January 2nd 2023, Pico Balloon KD9UQB completes Third Cicumnavigation around the world

Happy New Year to all and congratulations to the NIBBB Team for another feat, our 3rd Pico Balloon to Cirumnavigate the world at least three times.

Pico Balloon KD9UQB was launched on November 24th 2022, from Neumayer Station III, Antarctica as part of a larger group effort. For this launch we were testing a new tracker that would provide consistent reporting and a new solar panel package that would power up near sunsrise and stay awake at the lower sun’s elevation.

Pico Balloon KD9UQB has made it around the world three times in 39 days on January 2nd 2023.

Pico Balloon KD9UQB, 3rd Circumnavigation at Grid ID88QP, 34,178 feet

Using the 84 hour NOAA Hysplit Trajectory model, we are predicting that Pico Balloon KD9UQB will be near Grid MC50AA around January 6th 2023 at 06:00 UTC

Best Guess for KD9UQB around January 6th 2023 06:00 UTC

Our two solar panel systems we have been using are a mulitple polycrystilline package which is horizontal, fragile, thin and light and the film solar panel which is a vertical cylinder, sturdy and heavier.

We are also testing a pyramid shaped polycystalline solar panel package for a future launch.

The horizontal polycrystilline panel weighs around 4.2 grams, the film cylinder panel weighs about 18 grams.

Gordi Mulley, KD9TVR holding the Polycrystillne Solar Panel 4.2 grams
The Film Solar Panel designed and built by Jim Janiak, KD9UQB for the Antarctica Flight, 18 grams
From our Breakfast meeting December 17th 2022, showing the Fim solar panel package for Gordie KD9TVR and Kelsi KE9LSI launch in early 2023

The Polycrystilline package similar to the one shown by Gordie, KD9TVR was used for Pico Balloon AA6DY reaching an altitude of over 47,000 feet, and circumnavigating three times around the world in 82 days.

The Film Solar Panel was made for the Antarctica flight and testing winter launches for the lower sun’s elevation reaching an altitude of around 34,000 feet.

Our Locate and Track page has been updated for Pico Balloon KD9UQB with the 84 hour NOAA Hysplit model. Ventusky for wind speed and direction, APRS tracking and Sondehub for tracking all Pico Balloons in flight around the world.

Our next test for KD9UQB is how long the Film solar panels last with the UV coating. While this is an ongoing test, we are working on our next launches for January 2023 from Northern Illinois, stay tuned.

73, Cary KD9ITO

June 19 2022 Father’s Day Launch, Tracking W9BLN

We met this morning at 8:00 am CDT to launch 2 balloons, our own tracker using callsign KB9LM for Stewart Spies and the QRP Labs U4B tracker using callsign W9BLN for John Walsh. We haven’t heard from KB9LM but are currently tracking W9BLN at 9000 meters (29,500 feet) altitude at 30 knots speed 17:48 UTC. http://qrp-labs.com/track/20313_W9BLN.html

Both tracker packages came in just over 10 grams, one balloon was filled to 17.4 grams the other at 17.7 grams, almost 7 grams lighter than our previous successful launches. Both trackers used the polycystalline solar panels and 36″ clear Chinese made balloons purchased from the Party World Store at around $2 each.

Michael Seedman AA6DY has spent countless hours designing, building and testing these trackers and solar panels. It’s really a great feeling watching our balloon take flight.

We’re currently tracking W9BLN near Morroco Indiana on the Illinois Indiana border at 29,000 feet.

Assisting in our launch today were Michael Seedman AA6DY and his daughter Danielle Seedman KD9PAP, John Walsh W9BLN and his son Collin, Stewart Spies KB9LM, Jim Janiak KD9UQB and myself, Cary Willis KD9ITO

Wishing everyone a happy Father’s Day I will update this site prior to sundown

73, Cary KD9ITO