1. Windward Community College University of Hawaii 2011-2012 1

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3.  Build a Rocket to be launched to an altitude of 5280 ft. (1 mile)  Rocket must carry a scientific payload  Rocket must return safely 3

4. Flight Profile 4

5.  Length: 127.13”  Diameter:6”  Unloaded Weight:643 oz.  Weight:804 oz.  Materials:G10 Fiberglass  Recovery:Dual Deployment, electronic  Propulsion: AEROTECH L1500T 5

14.  GPSFlight in nose cone  Variable Drag Configuration (VDC)  Four-fin design Avionics Featherweight Raven-2 PerfectFlight MAWD Dual deployment 14

15.  Center of Pressure: 90.25”  Center of Gravity: 75.23”  Over-Stable 15

16.  AEROTECH L1500T  Total Impulse:5120 Ns  Casing: 98/5120  Average Thrust: 330 lbs  Peak Thrust: 380 lbs  Burn Time: ~3.5 sec  Thrust to weight: ~6.7 16

17. Drag force is linear to ~30 degrees Approximate altitude loss ~1.2%/degree 30 degree deployment yields ~36% loss Must yield max altitude below 7180 ft and above 5280 ft 17

18.  Three perpendicular coils around a non- magnetic sphere  12-bit ADC  Operation Amp  EEPROM  BS2p Micro-Controller  3-axis accelerometer (comparison) 18

19.  Arduino Nano  Xbee-Pro  BMP085 – Temperature, Pressure, Altitude  DHT11 – Humidity  TSL2561 – Light Sensor  BPW34 – Photodiode  TSL235R – Light to frequency converter  TTL Serial JPEG – Camera 19

20. 20 SSubmission Pat, Kristi, Jazz, Todd,DDevelopment Lyra, Rose, Sean, DarrenXDeadline TTesting NovDecJanFebMarAprMay 51219263101724317142128411182531017243171421285121926 Web Presence EstablishedX Web UpdatesDXDXDXDX PDR & Slides on Team WebsiteDDDX PDR Presentation CDR & Slides on WebsiteDDDDDX CDR Presentation FRR & Slides on WebsiteDDDDDDX FRR Presentation PLARDDDX Web Present ActivitiesDDDXDDDDDDDXDDDDDDDDX Design Activities Logic FlowDDDX Rocket ConstructionDDDDDDDDX Select MotorDDDX Static Motor TestT Deployment TestT FSLPT SimulationsDDDXDDDDDDDX Payload WalterDDDXDDDDDDDXDDDDDDDDX Sensors AstridDDDXDDDDDDDXDDDDDDDDX Raven 2X GSP Perfect FlightX Education OutreachDDDXDDDDDDDXDDDDDDDDX ParadeD LauchesDDDD

21.  Static test: 12/15/11  Deployment test: 2/11/12  Full-Scale Low-Power test: 3/11/12 21

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