1. HumTempII Lisa Caraway Lisa Caraway Samira Henderson Samira Henderson James Mathis Boswyk Offord II Boswyk Offord II Jonathan Siomo Jonathan Siomo Quincy Williams Lisa Caraway Lisa Caraway Samira Henderson Samira Henderson James Mathis Boswyk Offord II Boswyk Offord II Jonathan Siomo Jonathan Siomo Quincy Williams Team SPARTA Space Proximity Atmospheric Research above Tropospheric Altitudes Norfolk State University

2. MEASURE PRESSURE AND RELATIVE HUMIDITY WITHIN THE TROPOSPHERE AND LOWER STRATOSPHERE AS A FUNCTION OF TEMPERATURE, AND TO CHARACTERIZE AND ATTAIN A BETTER UNDERSTANDING OF OUR ATMOSPHERE BY REPRODUCING DATA OBTAINED FROM PREVIOUS LAUNCHES AND NOAA’S EXPERIMENTS.

3. Science Objectives Determine relationship between relative humidity, temperature and pressure within the troposphere, tropopause and stratosphere as a function of altitude Compare data obtained with NOAA

4. Technical Objectives Payload shall be constructed to survive extreme conditions of the upper atmosphere. Payload should recover measurements of relative humidity, temperature, and pressure within the atmosphere. To recover data, payload should be able to withstand ascent and landing.

5. Science Background

6. System Design

7. Payload Design

8. Electrical Design Diagram

9. Electronics

10. Data Analysis

11. NOAA: Temperature vs. Altitude

12. Data Analysis

13. Management: Risk Manangement 5 Break componentUndocumented changes 4 Bad Solder jointExceed weight budget 3 Sensor not received BalloonSat destroyed Pretest component failure Not installing new battery for launch Not taking computer/program to launch Payload not recovered 2 Payload dropped preflight Preflight componen t failure Sensor or circuit board freeze Payload broken after fabrication but before flight Wrong sensor ordered Payload falls apart mid-flight 1 Exceed financial budget 12345

14. Management: Milestones  Preliminary Design Review  Critical Design Review  Flight Readiness Review  Balloon Launch  Science Presentation

15. Questions or Comments?