Cyclone Rocketry 2023

Cyclone Rocketry's 2023 Team

Who We Are

Cyclone Rocketry is Iowa State’s high-powered rocketry team, a multidisciplinary group that competes in the world’s largest intercollegiate rocket engineering competition: The Spaceport America Cup (SAC).

Our mission is to educate, challenge, and inspire Iowa State students, community members, and future generations about rocketry, science, engineering, and space.

Through rocket design, manufacture, testing, and flight, Cyclone Rocketry provides valuable hands-on exposure to rocket engineering, an invaluable opportunity to gain experience outside the classroom in this engineering field. Team members participate in all the key steps of a complete engineering project, providing practical knowledge, fostering leadership development, and building modern communication skills.

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History

The team was founded in the fall of 2017, with the goal of competing in SAC 2018. Within our short history, the team has been awarded both the Iowa State Newcomer Club of the Year and Outstanding Achievement awards by the university.

Each year we research, design, manufacture, test, and fly a new competition rocket. Cyclone Rocketry launched Invictus at SAC 2018 and Nova Somnium at SAC 2019. Unfortunately, the competition was canceled in 2020 and 2021 due to the pandemic. However, we were still able to complete and fly Ortu Solis in 2020 and Renegade in 2021. 2022 marked the return of Cyclone Rocketry to the Spaceport America Cup with Imperator which also featured Cyclone Rocketry's first student developed rocket motor for competition. This year, we are looking to push Cyclone Rocketry to new heights with our 2023 Spaceport America Cup rocket, Intrepid.

Nova Somnium taking off at the 2019 Spaceport America Cup

Ortu Solis thousands of feet in the air above North Branch, MN shortly after apogee

Renegade lifting off at North Branch, MN in 2021

Imperator just after liftoff at the Spaceport America Cup in 2022

Intrepid

CAD design of Intrepid

The mission of Intrepid is to fly to an apogee of 30,000 ft above ground level. The scoring at SAC 2023 will largely depend on our altitude accuracy and our ability to successfully recover the vehicle and its club-designed payload. Here are some technical details of this year's competition rocket.

Height: 15' 3''
Airframe diameter: 6''
Vehicle weight on the pad: 137 lb
Maximum acceleration: 12.1 G
Maximum velocity: 1655 fps / 1.5 Mach

Propulsion Team after a successful Full-Scale Motor Test

Intrepid is being built using many Student Researched and Designed (SRAD) technologies. Cyclone Rocketry pursues these technologies because they allow for more custom rocketry hardware and offer our members more design and manufacturing experience.

Aerostructures The airframe of the rocket consists of body tubes, nosecone, couplers, and fins. All components are made primarily of carbon fiber, with the exception of the fiberglass nosecone. The couplers are produced with a female-mold vacuum bag technique. This year, we are utilizing our X-Winder machine to produce body tubes and the nose cone with composite filament winding technology. The fins are secured to the body with a tip-to-tip layup.
Avionics The purpose of our SRAD avionics boards is to control the airbrakes in flight and log flight data. Both the physical boards and the flight software are student-made, and process pressure and acceleration data to determine airbrake actuation. A new software control system that includes new features for higher and faster flight is being researched for use at the competition.
Mechanical Our objective at SAC 2023 is to achieve an apogee of exactly 30,000 ft AGL. To achieve this, our mechanical team designs and manufactures airbrakes that decelerate the rocket during the coast phase of flight. This year, advanced metals optimization techniques are being used to trim unnecessary mass from the airbrakes. The mechanical team leads the manufacturing of metal parts of the rocket. Along with airbrakes and metals manufacturing, the mechanical team has worked on the development of a piston ejection system which will greatly reduce the needed black powder needed for ejection.
Payload Each year a cubesat payload is launched with the rocket. This year, the payload will feature a particle counter which will perform an analysis of the local atmosphere during descent. This data will be stored locally on the payload but will also feature an antenna to provide live telemetry to a ground station.
Propulsion Cyclone Rocketry's propulsion team was founded in the fall of 2018 with the goal of producing a motor to propel the competition rocket. Over the past five years, the team has formulated and tested propellant mixtures and conducted many static motor tests. Last year, the propulsion team designed and manufactured a full-scale motor which was successfully tested twice and flown at the Spaceport America Cup in 2022. This year, the propulsion team has designed, manufactured, and tested a 152mm motor which was successfully tested in early February.
Recovery The parachutes control vertical velocity while the rocket descends. This year, the recovery team is manufacturing elliptical parachutes, which is an upgrade from the cruciform geometry of previous years. Along with parachute manufacturing, the recovery team has been working on a reefing device which allows one parachute to act as both a drogue and main parachute.

In addition to these team projects, we have expanded our testing capabilities with the construction of two test vehicles which are used throughout the project to test individual systems and components for Intrepid.

Test vehicle after a successful test of parachute reefing system

Support Cyclone Rocketry

Cyclone Rocketry offers exceptional learning opportunities to its members. We are now in the manufacturing phase of the project, which involves purchasing all components necessary to make Intrepid a reality. We require support from generous donors to achieve our mission. Donations from this fundraiser will also support Cyclone Rocketry's return to Spaceport America Cup, which will be June 19-24th in New Mexico. Please read the benefits associated with the donation levels on the right side of this page. We are extremely grateful for your support!