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Flight #45 - 2026a

Flight 45 will be conducted out of Pella, IA as part of the greater Great Plains Super Launch. The flight string will consist of two APRS trackers, a Horus tracker, and a couple of cameras.

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Flight Parameters

Launch Date/Time

Saturday June 20, 2026 at 8:30am (13:30Z)

 

Alternative Date

n/a

Launch Site

Pella Christian High School
(41.3936N, -92.8897W)

 

Alternate Launch Site

n/a

 

Capsule 1

(Track)

Tracker: ptFlex tracker signing W0ZC-12

  • 500mW
  • 144.34MHz
  • 500mAH battery
  • Rubby-ducky antenna

Sensors: BME280 - temperature and barometric pressure.

Beaconing:

  • Beacons every 40-55 seconds.
  • Path disabled above 2000m

Cameras: Canon 570-IS with CHDK firmware

0.34kg

Capsule 2

Cameras: Runman 5

0.25kg

Capsule 3

Tracker: Horus RS41 tracker signing W0ZC

  • 432.749MHz
  • 2x AA Batteries

0.10kg

Capsule 4

(Track)

Tracker: Battery powered ptFlex signing W0ZC-11

  • 500mW
  • 144.39MHz
  • 2200mAH battery 

Sensors: n/a

Beaconing: Time Slot

  • Beacons every 60 seconds
  • Path is disabled above 2000m MSL.

Cameras

  • n/a

0.72kg

Recovery / Misc

Parachute and misc rigging.

0.30kg

Flight Weight

Total neck weight on balloon.

1.71kg

Balloon / Gas

1200g Kaymont with 4.2cu meters of Hydrogen.

  • Neck Lift: 3.4kg
  • Net Lift: 1.3kg

 

Estimated Burst Altitude

31,300m MSL (102,700')

 

Estimated Ascent Rate

5.1m/s (1,000'/min)

 

Estimated Descent Rate

5.3m/s (1,040'/min) velocity at touch-down.

 

Chase Frequencies

446.100MHz

 

NOTAM Filed

Group NOTAM

 

Flight Predictions