1. Gateway To Space ASEN / ASTR 2500 Class #11
Colorado Space Grant Consortium

2. One Minute Reports:

3. One Minute Reports: - What’s Centigrade?
- Do we need to present DD rev A?
- What is the hardest part of the construction (concept to launch) when you’re a system engineer?
- Are we going to have to do everything Mr. Curtis talked about or just the requirements?
- Are the systems engineers essentially the leads of the project?

4. One Minute Reports:
- Approximately how many people become system engineers who have aerospace degrees compared to those who have an aero degreed but aren’t?
- Do you major in systems engineering or just grown into one through experience?
- Systems engineers seem to do almost everything, who is actually the “top guy” or leader?
- Does a systems engineer design all kinds of spacecrafts, as in, which carry humans as well?

5. One Minute Reports:
- What exactly is involved in calibration of the BalloonSat systems?
- Will the PowerPoint be available for download for future reference?
- Could you send out an with revised due dates?
- Is there a best major in college to become a systems engineer? How do you become a systems engineer?
- What exactly does a systems engineer have to know? Does he/she have to know a little about all the other engineerings or just the subsystems?

6. Announcements: - Guest Lecture on Thursday?
- Today Catch up (HOBO, Foam Core, and Hardware check out)
- New syllabus
DD A is now due at 8:00 AM
Hardware orders will still be on
DD B is now due
CDR is now
2nd Movie night after launch

7. Announcements:
- Grades

8. Questions?
Class #06
Colorado Space Grant Consortium

9. HOBO ?
Class #06
Colorado Space Grant Consortium

10. Foam Core
Class #06
Colorado Space Grant Consortium

11. Feedback
ASEN / ASTR 2500
Class #9
Colorado Space Grant Consortium

12. Presentations:

13. Functional Block Diagram
Wiring Harness
SEP
Mech1
Mech2
Control
Lightband assy.
ABS
EPS
Photovoltaics 30W
Battery B
14.4V 4AH
Regulation
Control
FOV 360°
Inhibit x4
Battery A
LV electrical interface
EPS
Photovoltaics 30W
Battery B
14.4V 4AH
Regulation
Control
FOV 360°
Inhibit x4
Battery A
LV electrical interface
ACC
Control
Acc
ACC
Control
Acc
CDH
I2C I/O
CPU
AVR32
RAM TBD
SSD TBD
RTC
SFT OS
Scheduling
Comm
ADCS
Science
Serial I/O
CDH
I2C I/O
CPU
AVR32
RAM TBD
SSD TBD
RTC
SFT OS
Scheduling
Comm
ADCS
Science
Serial I/O
SEP
Mech1
Mech2
Control
Lightband assy.
ABS
Instrument
NMS
Control
FOV 32° x 1°
FOV 32° x 1°
Instrument
NMS
Control
FOV 32° x 1°
FOV 32° x 1°
THM
Control
Coatings, Insulation
Sensors
THM
Control
Coatings, Insulation
Sensors
Satellite Sep Plane (SSP)
COM
Tx Ant
Rx Ant
FOV 90° Tx
70cm 38.4kbps Rx 2m
9.6kbps
TNC
Satellite Sep Plane (SSP)
COM
Tx Ant
Rx Ant
FOV 90° Tx
70cm 38.4kbps Rx 2m
9.6kbps
TNC
ADC
Control
Horizon Crossing Sensor
Torque rod A
Mag (3-axis)
FOV 2°
ADC
Control
Horizon Crossing Sensor
Torque rod A
Mag (3-axis)
FOV 2° 13 13