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On May 4, 2019 @Diane Reid has offered to fly all our electronic things on a high altitude weather balloon. To facilitate this we need accurate masses for ALL payloads utilizing this testing opportunity. The expected altitude is 80,000ft to 100,000 ft and the expected duration is 3.5 hours. This may require additional battery power or lower logging rates as well as environmental protection, primarily cold and wet environments.

Payloads

PayloadComponentsMassMissionCommentsREFlight Ready?
Pyxida Flight Computer + Peripherals  Demonstrate remote camera start, data logging, telemetryWe should fly this as an AV100 assembly@Zack Holbrook 
DAQ
  1. DAQ
  2. Accelerometers (2)
  3. Thermocouples (3)
  4. PRTDs (3)
  5. Accessories & wires
  6. Battery (1)

 Demonstrate data logging, thermocouple performance, accelerometer performanceShould fly PY100 ASSY, may need lighter enclosure@Juan Salazar 
VDS  Demonstrate video downlink for a portion of the flightLow TRL, needs serious attention to get it ready to fly@Dennis 
SatCom  Demonstrate high reliability position fixes for recoveryThis is a system critical for the balloon, and under evaluation for inclusion on Hermes 2