JAKE BINNEY JAMEY GRAHAM LOUISE MARTINEZ JACK OAKES MARCUS RAHIMPOUR ERIN TUCKER JAKE BINNEY JAMEY GRAHAM LOUISE MARTINEZ JACK OAKES MARCUS RAHIMPOUR ERIN TUCKER 9/21/06

Justice League Satellite 2 Mission Overview The Justice League is assigned the duty to develop a lightweight durable balloon satellite designed for multi- purpose mission tasking and data recovery. The Justice League is assigned the duty to develop a lightweight durable balloon satellite designed for multi- purpose mission tasking and data recovery.

9/21/06 Justice League Satellite 3 Primary Mission The Primary Mission of the Justice League is to design, implement and evaluate an onboard drag driven generator with the ultimate goal to power onboard BalloonSat systems, replenish battery charge to extend payload operations, and reduce the need of high volume battery banks. The Primary Mission of the Justice League is to design, implement and evaluate an onboard drag driven generator with the ultimate goal to power onboard BalloonSat systems, replenish battery charge to extend payload operations, and reduce the need of high volume battery banks.

9/21/06 Justice League Satellite 4 Secondary Missions The secondary missions of the Justice League BalloonSat include collecting sensory information on the near-space environment, to provide a degree of survivability of a high velocity impact, and insulate for extreme cold temperatures. Sensory measurements include imagery collection on the earth’s surface and horizon using light and infrared/ultra- violet photography, BalloonSat rise and return velocities, internal and external temperatures, and humidity. The secondary missions of the Justice League BalloonSat include collecting sensory information on the near-space environment, to provide a degree of survivability of a high velocity impact, and insulate for extreme cold temperatures. Sensory measurements include imagery collection on the earth’s surface and horizon using light and infrared/ultra- violet photography, BalloonSat rise and return velocities, internal and external temperatures, and humidity.

9/21/06 Justice League Satellite 5 Mission Successes Full Mission Success – Wind power generated during ascent is sufficient to fully power satellite during mission. Full Mission Success – Wind power generated during ascent is sufficient to fully power satellite during mission. Partial Mission Success - Wind power generated during ascent is limited, and will only power some functions. Partial Mission Success - Wind power generated during ascent is limited, and will only power some functions. Minimal Mission Success – Wind power is generated during ascent. Minimal Mission Success – Wind power is generated during ascent.

9/21/06 Justice League Satellite 6 Preliminary Design HOBO Battery Fan Camera 1 Camera 2 HOBO Temperature Gauge Timing Circuit Heater 9v Batteries

9/21/06 Justice League Satellite 7 Design (Cont.) Parts Parts Foam Core Structure with Thermal InsulationFoam Core Structure with Thermal Insulation 2 HOBO Data Loggers2 HOBO Data Loggers Thermal GaugeThermal Gauge Fan with MagnetsFan with Magnets Battery TerminalsBattery Terminals Resistor Heater (with switch)Resistor Heater (with switch) 2 Cameras2 Cameras Timing Circuit (with switch)Timing Circuit (with switch)

9/21/06 Justice League Satellite 8 Design (Cont..)

9/21/06 Justice League Satellite 9 Management PersonTasks Marcus Rahimpour Budget BalancingHardware Jake BinneySchematicsPowerPoints Jack Oakes Mission Overview Mass Budget Jamey GrahamScheduling Building Process Erin Tucker Primary Mission Personal Info Louise Martinez Launch LogisticsSafety

9/21/06 Justice League Satellite 10 Budgets COSTS -Camera $50 -Infrared camera filter $50 -Copper Wire $2 -Additional HOBO $50 -Ball Bearing $5 -Magnets $10 -Transmission $2 -Transmission plate (where batteries go, attached to transmission in contact with the wire) $2 with the wire) $2 Sum= $171 MASS -Camera 150g x 2 -Copper Wire- 30g -HOBO 30g x 2 -Ball Bearing 10g -Magnets 1-1/8” diameter magnets 30g each (ceramics) Combined for a cpu fan: 100g -Transmission -Transmission plate -Foam box 80g -Balloon wire -10g -Thermal pads – (hand warmers?) 50g each -555 Timer circuit- 30g -9v Battery – 15g each -12v Battery – 9g each -Circuit board – 40g Total mass: 800 g