RocketSTEM Issue #8 - July 2014 | Page 23

NASA and other private companies, guided by the experience they will acquire from learning to manage their own space program. If they win the $20 million grand prize, program director Michael Paul stated that he would like to put this money towards the building of infrastructure that would allow for future University-led space exploration missions out of Pennsylvania State University. The major obstacle the team faces is the lack of funding. To remedy this, the Penn State Lunar Lion Team has been actively using internet crowd funding through a website called RocketHub. In February 2014, they campaign round, raising a total of $133,768 of their $406,536 goal. The money earned in this round is going towards the construction of a working prototype which will be used for testing in the Mojave Desert later this year. Beginning in 2015, the team will vehicle to be processed for launch, while the team sets up a functioning mission control center in State College. Another hurdle to be cleared is the development of the spacecraft’s avionics and control subsystems. Which Paul states as “being built from the ground up as with all spacecraft”. This particular subsystem helps to orient the Lunar Lion while in space and during it’s descent to the surface of the Moon. To accomplish this, the team has taken a novel approach by constructing a remote control quadcopter coupled receiving the same commands as if it were the Lunar Lion spacecraft. Autonomous control of a spacecraft is absolutely imperative because commands to the Lunar Lion will take approximately 1.3 seconds to be received and executed. Late last year, the Lunar Lion team put a $100,000 deposit down on a commercial launch vehicle through a former Google Lunar X Prize competitor, Team Phoenicia LLC, which now focuses its assets on securing room on commercial launch vehicles as secondary payloads in an attempt to maximize cost effectiveness. Simply procuring the ride to space aboard a rocket has been the reason most teams have dropped out of the competition and it is because Penn State has made it this far that they are considered a viable candidate to win the prize. “The hardest part of the mission is the two minutes between when we and when we touch down.” Paul said. “It all comes down to that.” The team’s intended landing spot is The Sea of Tranquility, located just 30 km north of the site where Apollo 11’s lunar lander, “Eagle”, touched down on July 20th, 1969. With the landing site so close to this landmark, the Lunar Lion team hopes to take images of the landing site in order to acquire some of the additional $4 million that exists for teams going above and beyond the requirements. To learn more about the Penn State Lunar Lion Team and how you can help them land on the Moon, visit www.lunarlion.psu.edu. Credit: PSU Lunar Lion Team www.RocketSTEM .org 21 21