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Space Systems Engineering Lab

Programs

The vision of the Department of Aerospace Engineering at the Naval Academy states that midshipmen Conceive-Design-Implement-Operate complex mission-effective aerospace systems in a modern, team-based environment.  In the Astronautics Track, this vision is implemented via DoD customers for whom students design, build, and deliver operational UAVs and spacecraft. These design/build teams meet with their customers several times per semester to ensure the vehicles will satisfy the design requirements. The Small Satellite Program Team delivers spacecraft for launch, on time mission-ready to fly on manned space vehicles, coordinating frequent visits to the launch integration contractor/launch facility. The Rocket Team competes in the NASA Student Launch Program, a research-based experiential exploration activity focused on the development of rocket propulsion systems that meet NASA research objectives.

The Naval Academy Small Satellite Program (NASSP)

The Naval Academy Small Satellite Program began in 1999 with a goal of creating a project-based learning experience within the Aerospace Engineering Department.  The NASSP allows midshipman to design, fabricate, integrate, test, launch and operate micro-satellites.  Since 2012, NASSP has focused on CubeSats, which are research satellites that provide a low-cost platform to test satellite technology.  CubeSats are made of unitis (U's) that measure 10 cm on a side and have a maximum per-U mass of 1.3 kg.  Via NASA's CubeSat Launch Initiative that provides launch opportunities auxiliary layloads on planned rocket launches, USNA Midshipmen have sent 17 satellite payloads to space, include seven CubeSats. 

The seven USNA CubeSats were capable of Automatic Packet Reporting System (APRS) communication, a real-time digital communication system developed by Bob Bruninga to map Navy position reports. APRS is a 2-way communication satellite in the Amateur Satellite Service. It can be used around the world by any duly licensed amateur radio operator on land, on the sea or in the air. All communications are captured by volunteer ground stations around the globe and made available on its public web sites.  The midshipmen can also use the SGS to communicate directly with their satellites. 

The USNA Aerospace Engineering Department has the space qualification test apparati needed to fabricate and test a satellite and prepare it for flight. The NASSP allows aerospace engineering majors to experience the complete engineering design process while incorporating additional engineering skillsets (electronics, process, reliability, structures and materials engineering), programming and and systems integration.  

Current CubeSat Projects

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Satellite: RSAT
Mission: 2 manipulator arms for robotic investgations in space

USNA Satellites in Orbit

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Satellite: PCSAT
Launch: 2001
Mission: provides two-way hand-held communications
Satellite: PSAT-2
Launch:  2019
Mission: SSTV-downlink camera images, digital uplink-voice downlink
Satellite:  BRICSAT-2
Launch : 2019
Mission: digipeater,
thruster experiment

Satellite: PSAT-3
Launch: delayed, at USNA
Mission: duplicated PSAT2 with PPOD size payload, on upperstage rocket body

 Historical USNA Satellites

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Satellite: Sapphire
Launch: 2001
Mission: Experiments include camera, voice synthesizer, and IR Earth Sensor

Satellite: PCSAT-2
Launch: 2005
Mission: ISS Solar Cell experiment; telemetry, command and control  
Satellite: ANDE
Launch: 2006
Mission: study space atmosphere; determine safety of using internal lithium batteries 
Satellite: RAFT
Launch: 2006
Mission: provide voice receiver for NSSS;  voice transponder for MARScom, USNA boats

 

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Satellite: MIDSTAR
Launch: 2007
Mission: supports Space Program Testing payloads
Satellite: ParkinsonSAT
Launch: 2005
Mission: relay for remote sensors; gradient gravity boom
Satellite: DRAGONSat 
Launch: 2013
Mission: first USNA CUBESat; passive stabilization
Satellite: USS Langley
Launch: 2015 
Mission: on-orbit Internet server capability

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Satellite: PSAT 
Launch: 2015
Mission: on-orbit
operation of micro-cathode arc thrusters 
Satellite: BRICSAT-P 
Launch: 2015
Mission: amateur radio multi-user text messaging  

  Hosted on ISS

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Satellite: QIKCOM-1
Launch: 2017
Mission: terrestrial APRS alert beacon on ISS
Satellite: QIKCOM-2
Launch: 2018 
Mission: APRS Touch Tone relay system

In the Works

NSAT

HFSAT

TUGSAT

Payloads:  simplified encryption techniques in space and experimental distributed power system for NASA Payload: Amateur HF satcom experiment to demonstrate the use of HF radios for simple backup HF satcom Payload: Assist other Naval Academy satellites with scientific experiments or satellite servicing missions by acting as a substitute for an attitude/orbit control system via rendevous and docking

USNA Rocket Team

Navy Rockets was founded in 2014 as a hands-on senior design team at the United States Naval Academy, whose rocket would compete in the annual NASA University Student Launch.  The midshipmen on The Rocket Team design, build, test and fly a launch vehicle with a payload that directly supports NASA research objectives.  The Team also designs and builds a ground station to record launch data.

In addition to principles of aerospace engineering, Rocket Team members become proficient in drafting and CAD design, fabrication of composite materials, structural analysis, aerodynamic analysis, Matlab programming and Arduino coding.  The engineering design process for the Rocket Team includes: 1)  proposal writing, 2) preliminary and critical design reviews with subject matter experts, 3) subscale test launch(es), 4) flight readiness reviews, 5) a full-scale test launch, and 6) competition (if selected).  

The USNA Aerospace Engineering Department has fabrication capabilities, wind tunnels, and test equipment, which the midshipmen use to build, evaluate and validate the rocket for test flights. Subscale test launches occur at Hospital Point at USNA.  Full-scale launches are carried out offsite at the Maryland Delaware Rocketry Association.   

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Rocket Team 2022
Mission: 
Launch, recover, and design payload; payload autonomously transmits rocket landing location
Rocket Team 2020
Mission:
Launch, deploy payload; payload travels to collect 10 mL of "lunar ice" sample, then navigate with sample on vehicle
Rocket Team 2019 
Mission:
Launch, separate,land and deploy payload; deployment search pattern at  altitude; beacon deployment 

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Rocket Team 2018:  Launch, recover, deploy autonomous rover on landing

Rocket Team 2017 
Mission: 
Launch, target detection
Rocket Team 2015 
Mission: 
First service academy to compete in NASA Student 

                        

 

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