1. Critical Design Review
JAKE BINNEY
JAMEY GRAHAM
LOUISE MARTINEZ
JACK OAKES
MARCUS RAHIMPOUR
ERIN TUCKER
10/17/06

2. Justice League Satellite
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.
1/17/2019
Justice League Satellite

3. Justice League Satellite
Mission Successes
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.
Minimal Mission Success – Wind power is generated during ascent.
1/17/2019
Justice League Satellite

4. Justice League Satellite
Design
17cm
10cm
27cm 10 cm
1/17/2019
Justice League Satellite

5. Justice League Satellite
Design (Cont.)
Parts
Foam Core Structure with Thermal Insulation
HOBO Data Logger
Thermal Gauge
Fan with Rare Earth Magnets on Axle
Copper Wire surrounding axle
Battery Terminals
Resistor Heater (with switch)
2 Cameras
Timing Circuit (with switch)
1/17/2019
Justice League Satellite

6. Functional Block Diagram
1/17/2019
Justice League Satellite

7. Justice League Satellite
Management
Person
Tasks
Marcus Rahimpour
Budget Balancing
Hardware
Jake Binney
Schematics
PowerPoints
Jack Oakes
Mission Overview
Mass Budget
Jamey Graham
Scheduling
Building Process
Erin Tucker
Primary Mission
Personal Info
Louise Martinez
Launch Logistics
Safety
1/17/2019
Justice League Satellite

8. Justice League Satellite
Budgets
Item
unit mass(g)
Magnets(8)
46.4
space blanket 12
2nd camera with battery and film 50
1st camera with battery, film, 555 timer
211
heater
28.2 9v
46.1
fan
62.6
copper pole 30.5cm length
8.7
FoamCore Structure
120
HOBO
51.2
Tin Sheet w/ pakaging
29.53
HOBO Cord
9.3
wire - 30 gg 20
Sum Mass
695.03
COSTS
-Camera $60
-SD Card $50
-Infrared camera filter $50
-Copper Wire $5
-Space Blanket $1
-Magnets $24
-Transmission $2
-Transmission plate (where batteries go, attached to transmission in contact
with the wire) $2
Sum= $194
1/17/2019
Justice League Satellite

9. Justice League Satellite
Testing
Drop Test – Completed
Box dropped from top of Coors Event Center Parking Structure.
Survived with no physical damage and structure intact.
Stair Pitch Test – Completed
Box kicked down stairs in DLC.
Survived with no physical damage and structure intact.
1/17/2019
Justice League Satellite

10. Justice League Satellite
Testing (Cont.)
Wind Tunnel Test – Not Completed
Will determine expected voltage inputs.
Whip Test – Not Completed
Will determine if structural integrity can withstand G-forces from balloon pop.
Subsystem/Mission Simulation Test – Not Completed
Will power systems within Balloonsat and test functionality and integration of hardware.
Cold Test – Not Completed
Will determine if hardware will survive Near-Space environment.
1/17/2019
Justice League Satellite

11. Drop Test, Stair Pitch Test: October 10th
1/17/2019
Justice League Satellite