or so before I was due to start, resulting in many points of false hope at seeing a delivery truck pull up to the house only for it not to be the package I’d been anticipating.

Opening my hardware shipment.

The hardware I was given included a Microsoft Surface, docking station, a nice monitor, keyboard, and mouse. I worked with my mentor who helped me get oriented with the code base and threw in some useful tips about the tools I would be using. There were some minor hiccups relating to being remote but overall, it was a smooth on-boarding process.

My team had one meeting every day where we would talk about what our plan was for that day. My end goal for the summer was to create a data aggregation and insights tool so that my team could better understand how our service was being utilized. I would work with my mentor, talking with him every few days, creating a road map on how to reach this goal. My first task was to access the usage data for our service using CosmosDb. Once I could access the data, I would have to present the data on our website. From there I gradually added insights on the data, which compiled useful information about the data.

Doing the back-end of the website was easy for me because it was all done in C#, however I do wish I had known more JavaScript before my internship. JavaScript would have been a huge help adding more functionality to the website and would have given me more tools for adding graphics to the site like various charts.

I got to learn about a lot of tools that typical software developers use. One of these tools being Key Vault which is used as a way to access what we call “secrets” in code. A secret is a string that we don’t want just anyone to have access to. A typical secret would be something like a connection string to a database or an authorization key. one last interesting tool was our internal deployment visualizer. This tool is my favorite by far. Not because it’s a particularly interesting tool but because watching my service deployment progress gave me an intense feeling of satisfaction and pride to know that I was able to contribute something meaningful to a company as important in the tech field as Microsoft.

Visualization of the Deployment of my Service

The last week of my internship was a busy week of what is called “Intern Check-Out”. This included recording myself giving a PowerPoint presentation of my project since we were unable to meet in person. The Leadership Team viewed the intern presentations then we were assigned a Q&A session with the Leadership Team. Since we didn’t know what questions were going to be asked, we needed to be prepared and make sure our projects worked so we could demonstrate them. Check-out time also included reviews from my manager and my mentor. I was given feedback on my strengths and weaknesses. Then my manager gave me an invitation to come back next summer and intern with them again. I immediately said yes but I was warned it was up to HR if I could return to the same team even though my manager put in a request for my return to them. I have committed to returning to Microsoft, but they will not tell me where I have been assigned until later this Fall.

During my internship I applied and was accepted into the Microsoft Student Ambassador Program. If you are interested in a software engineering position at Microsoft please reach out to me. I would be more than happy to expand on my experience or help you in applying for your own Microsoft internship. You can reach out to me at StephenMo@studentambassadors.com.

Orcad and Pspice Simulations

As a student studying Electrical Engineering you will use many different tools to assist you in the learning and application process. So today I will go into one of the AWESOME software tools I use on a daily basis.

One thing that just about all of my professors have told me about using a computer aided design (CAD) is that if you don’t master the software, the software masters you. This may not make sense yet but it will by the time you finish reading this blog.

Although the above picture is not a schematic I have drawn, the Program, ORCAD, allows you to draw a schematic like the one you see above. This is what the interface looks like on your screen.

You need ORCAD to run a simulation with values you set and then will receive data much faster then actually setting up a circuit with discrete components. So before I enter the Electronic Devices lab every Thursday I draw a schematic similar to the one above. I set all the values of Resistors, Capacitors and Sources to receive the data I want. With this data, I have a reference point for the values I should receive when I design the Circuit with discrete components like the one below.

The software is a great tool to master and utilize! I highly suggest buying a text on the software and reading it as you learn to master it. It can be tricky! If you really want a jump start you can check out the link below, if you are a student you may download the free lite version of ORCAD with pspice simulations.

http://www.orcad.com/

Again this ORCAD is just one of many great tools you will learn to use at Embry-Riddle. Thanks for reading.