1. AAE 450 Spring 2008 Danielle Yaple 6 March 2008 Avionics Group, GC, CAD, MAT Final Slides 1

2. AAE 450 Spring 2008 Final Costs Avionics 2 UnitCosts Wiring – Materials$500 - Installation$7,500 CPU$10,000 IMU$3,300 Sensors$4,000 Battery$10,000 Range Safety$20,000 Ground Tracking$24,000 Telecom$10,000 Installation –telecom$7,500 Total$96,800

3. Battery Selection LiCFLi SOCl 2 AgZn Watt-Hours/Kilogram 130185110 Watt-Hours/Liter 160240200 Discharge Rate LowModerateHigh Failure Tolerance Low High Cell Voltage 2.95V3.1V1.5V Experience Level HighModerateHigh Costs Low AAE 450 Spring 20083

4. Batteries Estimate Cost: < $10,000 Weight: 2.3-4.5 kg Avionics BatteryWeightWh/kgCost Silver-Zinc (AgZn)2.3-4.5 kg110~$10,000 Lithium- Monofluoride (Li/CF) 2.3-4.5 kg130 -------- Lithium/Thionyl Chloride (Li/SoCl 2 ) 2.3-4.5 kg185 -------- 4

5. AAE 450 Spring 2008 Avionics Breakdown Avionics Telecommunications Vehicle Tracking Antennas Data Channels Ground Antennas Data Channels Data Processing Flight Control Data Processing Inputs Sensors Outputs Controls Power Systems Source Supply 5

6. AAE 450 Spring 2008 MAT Code User Inputs  Delta V (vary case to case, 7000,9000,12000,15000,18000 m/s)  Payload Mass (.2, 1, 5 kg)  Stages (2 or 3)  Propellant Type (Cryogenic, Storable, Hybrid, or Solid)  Tank Material (Steel, Aluminum, Composite, Titanium)  Launch Type (Ground, Balloon,Aircraft) Outputs Model Name, GLOW (kg), Total Cost*, Propellant Costs per Stage, Tank Cost per Stage, Inert Mass Fractions per Stage and Stage Lengths 4 min Run Time Avionics 6

7. Model Name Launch TypeGLOW (kg)Total CostStage 1 MFStage 2 MFStage 3 MFTotal Length SA-SA-DT-DTAircraft785539515640.12 0.248.139635 SB-SA-DA-DABalloon935441002260.12 0.248.689191 SG-SA-DT-DTGround785539515640.12 0.248.139635 MA-SA-DA-DAAircraft929241041720.12 0.248.681502 MB-SA-DA-DTBalloon1149741259540.090.150.249.152599 MG-SA-DA-DTGround929241436400.12 0.248.681502 LA-SA-DA-DTAircraft1157241441630.090.150.219.189552 LB-SA-DA-DABalloon1267842249380.090.150.219.54781 LG-SA-DA-DTGround1157241441630.090.150.219.189552 AAE 450 Spring 20087

8. Model Name Launch TypeGLOW (kg)Total CostStage 1 IMFStage 2 IMFStage 3 IMF Length Total (m) SB-HS-ST-DABalloon670952170212.20.060.330.321.78 SB-HS-ST-DTBalloon670952208772.50.060.330.321.78 SG-DA-DS-DSGround71463189770.40.090.180.244.31 MB-HS-ST-DABalloon750691327417.50.060.330.323.68 MB-HS-ST-DTBalloon750691366051.40.060.330.323.68 MB-HS-SS-DABalloon642082751521.10.090.330.2424.12 LG-HA-DA-DAGround131023615078.40.090.210.249.92 LG-DA-DA-DAGround74953615453.10.090.150.214.76 LG-DS-DS-DAGround87913617594.50.090.150.244.85 AAE 450 Spring 2008 Avionica 8