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Team Six-Pack Launch Readiness Review

Fall 2011 Rev A 08-16-11. Team Six-Pack Launch Readiness Review. Calder Lane, Courtney Ballard, Ian Thom, Thomas Green, Matt Cirbo , Janelle Montoya 11/1/11. Mission Overview. BalloonSat Helios measures the efficiency of wireless energy transmission using a laser and

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Team Six-Pack Launch Readiness Review

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  1. Fall 2011 Rev A 08-16-11 Team Six-PackLaunch Readiness Review Calder Lane, Courtney Ballard, Ian Thom, Thomas Green, Matt Cirbo, Janelle Montoya 11/1/11

  2. Mission Overview BalloonSat Helios measures the efficiency of wireless energy transmission using a laser and solar panels.

  3. Design Overview Two Foam Core Structures Top Circuit: Nine solar panels 3.3 volt Li-ion 50 mW red laser Bottom Circuit: One solar panel Attopilot current and voltage sensor Arduino Uno and SD shield.

  4. Cold Test 1 2 3

  5. Sun-Laser Comparison Test 2 3 1

  6. HOBO Test • 1 2 • 4 • 3

  7. Camera Test Camera worked, took over 600 pictures in two hours.

  8. Whip and Drag Tests Satellite dragged as a more accurate test of the satellite’s predicted landing behavior. Whipped at about a two foot length to simulate flight string motion.

  9. Drop Test Satellite dropped from second story to attain a speed of about 20 m/s.

  10. Expected Results • Cold test: More voltage as fog cleared • More laser light hitting panel • Expect similar results on flight • Less atmosphere means better transmission.

  11. Biggest Worries • Resolving amperage issue • Final assembly

  12. Requirements

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